Prof. Dr. İlhami ÇOLAK

Institution [ Date from - Date to ]	Degree(s) or Diploma(s) obtained:
1981 – 1985 17^th January 1985	1. BSc: Electrical Engineering Department of Gazi University, Turkey.
1986 – 1988 19^th January 1989	2. MSc: Institute of Science and Technology of Gazi University, Turkey.
1990 – 1991 19^th July 1992	3. MPhil: Electrical and Electronics Engineering Department of Birmingham University, UK.
1992 – 1994 17^th July 1996	4. PhD: Electrical Engineering Department of Aston University, UK.

7. Language skills: Indicate competence on a scale of 1 to 5 (1 - excellent; 5 - basic)

Language	Reading	Speaking	Writing
English	1	2	2
Turkish	1	1	1

8. Membership of professional bodies: IEEE, Turkish Sciences and Research Foundation, Association of Turkish Technical Teachers, Development Society of Technical Education Faculty, EPE-PEMC.

9. Other skills: (e.g. Computer literacy, etc.), MATLAB, Windows, Word, Excel, Power Point, FORTRAN 77, C++, PSpice, Visio.

10. Present position: Professor at Faculty of Technology, Member of Technical Teachers Association, Chairman of Development Society of Technical Education, Head of Electrical Education Department of Gazi University. Professor in Electrical and Electronics Engineering Department at Technology Faculty at Gazi University.

11. Years within the firm: 28 years at Gazi University

12. Key qualifications: Curriculum Development, Excellent inter-personal skills, Administration

13. Specific experience in the region:

Country	Date from - Date to
Turkey	1985-1994 Research Assistant 1^st Fabruary 1986
Turkey	1995-1998 Assistant Professor 10^th April 1995
Turkey	1999-2005 Associate Professor 5^th November 1999
Turkey	2002 - 2004 Founding Director of Gazi Vocational School of Higher Education
Turkey	2002-2005 Founding Director of Ataturk Vocational School of Higher Education
Turkey	2005 - 2011 Professor at Department of Electrical Education, Faculty of Technical Education, Gazi University. 14^th October 2005
Turkey	2011 - 2014 Professor at Department of Electrical and Electronics Engineering, Faculty of Technology, Gazi University. 19^th October 2011
Netherlands	2012 - 2014 Scientific Officer at European Commission, Institute of Energy and Transport, Joint Research Centre, JRC. June 2012
Turkey	2014 - Vice Rector and Dean of Engineering and Architecture Faculty of Istanbul Gelisim University September 2014

14. Professional experience:

Date from - Date to	Location	Company	Position	Description
2003-2004 18 Months	England/Liverpool and Birmingham	Hope University and Aston University	Coordinator	English Language and Academic Research Program
1993-1994	England/Aston University-Birmingham	Aston University-	Postgraduate Demonstrator	Preparing experimental sets and documents. Demonstrating experiments.
30 July -21 August 2005	Spain/Sevilla Portugal/ Lisbon			Leonardo Vinci Mobility Program
30 June -04 July 2005	Italy/Milan	DELORENZO	Visitor	Visitor as an expert of EU project “Modernisation of Vocational Education and Training in Turkey ” (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group,
06-10 June 2005	Germany/Köln	LD-DIDACTIC	Visitor	Visitor as an expert of EU project “Modernisation of Vocational Education and Training in Turkey ” (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group,
28-29 September 2009	Turkey	Gazi University	Co-President	NUYEK-2009 Conference Nucleer and Renewable Energy Sources With International Participation http://www.nuyek2009.tubav.org.tr/eng/index.php?id=amac
13-15 Dec. 2009, http://www.icmla-conference.org/icmla09/	Miami, Florida, USA	Gazi University	Special Session Organizer	IEEE, The Eighth International Conference on Machine Learning and Applications (ICMLA 2009) Special Session on Machine Learning in Energy Applications http://www.icmla-conference.org/icmla09/CFP_SpecialSession2.html

15. Other relevant information: (eg, Publications)

Job Address: Gazi University, Teknik Egitim Fakültesi, Elektrik Bölümü, 06500 Teknikokullar, Ankara.

Tel: 0312-2121338

Fax: 0312-2121338

e-mail: icolak@gazi.edu.tr

Web page: http://w3.gazi.edu.tr/~icolak/

Teaching Experience:

Undergraduate: Electrical Machines, Power Electronics, Circuit Analysis, Control Systems, Usage of Computer Technology.

Graduate: Modelling and Simulation of Systems, Resonant Converters, Electrical Machines

Special courses:

08-09 April 1999, Health and Safety for Electrical Engineers and Technicians in Sugar Factory, Erzurum–Turkey.
03-04 May 1999, Health and Safety for Electrical Engineers and Technicians in Sugar Factory, Tokat-Turkey
12-16 March 2001, Reactive Power Compensation for Electrical Engineers and Technicians in Turkish Grain Board, Ankara-Turkey.
04-08 February 2002, Reactive Power Compensation for Electrical Engineers and Technicians in Turkish Grain Board, Ankara-Turkey.
04-08 March 2002, UPS and Reactive Power Compensation for Electrical Engineers and Technicians in Turkish Grain Board, Ankara-Turkey.
03 June 2008, Reactive Power Compensation for Electrical Engineers and Technicians in Turkish Petroleum Pipeline Corporation (BOTAS), Ankara-Turkey.

Working Experiences as Expert Person on EU Projects:

19 - 30 July 2004, Modernisation of Vocational Education and Training in Turkey Project (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group, Ankara-Turkey.
07 - 08 March 2005, Modernisation of Vocational Education and Training in Turkey Project (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group, Ankara-Turkey.
28 - 31 March 2005, Modernisation of Vocational Education and Training in Turkey Project (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group, Ankara-Turkey.
12 - 13 September 2005, Modernisation of Vocational Education and Training in Turkey Project (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group, Ankara-Turkey.
01 - 12 November 2005, Modernisation of Vocational Education and Training in Turkey Project (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group, Ankara-Turkey.
November 2005, Modernisation of Vocational Education and Training in Turkey Project (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group, Ankara-Turkey.
November - 10 December 2005, Modernisation of Vocational Education and Training in Turkey Project (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group, Ankara-Turkey.
February, 3 March 2006, Modernisation of Vocational Education and Training in Turkey Project (MVET), Project No: DG1A-D/MEDTQ/15-96, Electrical and Electronics Group, Ankara-Turkey.
1-3 /05/ 2006, Quality Management Training Course, MVET Project, Sakarya University, Turkey.
03 /05/2006, Quality Management Training Conference, MVET Project, Sakarya University, Turkey.
22-26 /05/ 2006, Modernisation of Vocational Education and Training in Turkey Project (MVET), Project No: DG1A-D/MEDTQ/15-96, Development of Curriculum for Service Training Course, Electrical and Electronics Group, Ankara-Turkey.
20-24/06/2011, Establishment of VOC Test Centre , Project no: TR0702. 13-03/69, Expert Person and Trainer on Development of National Standards of Vocational and Training (VET) with project owner of Ankara Chamber of Industry.
27/06/2011-27/10/2011, Project no: TR0702. 13-03/69, Moderator on Development of National Standards of Vocational and Training (VET) for Electrical Power Panels for European levels 3-4 and 5 with project owner of Ankara Chamber of Industry.
06-10 November, 2011, Breda, Netherland, Study visit no:39. "Cooperation Between Education and Companies to Provide the Right Mix of Skills".

Publications

1. Science Citation Index’e Giren Makaleler

1. S. Garvey, I. COLAK and M.T. Wright, "Variable inertia test for full-load temperature rise testing of induction machines", IEE Proceedings-Electric Power Applications, Vol. 142, No. 3, pp. 222-224, May 1995.

2. I. COLAK, S. Garvey and M.T. Wright, "Simulation of induction machines using phase variables and the explicit inverse of the inductance matrix", International Journal of Electrical Engineering Education, Vol. 32, No. 4, pp. 354-365, October 1995.

3. I. COLAK and E.N. Yilmaz, "Simulation of the parallel connection of electrical power stations", International Journal of Electrical Engineering Education, Vol. 36, No. 4, pp. 332-341, October 1999.

4. I. COLAK, R. Bayindir and Ö.F. Bay, "Reactive power compensation using a fuzzy logic controlled synchronous motor", Energy Conversion and Management, Vol. 44, No. 13, pp. 2059-2215, August 2003.

5. I. COLAK, R. Bayindir and I. Sefa, "Experimental study on reactive power compensation using a fuzzy logic controlled synchronous motor", Energy Conversion and Management, Vol. 45, No. 15-16, pp. 2371-2391, September 2004.

6. G. Bal, E. Bekiroglu, S. Demirbas and I. COLAK, "Fuzzy logic based DSP controlled servo position control for ultrasonic motor", Energy Conversion and Management, Vol. 45, No. 20, pp. 3127-3266, December 2004.

7. I. COLAK and R. Bayindir, "A novel dynamic reactive power compensator based on PIC", Electric Power Components & Systems, Vol. 33, No. 8, pp. 861-876, August 2005.

8. I. COLAK, H. Celik, I. Sefa and S. Demirbas, "On line protection system for induction motors", Energy Conversion and Management, Vol. 46, No. 17, pp. 2773-2786, October 2005.

9. S. Sagiroglu, I. COLAK and R. Bayindir, "Power factor correction technique based on artificial neural networks", Energy Conversion and Management, Vol. 47, No. 18-19, pp. 3204-3215, November 2006.

10. I. COLAK, I. Kosalay and A. Inan, "Estimation of magnetic field distributions in substation centers using artificial neural networks", Journal of Scientific & Industrial Research, Vol. 66, No. 10, pp. 819-827, October 2007.

11. I. COLAK and I. Kosalay, "Neural network estimation of rf electromagnetic pollution near tv broadcast transmitters", Microwave and Optical Technology Letters, Vol. 50, No. 4, pp. 1004-1010, April 2008.

12. R. Bayindir, I. Sefa, I. COLAK and A. Bektas, "Fault detection and protection of induction motors using sensors", IEEE Transactions on Energy Conversion, Vol. 23, No. 3, pp. 734-741, September 2008.

13. I. COLAK, S. Demirbas, I. Sefa, E. Irmak and H.T. Kahraman, "Remote controlling and monitoring of a HVAC system over the Internet", Journal of Scientific & Industrial Research, Vol. 67, No. 9, pp. 680-684, September 2008.

14. I. Sefa, M. Demirtas, I. Garip and I. COLAK, "Design and implementation of parallel operation set of alternators for education purpose", Journal of the Faculty of Engineering and Architecture of Gazi University, Vol. 23, No. 3, pp. 729-739, September 2008.

15. S. Demirbas, E. Irmak, S. Bayhan and I. COLAK, "Torque and speed control of wound rotor induction motor by adjusting the rotor resistance with a microcontroller", Journal of the Faculty of Engineering and Architecture of Gazi University, Vol. 23, No. 4, pp. 801-809, December 2008.

16. M. Demirtaş, I. Sefa, E. Irmak and I. COLAK, "Microcontroller based dc/dc boost converter for solar energy systems", Journal of the Faculty of Engineering and Architecture of Gazi University, Vol. 23, No. 3, pp. 719-728, September 2008.

17. S. Sagiroglu, I. COLAK and H.T. Kahraman, "Transition to adaptive educational hypermedia system from web based educational system: review of design approaches for the AEHS”, Journal of the Faculty of Engineering and Architecture of Gazi University, Vol. 23, No. 4, pp. 837-852, December 2008.

18. R. Bayindir, I. COLAK, I. Garip and S. Bayhan, "Microcontroller based warning system for right phase order and phase collapse for alternators", Journal of the Faculty of Engineering and Architecture of Gazi University, Vol. 24, No. 1, pp. 105-117, March 2009.

19. R. Bayindir, S. Sagiroglu and I. COLAK, "An intelligent power factor corrector for power system using artificial neural networks", Electrical Power System Research, Vol. 79, No. 1, pp. 152-160, January 2009.

20. I. Sefa, M. Demirtas and I. COLAK, "Application of one-axis sun tracking system", Energy Conversion and Management, Vol. 50, No. 11, pp. 2709-2718, November 2009.

21. R. Bayindir, S. Sagiroglu, I. COLAK and A. Ozbilen, "Investigating industrial risks based on information security for observerable electrical energy distribution system and suggestions", Journal of the Faculty of Engineering and Architecture of Gazi University, Vol. 24, No. 34, pp. 715-723, December 2009.

22. S. Sagiroglu, R. Bayindir and I. COLAK, "Design and implementation of a neural controller for power factor correction", International Journal of Engineering Intelligent Systems, Vol. 17, No. 4, pp. 209-220, December 2009.

23. I. Sefa, R. Bayindir, I. Garip, S. Bayhan and I. COLAK, "Providing equality of frequencies and phase angles based on microcontroller for parallel connection of generators", Journal of the Faculty of Engineering and Architecture of Gazi University, Vol. 25, No. 1, pp. 39-48, March 2010.

24. E. Kabalci, E. Irmak and I. COLAK, "Design of an AC-DC-AC converter for renewable energy sources", International Journal of Energy Research, Vol. 35, No. 2, pp. 169-175, February 2011.

25. I. COLAK, S. Demirbas, S. Sagiroglu and E. Irmak, "A novel web based laboratory for dc motor experiments", Computer Applications in Engineering Education, Vol. 19, No. 1, pp. 125-135, March 2011.

26. E. Irmak, R. Bayindir, I. COLAK and M. Soysal, "A remote laboratory experiment for 4-quadrant control of a dc motor", Computer Applications in Engineering Education, Vol. 19, No. 4, pp. 747-758, December 2011.

27. R. Bayindir, E. Irmak, I. COLAK and A. Bektas, "Development of a real time energy monitoring platform", International Journal of Electrical Power and Energy Systems, Vol. 33, No. 1, pp. 137-146, January 2011.

28. I. COLAK, E. Kabalci and R. Bayindir, "Review of multilevel voltage source inverter topologies and control schemes", Energy Conversion and Management, Vol. 52, No. 2, pp. 1114-1128, February 2011.

29. I. COLAK and O. Kaplan, "Sensorless dc voltage control for a single phase active filter", Journal of the Faculty of Engineering and Architecture of Gazi University, Vol. 26, No. 1, pp. 223-232, March 2011.

30. I. COLAK and E. Kabalci, "Practical implementation of a digital signal processor controlled multilevel inverter with low total harmonic distortion for motor drive applications", Journal of Power Sources, Vol. 196, No. 18, pp. 7585-7593, September 2011.

31. I. COLAK, S. Sagiroglu and M. Yesilbudak M., "Data mining and wind power prediction: a literature review", Renewable Energy, Vol. 46, pp. 241-247, October 2012.

32. H.T. Kahraman, S. Sagiroglu and I. COLAK, "A novel model for web-based adaptive educational hypermedia systems: sahm (supervised adaptive hypermedia model", Computer Applications in Engineering Education, Vol. 21, No. 1, pp. 60-74, March 2013.

33. I. COLAK and Kabalci E., "Developing a novel sinusoidal pulse width modulation (spwm) technique to eliminate side band harmonics", International Journal of Electrical Power and Energy Systems, Vol. 44, No. 1, pp. 861-871, January 2013.

34. H.T. Kahraman, S. Sagiroglu and I. COLAK, "The development of intuitive knowledge classifier and the modeling of domain dependent data", Knowledge Based Systems, vol. 37, pp. 283-295, January 2013.

35. I. COLAK, S. Sagiroglu, M. Demirtas and M. Yesilbudak, "A data mining approach: Analyzing wind speed and insolation period data in Turkey for installations of wind and solar power plants", Energy Conversion and Management, vol. 65, pp. 185-197, January 2013.

36. I. COLAK and E. Kabalci, "Implementation of energy-efficient inverter for renewable energy sources", Electric Power Components and Systems, Vol. 41, No. 1, pp. 31-46, 2013.

37. M. Yesilbudak, S. Sagiroglu and I. COLAK, "A new approach to very short term wind speed prediction using k-nearest neighbor classification", Energy Conversion and Management, Vol. 69, pp. 77-86, May 2013.

38. I. COLAK, R. Bayindir, G. Fulli, I. Tekin, K. Demirtas and C.F. Covrig "Smart grid opportunities and applications in Turkey", Renewable and Sustainable Energy Reviews, Vol. 33, pp. 344-352, May 2014.

39. I. COLAK, E. Irmak, E. Kabalci and F. Issi, "Design and implementation of a remote laboratory platform using Matlab builder for NE", Computer Applications in Engineering Education, Vol. 22, No. 4, pp. 617-629, December 2014.

40. I. COLAK, M. Demirtas and E. Kabalci, "Design, optimisation and application of a resonant dc link inverter for solar energy systems", Compel (The International Journal for Computation and Mathematics in Electrical and Electronic Engineering), Vol. 33, No. 5, pp. 1761-1776, 2014.

41. M. Yesilbudak, S. Sagiroglu and I. COLAK, "A novel intelligent approach for yaw position forecasting in wind energy systems", International Journal of Electrical Power & Energy Systems, Vol. 69, pp. 406-413, July 2015.

42. I. COLAK, E. Kabalci, G. Fulli and S. Lazarou, "A survey on the contributions of power electronics to smart grid systems", Renewable and Sustainable Energy Reviews, Vol. 47, pp. 562-579, July 2015.

43. I. COLAK, G. Fulli, S. Sagiroglu, M. Yesilbudak and C.F. Covrig, "Smart grid projects in Europe: Current status, maturity and future scenarios", Applied Energy, Vol. 152, pp. 58-70, August 2015.

44. I. COLAK, G. Fulli, S. Bayhan, S. Chondrogiannis and S. Demirbas, "Critical aspects of wind energy systems in smart grid applications", Renewable & Sustainable Energy Reviews, Vol. 52, pp. 155-171, December 2015.

45. I. COLAK, G. Fulli, S. Sagiroglu, M. Yesilbudak and C.F. Covrig, "A survey on the critical issues in smart grid technologies", Renewable and Sustainable Energy Reviews, Vol. 54, pp. 396-405, February 2016.

46. H.T. Kahraman, S. Sagiroglu and I. COLAK, "Novel user modeling approaches for personalized learning environments”, International Journal of Information Technology & Decision Making, vol. 15, no. 3, pp. 575-602, May 2016.

47. O. Aissa, S. Moulahoum, I. COLAK, N. Kabache and B. Babes, "Improved performance and power quality of direct torque control of asynchronous motor by using intelligent controllers", Electric Power Components & Systems, vol. 44, no. 4, pp. 343-358, February 2016.

48. K. Kajiwara, H. Tajima, H. Maruta, F. Kurokawa and I. COLAK, "Dynamic characteristics of integral gain changeable digital control DC-DC converter for suppression of output capacitance", International Journal of Renewable Energy Research and Application, Vol. 6, No. 1, pp. 237-244, March 2016.

49. S. Blaifi, S. Moulahoum, I. COLAK and W. Merrouche, "An enhanced dynamic model of battery using genetic algorithm suitable for photovoltaic applications", Applied Energy, vol. 169, pp. 888-898, May 2016.

50. B. Abdelhakem, I. COLAK and O. Isik, "Photovoltaic maximum power point tracking under fast varying of solar radiation", Applied Energy, vol. 179, pp. 523-530, July 2016.

51. R. Bayindir, I. COLAK, G. Fulli and K. Demirtas, "Smart grid technologies and applications", Renewable and Sustainable Energy Reviews, vol. 66, pp. 499–516, 2016.

52. I. COLAK, B. Abdelhakem and K. Kayisli, "Implementation of a modified P&O-MPPT algorithm adapted for varying solar radiation conditions", Electrical Engineering, pp. 1-8, October 2016.

53. M. Yesilbudak, S. Sagiroglu and I. COLAK, "A novel implementation of kNN classifier based on multi-tupled meteorological input data for wind power prediction", Energy Conversion and Management, vol. 135, pp. 434-444, March 2017.

54. O. Aissa, S. Moulahoum, I. COLAK, B. Babes and N. Kabache, "Design and real time implementation of three-phase three switches three levels Vienna rectifier based on intelligent controllers", Applied Soft Computing, vol. 56, pp. 158-172, July 2017.

55. A. Benyamina, S. Moulahoum, I. COLAK, R. Bayindir, "Design and real time implementation of adaptive neural-fuzzy inference system controller based unity single phase power factor converter", Electric Power Systems Research, vol. 152, pp. 357-366, November 2017.

56. M.S. Chaouche, H. Houassine, S. Moulahoum and I. COLAK, "BA to construction of equivalent circuit of a transformer winding from frequency response analysis measurement", IET Electric Power Applications, vol. 12, no. 5, pp. 728-736, May 2018.

57. S. Blaifi, S. Moulahoum, I. COLAK and W. Merrouche, "Monitoring and enhanced dynamic modeling of battery by genetic algorithm using LabVIEW applied in photovoltaic system", Electrical Engineering, vol. 100, no. 2, pp. 1021-1038, June 2018.

58. I. COLAK, F. Kurokawa, N. Fahmi and R. Bayindir, "The 5th IEEE International Conference on Renewable Energy Research and Applications (ICRERA 2016)", Environmental Science and Pollution Research, vol. 25, no. 25, pp. 24517-24519, September 2018.

59. A. Harrouz, H. Becheri, I. COLAK and K. Kayisli, "Backstepping control of a separately excited DC motor", Electrical Engineering, vol. 100, no. 3, pp. 1393-1403, September 2018.

60. O. Aissa, S. Moulahoum, I. COLAK, B. Babes and N. Kabache, "Analysis and experimental evaluation of shunt active power filter for power quality improvement based on predictive direct power control", Environmental Science and Pollution Research, vol. 25, no. 25, pp. 24548-24560, September 2018.

61. A. Belkaid, I. COLAK and K. Kayisli, “A novel approach of perturb and observe technique adapted to rapid change of environmental conditions and load”, Electric Power Components and Systems, vol. 48, no. 4-5, pp. 375-387, 2020.

62. S. Metatla, S. Mekhtoub, A. Nesba, I. COLAK and M. Ouadah, “Analytical design of fractional order proportional-integral controller for enhanced power control of doubly-fed induction generator”, Revue. Roumaine des Sciences et Techniques–Électrotechnique et Energétique, vol. 65, no. 1-2, pp. 109-115, 2020.

63. F. Mazouz, S. Belkacem, I. COLAK, S. Drid and Y. Harbouche, “Adaptive direct power control for double fed induction generator used in wind turbine”, International Journal of Electrical Power & Energy Systems, vol. 114, 105395, 2020.

64. H. Shokouhandeh, S. Latif, S. Irshad, M.A. Kamarposhti, I. COLAK and K. Eguchi, “Optimal management of reactive power considering voltage and location of control devices using artificial bee algorithm”, Applied Sciences, vol. 12, no. 1, 27, 2021.

65. J.U. Prakash, P. Sivaprakasam, I. Garip, S.J. Juliyana, G. Elias, G. Kalusuraman and I. COLAK, “Wire electrical discharge machining (WEDM) of hybrid composites (Al-Si12/B4C/Fly Ash)”, Journal of Nanomaterials, pp. 1-10, 2021.

66. S.A. Taya, M.G. Daher, I. COLAK and O.M. Ramahi, “Highly sensitive nano-sensor based on a binary photonic crystal for the detection of mycobacterium tuberculosis bacteria”, Journal of Materials Science: Materials in Electronics, vol. 32, no. 24, pp. 28406-28416, 2021.

67. S.A. Taya, M.A. Abutailkh, I. COLAK and O.M. Ramahi, “Modelling of three tunable multichannel filters using Ag metal as a defect layer in a photonic crystal”, Optical and Quantum Electronics, vol. 53, no. 11, pp. 1-15, 2021.

68. S.A. Taya, A.J. Hussein, O.M. Ramahi, I. COLAK and Y.B. Chaouche, “Dispersion curves of a slab waveguide with a nonlinear covering medium and an exponential graded-index thin film (transverse magnetic case)”, Journal of the Optical Society of America B, vol. 38, no. 11, pp. 3237-3243, 2021.

69. M.I.A.M. Alghamdi, I. COLAK, M.M.A. Zahra and T. Bothichandar, “Environmental emission analysis of biodiesel with Al2O3 nanometal additives as fuel in a diesel engine”, Journal of Nanomaterials, pp. 1-7, 2021.

70. N. Doghmosh, S.A. Taya, A. Upadhyay, M.M. Olaimat and I. COLAK, “Enhancement of optical visible wavelength region selective reflector for photovoltaic cell applications using a ternary photonic crystal”, Optik, vol. 243, 167491, 2021.

71. S.A. Taya, N. Doghmosh, M.A. Abutailkh, A. Upadhyay, Z.M. Nassar and I. COLAK, “Properties of band gap for p-polarized wave propagating in a binary superconductor-dielectric photonic crystal”, Optik, vol. 243, 167505, 2021.

72. S.A. Taya, I. COLAK, B. Suthar and O.M. Ramahi, “Cancer cell detector based on a slab waveguide of anisotropic, lossy, and dispersive left-handed material”, Applied Optics, vol. 60, no. 27, pp. 8360-8367, 2021.

73. M.A. Kamarposhti, H. Shokouhandeh, I. COLAK, S.S. Band and K. Eguchi, “Optimal location of FACTS devices in order to simultaneously improving transmission losses and stability margin using artificial bee colony algorithm”, IEEE Access, vol. 9, pp. 125920-125929, 2021.

74. S.A. Taya, N.E. Al-Ashi, O.M. Ramahi, I. COLAK and I.S. Amiri, “Surface plasmon resonance-based optical sensor using a thin layer of plasma”, Journal of the Optical Society of America B, vol. 38, no. 8, pp. 2362-2367, 2021.

75. M.A. Kamarposhti, I. COLAK and K. Eguchi, “Optimal energy management of distributed generation in micro-grids using artificial bee colony algorithm”, Mathematical Biosciences and Engineering, vol. 18, no. 6, pp. 7402-7418, 2021.

76. S.A. Taya, O.M. Ramahi, M.A. Abutailkh, N. Doghmosh, Z.M. Nassar, A. Upadhyay and I. COLAK, “Investigation of bandgap properties in one-dimensional binary superconductor–dielectric photonic crystal: TE case”, Indian Journal of Physics, pp. 1-10, 2021.

77. A. Belkaid, I. COLAK and K. Kayisli, “A direct adaptive sliding mode high voltage gain peak power tracker for thermoelectric applications”, Revue Roumaine des Sciences Techniques-Serie Electrotechnique et Energetique, vol. 66, no. 2, pp. 131-136, 2021.

78. M.A. Kamarposhti, H. Shokouhandeh, I. COLAK and K. Eguchi, “Performance improvement of reluctance synchronous motor using brain emotional learning based intelligent controller”, Electronics, vol. 10, no. 21, 2595, 2021.

79. G. Ala, I. COLAK, G. Di Filippo, R. Miceli, P. Romano, C. Silva, S. Valtchev and F. Viola, “Electric mobility in portugal: current situation and forecasts for fuel cell vehicles”, Energies, vol. 14, no. 23, 7945, 2021.

80. H. Shokouhandeh, M.A. Kamarposhti, I. COLAK and K. Eguchi, “Unit commitment for power generation systems based on prices in smart grid environment considering uncertainty”, Sustainability, vol. 13, no. 18, 10219, 2021.

81. D.N. Alhamss, S.A. Taya, I. COLAK and S.K. Patel, “Properties of the defect mode of a ternary photonic crystal having an n-doped semiconductor as a defect layer: TE case”, Materials Science in Semiconductor Processing, vol. 144, 106626, 2022.

82. S.A. Taya, A.J. Hussein and I. COLAK, “An exact solution of a slab waveguide dispersion relation with a linear graded-index guiding layer (TM case)”, Microsystem Technologies, pp. 1-7, 2022.

83. P. Yupapin, Y. Trabelsi, D. Vigneswaran, S.A. Taya, M.G. Daher and I. COLAK, “Ultra-high-sensitive sensor based on surface plasmon resonance structure having si and graphene layers for the detection of chikungunya virus”, Plasmonics, pp. 1-7, 2022.

84. S. Latif, S. Irshad, M.A. Kamarposhti, H. Shokouhandeh, I. COLAK and K. Eguchi, “Intelligent design of multi-machine power system stabilizers (PSSS) using improved particle swarm optimization”, Electronics, vol. 11, no. 6, 946, 2022.

85. M.G. Daher, S.A. Taya, I. COLAK, D. Vigneswaran, M.M. Olaimat, S.K. Patel, O.M. Ramahi and A.H.M. Almawgani, “Design of a nano-sensor for cancer cell detection based on a ternary photonic crystal with high sensitivity and low detection limit”, Chinese Journal of Physics, vol. 77, pp. 1168-1181, 2022.

86. M.A. Kamarposhti, I. COLAK, C. Iwendi, S.S. Band and E. Ibeke, “Optimal coordination of PSS and SSSC controllers in power system using ant colony optimization algorithm”, Journal of Circuits, Systems and Computers, vol. 31, no. 4, 2250060, 2022.

87. R. Etemad, M.S. Ghazizadeh, M.A. Kamarposhti, I. COLAK and K. Eguchi, “A new approach for the incorporation of the end-user’s smart power–electronic interface in voltage support application”, Electronics, vol. 11, no. 5, 765, 2022.

88. S. Vadi, R. Bayindir, Y. Toplar and I. COLAK, “Induction motor control system with a Programmable Logic Controller (PLC) and Profibus communication for industrial plants-An experimental setup”, ISA Transactions, vol. 122, pp. 459-471, 2022.

89. S.A. Taya, D.N. Alhamss, I. COLAK and S.K. Patel, “Sensitivity enhancement of an optical sensor based on a binary photonic crystal for the detection of Escherichia coli by controlling the central wavelength and the angle of incidence”, Optical and Quantum Electronics, vol. 54, pp. 1-17, 2022.

90. M.G. Daher, S.A. Taya, I. COLAK and O.M. Ramahi, “Design of a novel optical sensor for the detection of waterborne bacteria based on a photonic crystal with an ultra-high sensitivity”, Optical and Quantum Electronics, vol. 54, pp. 1-18, 2022.

91. M.G. Daher, S.A. Taya, I. COLAK, S.K. Patel, M.M. Olaimat and O. Ramahi, “Surface plasmon resonance biosensor based on graphene layer for the detection of waterborne bacteria”, Journal of Biophotonics, 2022.

92. N. Doghmosh, S.A. Taya, Z.M. Nassar and I. COLAK, “Defect mode and bandgap properties of a ternary photonic crystal with a nanocomposite defect layer”, Indian Journal of Physics, pp. 1-9, 2022.

93. S.A. Taya, A. Sharma, N. Doghmosh and I. COLAK, “Detection of water concentration in ethanol solution using a ternary photonic crystal-based sensor”, Materials Chemistry and Physics, vol. 279, 125772, 2022.

94. Y. Furukawa, Y. Shibata, H. Eto, I. COLAK and F. Kurokawa, “Static analysis of digital peak current mode DC-DC converter using current-frequency conversion”, IEEE Transactions on Power Electronics, vol. 37, no. 7, pp. 7688-7704, 2022.

95. G. Ramalingam, C. Ragupathi, B. Rangasamy, I. COLAK and V. Vetrivelan, “Structural and optical properties of CdSe/CdTe core-shell quantum dots”, Journal of Nanomaterials, pp. 1-7, 2022.

96. K. Govindarajan, V. Parasuraman, P.P. Sekar, I. COLAK and B.Z. Hailemeskel, “Newly synthesized micro-nano transition metal complexes of hexadecanoic acid as anti-microbial agents: Synthesis, characterization, and biological investigations”, Journal of Nanomaterials, pp. 1-10, 2022.

97. A. Busacca, A.O. Di Tommaso, R. Miceli, C. Nevoloso, G. Schettino, G. Scaglione, F. Viola and I. COLAK, “Switching frequency effects on the efficiency and harmonic distortion in a three-phase five-level CHBMI prototype with multicarrier PWM schemes: Experimental analysis”, Energies, vol. 15, no. 2, 586, 2022.

2. Engineering Index’e Giren Makaleler

1. I. COLAK, G. Bal and C. Elmas, "Review of the testing methods for full-load temperature rise testing of induction machines", EPE Journal-European Power Electronics and Drives, Vol. 6, No. 1, pp. 37-43, May 1996.

2. E. Kabalci, R. Bayindir and I. COLAK, "Design and harmonic analysis of an spwm controlled six-phase multilevel inverter for photovoltaic panels", International Journal of Electrical Energy Systems, Vol. 1, No. 2, pp. 93-98, July-December 2009.

3. I. COLAK, R. Bayindir and O. Kaplan, "Single Phase Shunt Active Filters for Power Quality Improvement", Gazi University Journal of Science, Vol. 23, No.2, pp. 177-186, 2009.

4. A. Belkaid, I. COLAK and K. Kayisli, "Performance comparison of different maximum power point trackers for photovoltaic system under fast varying of environmental conditions", Revue des Energies Renouvelables, vol. 21, no. 4, pp. 601-621, 2018.

5. A. Belkaid, I. COLAK, K. Kayisli and R. Bayindir, "Modeling of a permanent magnet synchronous generator in a wind power generation system with an electrochemical energy storage", International Journal of Smart grid, vol. 2, no. 4, pp. 197-202, December 2018.

6. A. Belkaid, I. COLAK, K. Kayisli and R. Bayindir, “Design and implementation of a cuk converter controlled by a direct duty cycle INC-MPPT in PV battery system”, International Journal of Smart Grid, vol. 3, no. 1, pp. 19-25, 2019.

7. S. Sagiroglu, Y. Canbay and I. COLAK, “Solutions and suggestions for smart grid threats and vulnerabilities”, International Journal of Renewable Energy Research, vol. 9, no. 4, 20, pp. 2053-2063, 2019.

8. F. Mazouz, S. Belkacem and I. COLAK, “DPC-SVM of DFIG using fuzzy second order sliding mode approach”, International Journal of Smart Grid, vol. 5, no. 4, pp. 174-182, 2021.

9. H,T. Tran, M.T. Nguyen, C.V. Nguyen, G. Ala , F. Viola and I. COLAK, “Hybrid solar-rf energy harvesting mechanisms for remote sensing devices”, vol. 12, no.1, pp. 294-304, March 2022.

3. Engineering Index’e Giren Uluslararası Konferans Makaleleri

1. I. COLAK, S. Garvey and M.T. Wright, "Estimation of induction machine parameters for simulation of a mixed-frequency test", 6^th International Conference on Electrical Machines and Drives, pp. 208-212, 8-10 September 1993, Oxford, UK.

2. I. COLAK, S. Garvey and M.T. Wright, "Mixed-frequency testing of induction machines using inverters", 5^th European Conference on Power Electronics and Applications (EPE'93), 14-17 September 1993, pp. 317-322, Brighton, UK.

3. I. COLAK, C. Elmas, G. Bal and I. Coskun, "High frequency resonant DC link PWM inverters", 7^th Mediterranean Electrotechnical Conference (MELECON’94), pp. 1251-1254, 12-14 April 1994, Antalya, Turkey.

4. C. Elmas, S. Sagiroglu, I. COLAK and G. Bal, "Nonlinear modelling of a switched reluctance drive based on neural networks", 7^th Mediterranean Electrotechnical Conference (MELECON’94), pp. 809-812, 12-14 April 1994, Antalya, Turkey.

5. C. Elmas, S. Sagiroglu, I. COLAK and G. Bal, "Modelling of a nonlinear switched reluctance drive based on artificial neural networks", 5^th International Conference on Power Electronics and Variable-Speed Drives, pp. 7-12, 26-28 October 1994, London, UK.

6. G. Bal, C. Elmas, I. COLAK and I. Sefa, "Dynamic response of a simple resistance compensation for field-oriented induction motor", 29^th Universities Power Engineering Conference (UPEC’94), pp. 386-389, 14-16 September 1994, Galway, Ireland.

7. G. Bal, C. Elmas, I. COLAK and O.F. Bay, "Off-line testing of an EKF algorithm for rotor resistance estimation of induction motor drives", 29^th Universities Power Engineering Conference (UPEC’94), pp. 501-504, 14-16 September 1994, Galway, Ireland.

8. S. Garvey, I. COLAK and M.T. Wright, "Aspects of mixed-frequency testing of induction machines", International Conference on Electrical Machines (ICEM'94), 5-8 September 1994, pp. 623-628, Paris, France.

9. I. COLAK, E. Irmak, S. Demirbas and S. Sagiroglu, "A novel integrated web based learning system for electric machines education", International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’07), pp. 265-269, 12-14 April 2007, Setübal, Portugal.

10. I. COLAK, R. Bayindir, A. Bektas, I. Sefa and G. Bal, "Protection of Induction Motor Using PLC", International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’07), pp. 96-99, 12-14 April 2007, Setübal, Portugal.

11. H.T. Kahraman, I. COLAK and S. Sagiroglu, "A web based adaptive educational system", 6^th International Conference on Machine Learning and Applications (ICMLA'07), pp.286-291, 13-15 December 2007, Cincinnati, Ohio, USA.

12. E. Irmak, R. Bayindir, I. COLAK, S. Sagiroglu and G. Bal, "A web based real time speed control experiment on ultrasonic motor for educational purposes", 19^th International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM’08), pp. 1451-1454, 11-13 June 2008, Ischia, Italy.

13. M. Demirtas, I. Sefa, E. Irmak and I. COLAK, "Low-cost and high sensitive microcontroller based data acquisition system for renewable energy sources", 19^th International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM’08), pp. 196-199, 11-13 June 2008, Ischia, Italy.

14. S. Demirbas, M. Demirtas, I. Sefa, and I. COLAK, "Building of W&S energy system", 19^th International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM’08), pp. 1466-1469, 11-13 June 2008, Ischia, Italy.

15. I. COLAK, S. Sagiroglu and H.T. Kahraman, "A user modeling approach to web based adaptive educational hypermedia systems", 7^th International Conference on Machine Learning and Applications (ICMLA'08), pp. 684-699, 11-13 December 2008, San Diego, CA, USA.

16. R. Bayindir, I. COLAK, E. Kabalci and A. Gorgun, "PID controlled synchronous motor for power factor correction", International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’09), pp. 408-412, 18-20 March 2009, Lizbon, Portugal.

17. I. COLAK, R. Bayindir, E. Kabalci and S. Sagiroglu, "The design analysis of a 5-level cascaded voltage source inverter with low THD", International Conference on Power Engineering, Energy and Electrical Drives (POWERENG), pp.575-580, 18-20 March 2009, Lizbon, Portugal.

18. I. Sefa, N. Altin, I. COLAK and S. Ozdemir, "18 pulse controlled rectifier: a case study on UPS", European Conference on Power Electronics and Applications (EPE’09), pp. 1-9, 8-10 September 2009, Barcelona, Spain.

19. I. COLAK, R. Bayindir G. Bal and E. Kabalci, "Modeling of a three phase SPWM multilevel VSI with low THD using Matlab/Simulink", European Conference on Power Electronics and Applications (EPE’09), pp. 1-10, 8-10 September 2009, Barcelona, Spain.

20. E. Irmak, H. Bulut, S. Sagiroglu and I. COLAK, "Usage of .NET platform to build up interactive simulations for electrical machines”, 3^rd IEEE International Conference on e-Learning in Industrial Electronics (ICELIE’09), 3-5 November 2009, pp. 121-124, Porto, Portugal.

21. I. COLAK, G. Bal, M. Demirtas, and H.T. Kahraman, "A parameter determination system for wind turbines based on naive bayes classification algorithm", 8^th International Conference on Machine Learning and Applications (ICMLA’09), pp. 616-616, 13-15 December 2009, Miami, Florida, USA.

22. I. COLAK, R. Bayindir, H.T. Kahraman and M. Yesilbudak, "Design of an intelligent decision making system for a travelling wave ultrasonic motor", 8^th International Conference on Machine Learning and Applications (ICMLA’09), pp. 669-672, 13-15 December 2009, Miami, Florida, USA.

23. R. Bayindir, I. COLAK, E. Kabalci and E. Irmak., (2009), "The fuzzy logic control of a multilevel converter in a variable speed wind turbine", 8th International Conference on Machine Learning and Applications (ICMLA’09), pp. 787-790, 13-15 December 2009, Miami, Florida, USA.

24. I. COLAK, M. Demirtas and R. Bayindir, "A novel data acquisition system for monitoring hybrid energy systems", 5^th International Conference and Exhibition on Ecological Vehicles and Renewable Energies (EVER'10), 25–28 March 2010, Monte-Carlo, Monaco.

25. I. COLAK, R. Bayindir and E. Kabalci, "Design and analysis of a 7-level cascaded multilevel inverter with dual SDCSs", 20^th International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM’10), pp. 180-185, 14-16 June 2010 Pisa, Italy.

26. I. COLAK, M. Demirtas, R. Bayindir and M. Yesilbudak, "Design and simulation of a drive system for speed control of travelling wave ultrasonic motor", 20^th International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM’10), pp. 1783-1788, 14 -16 June 2010, Pisa, Italy.

27. I. COLAK, R. Bayindir and E. Kabalci, "A Modified Harmonic Mitigation Analysis Using Third Harmonic Injection PWM in a Multilevel Inverter Control", 14^th International Power Electronics and Motion Control Conference (EPE-PEMC’10), pp. 215-220, 6-8. September 2010, Ohrid, Macedonia.

28. H.T. Kahraman, S. Sagiroglu and I. COLAK, “Development of adaptive and intelligent web-based educational systems”, 4^th International Conference on Application of Information and Communication Technologies (AICT’10), pp. 1-5, 12-14 October 2010, Tashkent, Uzbekistan.

29. I. COLAK, R. Bayindir, O. Kaplan and F. Tas, "DC Bus Voltage Regulation of a Single Phase Shunt Active Power Filter Using a Fuzzy Logic Controller", 9th International Conference on Machine Learning and Applications 2010, 12-14 Dec, 2010, Washington DC, USA.

30. I. COLAK, S. Sagiroglu, M. Demirtas and H.T. Kahraman, "Determining suitability of locations for installation of solar power station based on probabilistic inference", 9^th International Conference on Machine Learning and Applications (ICMLA’10), pp. 714-719, 12-14 December 2010, Washington DC, USA.

31. R. Bayindir, I. COLAK, and O. Kaplan, "A novel technique for power factor calculation using a PLC", 6^th International Conference and Exhibition on Ecological Vehicles and Renewable Energies (EVER'11), 31 March-3 April 2011, Monte-Carlo, Monaco.

32. I. COLAK, M. Demirtas and E. Kabalci, "A novel converter design and optimisation for solar energy system", 6^th International Conference and Exhibition on Ecological Vehicles and Renewable Energies (EVER'11), 31 March-3 April 2011, Monte-Carlo, Monaco.

33. I. COLAK, E. Kabalci, M. Yesilbudak and H.I. Bulbul, "An agglomerative hierarchical clustering tool for renewable energy sources", International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’11), pp. 1-5, 11-13 May 2011, Malaga, Spain.

34. I. COLAK, I. Garip, S. Sagiroglu and S. Bayhan, "Remote monitoring of the load characteristics of synchronous generators", International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’11), pp. 1-4, 11-13 May 2011, Malaga, Spain.

35. I. COLAK, R. Bayindir, E. Irmak and O. Kaplan, "A comparative study of harmonic extraction methods for single phase shunt active power filter", International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’11), pp. 1-4, 11-13 May 2011, Malaga, Spain.

36. E. Irmak, I. COLAK, O. Kaplan and N. Guler, "Design and application of a novel zero-crossing detector circuit", International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’11), pp. 1-4, 11-13 May 2011, Malaga, Spain.

37. R. Bayindir, I. COLAK, O. Kaplan and C. Can, "MATLAB/GUI based simulation for photovoltaic systems", International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’11), pp. 1-4, 11-13 May 2011, Malaga, Spain.

38. I. COLAK, E. Kabalci, M. Yesilbudak and H.T. Kahraman, "A novel intelligent decision support tool for average wind speed clustering", 8^th International Conference on Power Electronics (ICPE-ECCE Asia), pp. 2010-2014, 30 May-3 June 2011, Jeju, South Korea.

39. I. COLAK, E. Kabalci and G. Bal, "Parallel DC-AC Conversion System Based on Separate Solar Farms with MPPT Control", 8th International Conference on Power Electronics ICPE 2011, ECCE Asia, pp. 1469-1475, 30 May-3 June 2011Jeju, South Korea.

40. E. Irmak, I. COLAK, O. Kaplan and A. Kose, "Development of a real time monitoring and control system for PLC based elevator", 14^th European Conference on Power Electronics and Applications (EPE’2011), pp. 1-8, 30 August-1 September 2011, Birmingham, United Kingdom.

41. C. Pavlitov and I. COLAK, "Sensorless control of SRM by the aid of artificial neural network adaptive reference model ", 14^th European Conference on Power Electronics and Applications (EPE’11), pp. 1-7, 30 August-1 September 2011, Birmingham, United Kingdom.

42. E. Kabalci, I. COLAK, R. Bayindir and C. Pavlitov, "Modelling a 7-level asymmetrical H-bridge multilevel inverter with PS-SPWM control", International Aegean Conference on Electrical Machines and Power Electronics and Electromotion Joint Conference (ACEMP’11), pp. 593-597, 08-10 September 2011, Istanbul, Turkey.

43. I. COLAK and A. Efe, "Design and implementation of a remote access PLC training set", International Aegean Conference on Electrical Machines and Power Electronics and Electromotion Joint Conference (ACEMP’11), pp. 427-429, 08-10 September 2011, Istanbul, Turkey.

44. I. COLAK, E. Irmak, M. Yesilbudak and E. Kabalci, "Design of a parameter determination system for non-isolated converter topologies", International Aegean Conference on Electrical Machines and Power Electronics and Electromotion Joint Conference (ACEMP’11), pp. 241-244, 08-10 September 2011, Istanbul, Turkey.

45. I. COLAK, M. Yesilbudak, S. Sagiroglu and H.T. Kahraman, "An intelligent approach for speed stability analysis of a travelling wave ultrasonic motor based on genetic k-NN algorithm", 5^th International Conference on Application of Information and Communication Technologies (AICT’11), pp. 1-5, 12-14 October 2011, Baku, Azerbaijan.

46. S. Sagiroglu, Kahraman H.T., M. Yesilbudak and I. COLAK, "An intelligent decision support tool for a travelling wave ultrasonic motor based on k-nearest neighbor algorithm", 10^th International Conference on Machine Learning and Applications and Workshops (ICMLA’11), pp. 308-312, 18-21 December 2011, Honolulu, Hawaii, USA.

47. I. COLAK, E. Irmak, N. Guler and F. Issi, "Remote monitoring and reporting the parameters of a hybrid power system via internet", 7^th International Conference and Exhibition on Ecological Vehicles and Renewable Energies (EVER'12), 22-25 March 2012, Monte-Carlo, Monaco.

48. I. COLAK, M. Demirtas and H.T. Kahraman, "Modeling of meteorological parameters and improving the classification accuracy for the wind turbines", 21^st International Symposium on Power Electronics, Electrical Drivers, Automation and Motion (SPEEDAM’12), pp. 594-596, 20-22 June 2012, Sorrento, Italy.

49. I. COLAK and M. Sahin, "Sensorless control of a brushless dc motor using a self-tuning PID", 21^st International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM’12), pp. 1057-1062, 20-22 June 2012, Sorrento, Italy.

50. E. Irmak, I. COLAK, E. Kabalci and A. Kose "Implementation of a remote laboratory platform for stepper motor experiments", 15^th Power Electronics and Motion Control Conference and Exposition (EPE-PEMC’12), pp. 1-8, 4-6 September 2012, Novi Sad, Serbia.

51. M. Yesilbudak, S. Sagiroglu and I. COLAK, "A wind speed forecasting approach based on 2-dimensional input space", International Conference on Renewable Energy Research and Applications (ICRERA’12), pp. 1-5, 11-14 November 2012, Nagasaki, Japan.

52. M. Demirtas, M. Yesilbudak, S. Sagiroglu and I. COLAK, "Prediction of solar radiation using meteorological data", International Conference on Renewable Energy Research and Applications (ICRERA’12), pp. 1-4, 11-14 November 2012, Nagasaki, Japan.

53. I. COLAK, H.I. Bulbul, S. Sagiroglu and M. Sahin, "Modeling a permanent magnet synchronous generator used in wind turbine and the realization of voltage control on the model with artificial neural networks", International Conference on Renewable Energy Research and Applications (ICRERA’12), pp. 1-6, 11-14 November 2012, Nagasaki, Japan.

54. I. COLAK, H. Wilkening, G. Fulli, J. Vasiljevska, F. Issi and O. Kaplan, "Analysing the efficient use of energy in a small smart grid system", International Conference on Renewable Energy Research and Applications (ICRERA’12), pp. 1-4, 11-14 November 2012, Nagasaki, Japan.

55. E. Irmak, I. COLAK, H.I. Bulbul, N. Guler and A. Calpbinici, "FPGA based parallel connection system of separate voltage sources", International Conference on Renewable Energy Research and Applications (ICRERA’12), pp. 1-3, 11-14 November 2012, Nagasaki, Japan.

56. S. Sagiroglu, A. Ozbilen and I. COLAK, "Vulnerabilities and measures on smart grid application in renewable energy", International Conference on Renewable Energy Research and Applications (ICRERA’12), pp. 1-4, 11-14 November 2012, Nagasaki, Japan.

57. S. Lazarou, C.F. Covrig, I. COLAK, P. Minnebo, H. Wilkening and G. Fulli, "Behaviour of multi-terminal grid topologies in renewable energy systems under multiple loads", International Conference on Renewable Energy Research and Applications (ICRERA’12), pp. 1-4, 11-14 November 2012, Nagasaki, Japan.

58. E. Irmak, I. COLAK, S. Sagiroglu, A. Kose and E. Kabalci, "Monitoring the quality of electrical energy and improving it using thyristor controlled reactor", International Conference on Renewable Energy Research and Applications (ICRERA’12), pp. 1-5, 11-14 November 2012, Nagasaki, Japan.

59. R. Bayindir, M. Yesilbudak, S. Sagiroglu and I. COLAK, "Excitation current forecasting for reactive power compensation in synchronous motors: a data mining approach", 11^th International Conference on Machine Learning and Applications (ICMLA’12), pp. 521-525, 12-15 December 2012, Boca Raton, Florida, USA.

60. R. Bayindir, I. COLAK, S. Sagiroglu and H.T. Kahraman, "Application of adaptive artificial neural network method to model the excitation currents of synchronous motors", 11^th International Conference on Machine Learning and Applications (ICMLA’12), pp. 498-502, 12-15 December 2012, Boca Raton, Florida, USA.

61. M. Sahin, H.I. Bulbul and I. COLAK, "Position control of a dc motor used in solar panels with artificial neural network", 11^th International Conference on Machine Learning and Applications (ICMLA’12), pp. 487-492, 12-15 December 2012, Boca Raton, Florida, USA.

62. M. Yesilbudak, E. Kabalci, S. Sagiroglu and I. COLAK, "Very short term pitch angle optimization in wind turbines: A machine learning approach", 4^th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’13), pp. 886-889, 13-17 May 2013, Istanbul, Turkey.

63. S. Lazarou, R. Musca, M. Demirtas, G. Fulli and I. COLAK, "Modeling of a smart grid system using real time data οn Neplan", 4^th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’13), pp. 950-954, 13-17 May 2013, Istanbul, Turkey.

64. I. COLAK, E. Kabalci and G. Keven, "Comparision of multi-carrier techniques in seven-level asymmetric cascade multilevel inverter", 4^th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’13), pp. 1619-1624, 13-17 May 2013, Istanbul, Turkey.

65. I. COLAK, G. Fulli, S. Vitiello, I. Tekin, R. Bayindir, K. Demirtas, "Developments of Turkish grid system infrastructure for integration with Europe", 4^th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’13), pp. 1765-1770, 13-17 May 2013, Istanbul, Turkey.

66. M. Sahin, H.I. Bulbul, Z. Esen, U. Yavanoglu and I. COLAK, "Co-simulation study on BLDC motor drive system based on Multisim and LabVIEW", 4^th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG’13), pp. 1060-1064, 13-17 May 2013, Istanbul, Turkey.

67. I. COLAK and M. Sahin, "System identification and control of an wound rotor AC induction machine for wind turbine", 2^nd International Conference on Renewable Energy Research and Applications (ICRERA’13), pp. 1053-1054, 20-23 October 2013, Madrid, Spain.

68. I. COLAK, M. Sahin, and Z. Esen, "Artificial neural networks controller algorithm developed for a brushless DC motor", 12^th International Conference on Machine Learning and Applications (ICMLA’13), pp. 239-242, 4-7 December 2013, Miami, Florida, USA.

69. I. COLAK, I. Garip and F. Issi, "An application of maintaining constant grounding resistance of renewable energy sources by using a dspic", IEEE 9^th International Conference on Ecological Vehicles and Renewable Energies (EVER'14), pp. 1–6, 25-27 March 2014, Monaco.

70. I. COLAK, M.S. Ayaz, M. Bilgili and K. Boran, "Cost benefit analysis of wind turbines in smart grid systems", IEEE 16^thInternational COnference on Power Electronics and Motion Control Conference and Exposition (PEMC'14), pp. 1295–1299, 21-24 September 2014, Antalya, Turkey.

71. I. COLAK, E. Kabalci and G. Keven, "Simulation of a Seven-Level asymmetric cascade multilevel inverter with PR control", IEEE 16^th International COnference on Power Electronics and Motion Control Conference and Exposition (PEMC'14), pp. 343–347, 21-24 September 2014, Antalya, Turkey.

72. F. Kurokawa, Y. Furokawa, T. Higuchi, A. Katsuki and I. COLAK, "A novel two-compensation digital control DC-DC converter", IEEE 3^th International Conference on Renewable Energy Research and Application (ICRERA'14), pp. 732-736, 19-22 October 2014, Milwaukee/USA.

73. S. Bayhan, H. Abu-Rub and I. COLAK, "A novel power control strategy for wind-driven permanent magnet synchronous generator based on a single leg multi-mode power converter", 1st Workshop on Smart Grid and Renewable Energy (SGRE'15), 22-23 March 2015, Doha, Qatar.

74. I. COLAK, M. Sahin, S. Cakiroglu and Z. Esen, "Controller design for a limited angle torque motor and dsPIC implementation", ACEMP-OPTIM–Electromotion Joint Conference, 2-4 September 2015, Side, Turkey.

75. Y. Furukawa, S. Maeda, F. Kurokawa and I. COLAK, "Performance characteristics of digital peak current mode controlled switching power supply", IEEE 17th European Conference on Power Electronics and Applications (EPE'15), 8-10 September 2015, Genva, Switzerland.

76. Y. Furukawa, S. Hirotaki, S. Watanabe, F. Kurokawa, N. Matsui and I. COLAK, "A consideration of transient response for sensorless model control dc-dc converter", IEEE 37th International Telecommunication Energy Conference (INTELEC'15), 18-22 October 2015, Namba, Osaka, Japan.

77. Y. Furukawa, F. Kurokawa and I. COLAK, "Digital PID based two-compensator for dc-dc converter", IEEE 37th International Telecommunication Energy Conference (INTELEC'15), 18-22 October 2015, Namba, Osaka, Japan.

78. Y. Furukawa, T. Shirakawa, F. Kurokawa and I. COLAK, "Digital proportional gain varying method for dc-dc converter", IEEE 37th International Telecommunication Energy Conference (INTELEC'15), 18-22 October 2015, Namba, Osaka, Japan.

79. Y. Furukawa, S. Meada, F. Kurokawa and I. COLAK, "Performance characteristics of digital current detector in dc-dc converter", IEEE 37th International Telecommunication Energy Conference (INTELEC'15), 18-22 October 2015, Namba, Osaka, Japan.

80. Y. Furukawa, S. Hirotaki, S. Watanabe, F. Kurokawa, N. Matsui and I. COLAK, "Improvement in transient response of fast P control dc-dc converter with static model", IEEE 37th International Telecommunication Energy Conference (INTELEC2015), 18-22 October 2015, Namba, Osaka, Japan.

81. I. COLAK, R. Bayindir, A. Aksoz, S. Sayilgan, E. Kabalci and E. Hossain, "Design and electrical vehicle charging station with solar PV and storage system", IEEE 37th International Telecommunication Energy Conference (INTELEC2015), 18-22 October 2015, Namba, Osaka, Japan.

82. I. COLAK, R. Bayindir, E. Kabalci, E. Hossain, M. Al-Nussairi, A. Dincer and A. Masalha, "Long term stability of a designed microgrid", IEEE 37th International Telecommunication Energy Conference (INTELEC2015), 18-22 October 2015, Namba, Osaka, Japan.

83. S. Moulahoum, S. A. Blaifi, I. COLAK and N. Kabache, "An Improved dynamic battery model suitable for photovoltaic applications", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

84. S. Bayhan, H. Abu-Rub and I. COLAK, "Model predictive current control of single-phase submultilevel inverter for grid-connected photovoltaic systems", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

85. S. Moulahoum, A. Benyamina, I. COLAK and H. Houassine, "Design and experimental implementation of single phase power factor correction converter based on fuzzy logic controls techniques", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

86. Y. Furukawa, T. Shirakawa, F. Kurokawa and I. COLAK, "A new quick response digital control dc-dc Converter with dynamic unstable gain", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

87. I. Sugimoto, Y. Furukawa, T. Higuchi and I. COLAK, "Minituarization of buck-boost dc-dc converter with fast P control", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

88. Y. Furukawa, S. Maeda, S. Tsuruoka, F. Kurokawa and I. COLAK, "A consideration of signal frequency detector in digital peak current mode dc-dc converter", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

89. Y. Furukawa, S. Watanabe, F. Kurokawa, N. Matsui and I. COLAK, "A consideration of loss component in model control dc-dc Converter", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

90. I. COLAK, M.S. Ayaz and K. Boran, "CFD based wind assesment in west of Turkey", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

91. I. COLAK, S. Sagiroglu, M. Yesilbudak, E. Kabalci and H.I. Bulbul, "Multi-time series and -time scale modeling for wind speed and wind power forecasting Part I: Statistical methods, very short-term and short-term applications", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

92. I. COLAK, S. Sagiroglu, M. Yesilbudak, E. Kabalci and H.I. Bulbul, "Multi-time series and -time scale modeling for wind speed and wind power forecasting Part II: Medium-term and long-term applications", IEEE 4th International Conference on Renewable Energy Research and Application (ICRERA'15), 22-25 November 2015, Palermo, Italy.

93. I. COLAK, M. Yesilbudak, N. Genc and R.Bayindir, "Multi-period prediction of solar radiation using ARMA and ARIMA models", IEEE 14th International Conference on Machine Learning and Application (ICMLA2015), 9-11 December 2015, Miami, Florida, USA.

94. I. COLAK, "Introduction to smart grid", 3rd International Smart Grid Workshop and Certificate Program, 21-25 March 2016, Istanbul, Turkey.

95. K. Kwon, K. Lee, T. Kim, J. Lee, B. Jone, J. Choi and I. COLAK, "Enhanced operating scheme of ESS for DC transit system", IEEE 17th International Conference on Power Electronics and Motion Control (PEMC'16), 25-30 September 2016, Varna, Bulgaria.

96. A. Belkaid, I. COLAK and K. Kayisli, "Optimum control strategy based on an equivalent sliding mode for solar systems with battery storage", IEEE 17th International Conference on Power Electronics and Motion Control (PEMC'16), 25-30 September 2016, Varna, Bulgaria.

97. I. COLAK, E. Hossain, R. Bayindir and J. Hossain, "Design a grid tie inverter for PMSG wind turbine using FPGA & DSP builder", IEEE 17th International Conference on Power Electronics and Motion Control (PEMC'16), 25-30 September 2016, Varna, Bulgaria.

98. S. Moulahoum and I. COLAK, "PV module parameters extraction with maximum power point estimation based on flower pollination algorithm", IEEE 17th International Conference on Power Electronics and Motion Control (PEMC'16), 25-30 September 2016, Varna, Bulgaria.

99. I. COLAK, E. Kabalci and G. Keven, "Seven level asymmetric cascade inverter with space vector PWM added PR control", IEEE 17th International Conference on Power Electronics and Motion Control (PEMC'16), 25-30 September 2016, Varna, Bulgaria.

100. Y. Furukawa, H. Maruta, S. Watanabe, F. Kurokawa, N. Matsui and I. COLAK, "Improvement for fast response of current sensorless model control DC-DC converter", 42nd Annual Conference of IEEE Industrial Electronics Society (IECON'16), 24-27 October 2016, Firenze (Florence), Italy.

101. S. Moulahoum, O. Aissa, I. COLAK, B. Babes and N. Kabache, "Analysis, design and reel-time implementation of shunt active power filter for power quality improvement based on predictive direct power control", 5th International Conference on Renewable Energy Research and Application (ICRERA'16), 20-23 November 2016, Birmingham, UK.

102. A. Benyamina, S. Moulahoum, I. COLAK and R. Bayindir, “Hybrid fuzzy logic-artificial neural network controller for shunt active power filter”, 5th International Conference on Renewable Energy Research and Application (ICRERA'16), 20-23 November 2016, Birmingham, UK.

103. Y. Furukawa, S. Nibu, F. Kurokawa and I. COLAK, "Improving stability of switching power supply with digital peak current mode control", 5th International Conference on Renewable Energy Research and Application (ICRERA'16), 20-23 November 2016, Birmingham, UK.

104. Y. Furukawa, S. Nibu, H. Eto, F. Kurokawa and I. COLAK, "Transient response of digital peak current mode boost converter for DC bus voltage compensation", 5th International Conference on Renewable Energy Research and Application (ICRERA'16), 20-23 November 2016, Birmingham, UK.

105. S. Sagiroglu, R. Terzi, Y. Canbay and I. COLAK, "Big data issues in smart grid systems", 5th International Conference on Renewable Energy Research and Application (ICRERA'16), 20-23 November 2016, Birmingham, UK.

106. I. COLAK, A. Harrouz and K. Kayisli, "Control of a small wind turbine system application", 5th International Conference on Renewable Energy Research and Application (ICRERA'16), 20-23 November 2016, Birmingham, UK.

107. Y. Furukawa, T. Shirakawa, F. Kurokawa and I. COLAK, "Transient response of feedback gain changing DC-DC converter for line variation", IEEE 3rd International Conference on Power Engineering and Renewable Energy (ICPERE'16)”, 20-23 November 2016, Royal Ambarrukmo, Yogyakarta, Indonesia.

108. M. Yesilbudak, I. COLAK and R. Bayindir, "k-Means partition of monthly average insolation period data for Turkey", IEEE 15th International Conference on Machine Learning and Applications (ICMLA'16), 18-20 December 2016, Anaheim, California, USA,

109. R. Bayindir, M.S. Ayaz, H. Kahraman and I. COLAK, "Applying the meta-heuristic prediction algorithm for modeling power density in wind power plant", IEEE 15th International Conference on Machine Learning and Applications (ICMLA'16), 18-20 December 2016, Anaheim, California, USA,

110. M.S. Chaouche, H. Houassine, S. Moulahoum and I. COLAK, "Faults investigation of transformer windings using the frequency response analysis FRA", IEEE 15th International Conference on Machine Learning and Applications (ICMLA'16), 18-20 December 2016, Anaheim, California, USA.

111. H.T. Kahraman, I. COLAK and S. Sagiroglu, "Novel adaptive on-line course on electrical DC motor", 10th International Computer & Instructional Technologies Symposium (ICITS'16), 16-18 May 2016, pp. 797-808, 16-18 May 2016, Rize, Turkey.

112. H.T. Kahraman, I. COLAK and S. Sagiroglu, "Enhancing usability of educational adaptive hypermedia environments: Development of intelligent authoring tools", 10th International Computer & Instructional Technologies Symposium (ICITS'16), pp. 1306-1317, 16-18 May 2016, Rize, Turkey.

113. A. Harrouz, M. Abbes, I. COLAK and K. Kayisli, "Smart Grid and Renewable Energy in Algeria", IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA'17), pp. 1166-1171, 5-8 November 2017, San Diego, CA, USA.

114. R. Benkercha, S. Moulahoum and I. COLAK, "Modeling of Fuzzy Logic Controller of Maximum Power Point Tracker Based on Artificial Neural Network", IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA'17), pp. 485-492, 5-8 November 2017, San Diego, CA, USA.

115. M.S. Chaouche, S. Moulahoum, H. Houassine and I. COLAK, "Finite Element Method to Construct a Lumped Parameter Ladder Network of the Transformer Winding", IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA'17), pp. 1092-1096, 5-8 November 2017, San Diego, CA, USA.

116. Y. Mizuno, T. Baba, Y. Tanaka, F. Kurokawa, M. Tanaka, I. COLAK and N. Matsui, "Estimation of Optimum Capacity of Battery by Combined Use of a Renewable Energy System and Distributed Emergency Generators in a Large Hospital", IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA'17), pp. 515-518, 5-8 November 2017, San Diego, CA, USA.

117. T. Baba, Y. Mizuno, Y. Tanaka, F. Kurokawa, M. Tanaka, I. COLAK and N. Matsui, "Comparison of Optimum Energy Scheduling of Emergency Generators of a Large Hospital with Renewable Energy System Using Mathematical Programming Method", IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA'17), pp. 519-523, 5-8 November 2017, San Diego, CA, USA.

118. A. Belkaid, I. COLAK and K. Kayisli, "A Comprehensive Study of different Photovoltaic Peak Power Tracking Methods", IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA'17), pp. 1073-1079, 5-8 November 2017, San Diego, CA, USA.

119. A. Belkaid, I. COLAK and K. Kayisli, "Modeling and Simulation of Thermo Electrical Generator with MPPT", IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA'17), pp. 855-860, 5-8 November 2017, San Diego, CA, USA.

120. H. Maruta, S. Watanabe, N. Matsui, F. Kurokawa and I. COLAK "Stable Output Current Estimation for Switching Power Converter", IEEE Energy Conversion Congress and Exposition (ECCE'17), pp. 5312-5316, 1-5 October 2017, Cincinnati, Ohio.

121. Y. Furukawa, H. Eto, I. COLAK and F. Kurokawa, "Proportional Gain Changeable Peak Current Mode Control DC-DC Converter", 19th European Conference on Power Electronics and Applications (EPE'17), pp. 1-10, 11-14 September 2017, Warsaw, Poland.

122. I. COLAK, "A survey on the contributions of power electronics to smart grid systems", 4th International Conference on Green Energy and Environmental Engineering (GEEE'17), 22-24 April 2017, Sousse, Tunusia.

123. I. COLAK, "A General Overview of Smart Grids", O.M. Beketov National University of Urban Economy, 2017, Kharkiv, Ukraine.

124. E. Ozsoy, S. Padmanaban, F. Ahmad, L. Mihet-Popa and I. COLAK, "Modified SEPIC boost converter with constant switching frequency modulation using sliding mode controller", IEEE International Conference on Industrial Technology, pp. 776-781, 20-22 February 2018, Lyon, France.

125. H. Becheri, I.K. Bousserhane, A. Harrouz, I. COLAK and K. Kayisli, "Sensorless control of wind turbine conversion equipped with a DFIG using MPPT strategy", IEEE 18th International Conference on Power Electronics and Motion Control (PEMC'18), pp. 605-610, 28-30 August 2018, Budapest, Hungary.

126. R. Toujani, N. Bouaziz and I. COLAK, "Exergetic comparison of two configurations for an upgraded absorption/compression heat pump integrated organic mixtures", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 1-5, 14-17 October 2018, Paris, France.

127. L. Afif, N. Bouaziz and I. COLAK, "Thermodynamic optimization of a novel solar power cogeneration plant using a gas ejector", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 775-778, 14-17 October 2018, Paris, France.

128. H. Turker and I. COLAK, "Optimal peak shaving with vehicle-to-grid capability of electric vehicles in smart grids", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 1483-1488, 14-17 October 2018, Paris, France.

129. H. Turker and I. COLAK, "Multiobjective optimization of grid-photovoltaic-electric vehicle hybrid system in smart building with vehicle-to-grid (V2G) concept", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 1477-1482, 14-17 October 2018, Paris, France.

130. Y. Mizuno, T. Baba, Y. Tanaka, M. Tanaka, F. Kurokawa, I. COLAK and N. Matsui, "A new load prediction method and management of distributed power system in island mode of a large hospital", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 1215-1220, 14-17 October 2018, Paris, France.

131. D. Icaza, S. Pulla, I. COLAK, C. Flores-Vázquez and F. Córdova, "Modeling, simulation and stability analysis of a low-power wind turbine for the supply of energy to the Amazon Jungle and Galapagos in Ecuador", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 100-105, 14-17 October 2018, Paris, France.

132. A. Bouhouta, S. Moulahoum, N. Kabache and I. COLAK, "Simplicity and performance of direct current control DCC compared with other identification algorithms for shunt active power filter", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 1352-1357, 14-17 October 2018, Paris, France.

133. A. Harrouz, K. Nourdine, K. Kayisli, H.I. Bulbul and I. COLAK, "A fuzzy controller for stabilization of asynchronous machine", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 1369-1373, 14-17 October 2018, Paris, France.

134. A. Harrouz, I. Daouali, K. Kayisli, H.I. Bulbul and I. COLAK, "Comparative study between CSP and CPV as two energy systems", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 1380-1383, 14-17 October 2018, Paris, France.

135. A. Belkaid, I. COLAK and K. Kayisli, "Design of an intelligent peak power converter for solar plants with lead–acid battery", IEEE 7th International Conference on Renewable Energy Research and Applications (ICRERA'18), pp. 1400-1406, 14-17 October 2018, Paris, France.

136. F. Mazouz, S. Belkacem, I. COLAK and S. Drid, "Direct power control of DFIG by sliding mode control and space vector modulation", IEEE 7th International Conference on Systems and Control, pp. 462-467, 24-26 October 2018, Valencia, Spain.

137. A. Belkaid, I. COLAK, K. Kayisli, R. Bayindir and H.I. Bulbul, "Maximum power extraction from a photovoltaic panel and a thermoelectric generator constituting a hybrid electrical generation system", IEEE 6th International Conference on Smart Grid (icSmartGrid'18), 4-6 December 2018, Nagasaki, Japan.

138. M. Yesilbudak and I. COLAK, "Main barriers and solution proposals for communication networks and information security in smart grids", IEEE 6th International Conference on Smart Grid (icSmartGrid'18), 4-6 December 2018, Nagasaki, Japan.

139. M.R. Tur, I. COLAK and R. Bayindir, "Effect of faults in solar panels on production rate and efficiency", IEEE 6th International Conference on Smart Grid (icSmartGrid'18), 4-6 December 2018, Nagasaki, Japan.

140. A. Belkaid, I. COLAK, K. Kayisli, M. Sara and R. Bayindir, “Modeling and simulation of polycrystalline silicon photovoltaic cells”, IEEE 7th International Conference on Smart Grid, pp. 155-158, 9-11 December 2019, Newcastle, Australia.

141. L. Saihi, Y. Bakou, A. Harrouz, I. COLAK, K. Kayisli and R. Bayindir, “A comparative study between robust control sliding mode and backstepping of a DFIG integrated to wind power system”, IEEE 7th International Conference on Smart Grid, pp. 137-143, 9-11 December 2019, Newcastle, Australia.

142. F. Ayadi, I. COLAK and R. Bayindir, “Interoperability in smart grid”, IEEE 7th International Conference on Smart Grid, pp. 165-169, 9-11 December 2019, Newcastle, Australia.

143. A. Saidi, A. Harrouz, I. COLAK, K. Kayisli and R Bayindir, “Performance enhancement of hybrid solar PV-wind system based on fuzzy power management strategy: A case study”, IEEE 7th International Conference on Smart Grid, pp. 126-131, 9-11 December 2019, Newcastle, Australia.

144. Y. Bakou, L. Saihi, Y. Hammaoui, A. Harrouz, I. COLAK, K. Kayisli, M. Abid and R. Bayindir, “Robust controller based on sliding mode technique of DFIG integrated to wind energy system”, IEEE 7th International Conference on Smart Grid, pp. 144-148, 9-11 December 2019, Newcastle, Australia.

145. A. Harrouz, I. COLAK and K. Kayisli, “Energy modeling output of wind system based on wind speed”, IEEE 8th International Conference on Renewable Energy Research and Applications, pp. 63-68, 3-6 November 2019, Brasov, Romania.

146. I. COLAK and O. Kaplan, “Design and implementation of sensorless DC voltage regulation for shunt active power filter based single phase PQ theory”, IEEE 8th International Conference on Renewable Energy Research and Applications, pp.943-950, 3-6 November 2019, Brasov, Romania.

147. Y. Bakou, M. Abid, A. Harrouz, I. Yaichi, I. COLAK, K. Kayisli and A. Aissaoui, “DTC control of the DFIG, application to the production of electrical energy”, IEEE 8th International Conference on Renewable Energy Research and Applications, pp. 910-915, 3-6 November 2019, Brasov, Romania.

148. I. COLAK, E. Kabalci and G. Keven, “The effects of PR control in three-level single-phase multilevel inverter”, IEEE 8th International Conference on Renewable Energy Research and Applications, pp. 821-826, 3-6 November 2019, Brasov, Romania.

149. A. Bouhouta, S. Moulahoum, N. Kabache and I. COLAK, “Experimental investigation of fuzzy logic controller based indirect current control algorithm for shunt active power filter”, IEEE 8th International Conference on Renewable Energy Research and Applications, pp. 1-6, 3-6 November 2019, Brasov, Romania.

150. F. Ayadi, I. COLAK, N. Genc and H.I. Bulbul, “Impacts of wind speed and humidity on the performance of photovoltaic module”, IEEE 8th International Conference on Renewable Energy Research and Applications, pp. 229-233, 3-6 November 2019, Brasov, Romania.

151. F. Mazouz, S. Belkacem, S. Drid, L. Chrifi-Alaoui and I. COLAK, “Fuzzy sliding mode control of DFIG applied to the WECS”, IEEE 8th International Conference on Systems and Control, pp. 465-470, 23-25October 2019, Marrakech, Morocco.

152. H. Abdelkader, M. Abbes, I. COLAK and K. Kayisli, “Information systems and renewable energy in Algeria”, Algerian Large Electrical Network Conference, pp. 1-5, 26-28 February 2019, Algiers, Algeria.

153. F. Ayedi, I. COLAK, N. Genc and M. Yesilbudak, “Decision tree classification of daily total photovoltaic energy generation data considering meteorological conditions”, IEEE 18th International Conference on Machine Learning and Applications, 16-19 December 2019, Boca Raton, Florida, USA.

154. P. Kapale and I. COLAK, “Reliability and cost figures comparison of modular multilevel converter based on preventive and corrective maintenance”, 10th International Conference on Power Electronics, Machines and Drives, pp. 1030-1034, 15-17 December 2020.

155. A. Harrouz, D. Belatrache, K. Boulal, I. COLAK and K. Kayisli, “Social acceptance of renewable energy dedicated to electric production”, IEEE 9th International Conference on Renewable Energy Research and Applications, pp. 283-288, 27-30 September 2020, Glasgow, UK.

156. M. Ali, C.A. Macana, K. Prakash, R. Islam, I. COLAK and H. Pota, “Generating open-source datasets for power distribution network using openstreetmaps”, IEEE 9th International Conference on Renewable Energy Research and Applications, pp. 301-308, 27-30 September 2020, Glasgow, UK.

157. A. Bouhouta, S. Moulahoum, N. Kabache and I. COLAK, “Adaptive PI control strategy based on fuzzy logic for an active harmonic compensator”, IEEE 9th International Conference on Renewable Energy Research and Applications, pp. 326-331, 27-30 September 2020, Glasgow, UK.

158. A. Harrouz, E. Boulal, A. Saidi, I. COLAK and K. Kayisli, “Reliable power flow control in parallel transmission lines based on UPFC”, IEEE 9th International Conference on Renewable Energy Research and Applications, pp. 423-427, 27-30 September 2020, Glasgow, UK.

159. F. Ayadi, I. COLAK, I Garip and H.I. Bulbul, “Targets of countries in renewable energy”, IEEE 9th International Conference on Renewable Energy Research and Applications, pp. 394-398, 27-30 September 2020, Glasgow, UK.

160. G. Schettino, I. COLAK, A.O. Di Tommaso, R. Miceli, F. Viola, “Innovative Computational Approach to Harmonic Mitigation for Seven-level Cascaded H-Bridge Inverters”, Fifteenth International Conference on Ecological Vehicles and Renewable Energies, pp. 1-7, 10-12 September 2020, Monte-Carlo, Monaco.

161. A. Belkaid, I. COLAK, K. Kayisli, R. Bayindir, “Indirect sliding mode voltage control of buck converter”, IEEE 8th International Conference on Smart Grid, pp. 90-95, 17-19 June 2020, Paris, France.

162. F. Ayadi, I. COLAK, I. Garip and H.I. Bulbul, “Impacts of renewable energy resources in smart grid”, IEEE 8th International Conference on Smart Grid, pp. 183-188, 17-19 June 2020, Paris, France.

163. A. Belkaid, I. COLAK, K. Kayisli and R Bayindir, “Improving PV system performance using high efficiency fuzzy logic control”, IEEE 8th International Conference on Smart Grid, pp. 152-156, 17-19 June 2020, Paris, France.

164. I. COLAK, R. Bayindir and S. Sagiroglu, “The effects of the smart grid system on the national grids”, IEEE 8th International Conference on Smart Grid, pp. 122-126, 17-19 June 2020, Paris, France.

165. H. Abdelkader, G. Hachemi, I. COLAK, K. Kayisli and V. Dumbrava, “Control strategy of the permanent magnet stepper motor”, IEEE 10th International Conference on Renewable Energy Research and Applications, pp. 314-319, 26-29 September 2021, Istanbul, Turkey.

166. F. Mazouz, S. Belkacem, G. Boukhalfa and I. COLAK, “Backstepping approach based on direct power control of a DFIG in WECS”, IEEE 10th International Conference on Renewable Energy Research and Applications, pp. 198-202, 26-29 September 2021, Istanbul, Turkey.

167. O. Aissa, S. Moulahoum, B. Babes and I. COLAK, “Power quality enhancement of AC/DC converter by a smart direct power control: Practical assessment”, IEEE 10th International Conference on Renewable Energy Research and Applications, pp. 203-209, 26-29 September 2021, Istanbul, Turkey.

168. S. Benhadouga, A. Belkaid, I. COLAK, M. Meddad and A. Eddiai, “Experimental validation of the sliding mode controller to improve the efficiency of the MPPT solar system”, IEEE 10th International Conference on Renewable Energy Research and Applications, pp. 333-337, 26-29 September 2021, Istanbul, Turkey.

169. A. Allaoua, T.M. Layadi, I. COLAK and K. Rouabah, “Design and simulation of smart-grids using OMNeT++/Matlab-Simulink co-simulator”, IEEE 10th International Conference on Renewable Energy Research and Applications, pp. 141-145, 26-29 September 2021, Istanbul, Turkey.

170. C. Aoughlis, A. Belkaid, I. COLAK, O. Guenounou and M.A. Kacimi, “Automatic and self adaptive P&O MPPT based PID controller and PSO algorithm”, IEEE 10th International Conference on Renewable Energy Research and Applications, pp. 385-390, 26-29 September 2021, Istanbul, Turkey.

171. O. Aissa, S. Moulahoum and I. COLAK, “Intelligent adaptive control of the SAPF intended to improve the power grid energy quality”, IEEE 9th International Conference on Smart Grid, pp. 76-81, 29 June-1 July 2021, Setubal, Portugal.

172. M. Farida, S. Belkacem and I. COLAK, “Fuzzy high order sliding mode control based DPC of DFIG using SVM”, IEEE 9th International Conference on Smart Grid, pp. 278-282, 29 June-1 July 2021, Setubal, Portugal.

173. I. Yaichi, A. Harrouz, I. Boussaid, A. Semmah, P. Wira, I. COLAK and K. Kayisli, “An improved DTC strategy for a DFIG using an artificial neural network controller”, IEEE 9th International Conference on Smart Grid, pp. 231-237, 29 June-1 July 2021, Setubal, Portugal.

174. O. Guenounou, A. Belkaid, I. COLAK, B. Dahhou and F. Chabour, “Optimization of fuzzy logic controller based maximum power point tracking using hierarchical genetic algorithms”, IEEE 9th International Conference on Smart Grid, pp. 207-211, 29 June-1 July 2021, Setubal, Portugal.

175. G. Ala, I. COLAK, G. Di Filippo, R. Miceli, P. Romano, G. Schettino, C. Silva, S. Valtchev and F. Viola, “Forecasts on the development of hydrogen refuelling infrastructures in Portugal”, IEEE 9th International Conference on Smart Grid, pp. 112-117, 29 June-1 July 2021, Setubal, Portugal.

176. A. Aksoz, Y. Benomar, T. Geury, M. El Baghdadi, O. Hegazy, S.B. Ozturk and I. COLAK, “Design and technical assessment of local electrical storage systems in double-fed generators for wind turbine power system applications”, IEEE 16th International Conference on Ecological Vehicles and Renewable Energies, pp. 1-6, 5-7 May 2021, Monte-Carlo, Monaco.

4. Uluslararası Konferans Makaleleri

1. I. COLAK, M.B. Uctasli and M. Demirtas, "Design of wear testing machine which simulates occlusal wear", 7^th Congress of the Balkan Stomatological Society (BaSS’02), 28-30 March 2002, Kuşadası, Turkey.

2. I. COLAK, I. Kosalay and I. Sefa, "Comparison of high voltage open air isolated transformer centre and gas isolated transformer centre in terms of electromagnetic compatibility", 3^rd International Conference of Advanced Technologies, Gazi University (IATS’03), pp. 362-367, 2003, 18-20 August 2003, Ankara, Turkey.

3. I. COLAK, I. Kosalay and I. Sefa, "Cooperation between municipalities and universities for controlling the electromagnetic interference caused by buzz stations", 1^st International Municipalities University and Industrial Sector Cooperation Symposium (ULYUSIS’03), 23-24 October 2003, Ankara, Turkey.

4. I. COLAK, R. Bayındır and H.T. Kahraman, "Design and application of PIC 16F877 based air conditioner", 2^nd International Conference on Technical and Physical Problems in Power Engineering (TPE’04), pp. 186-190, 6-8 September 2004, Tebriz, Iran.

5. I. COLAK, R. Bayındır and S. Demirbas, "Use of PIC for Industrial Application", 2^nd International Conference on Technical and Physical Problems in Power Engineering (TPE’04), pp. 655-658, 6-8 September 2004, Tebriz, Iran.

6. I. COLAK, R. Bayındır I. Sefa and M. Demirtas, "Design of a hybrid energy power system using solar and wind energy", 2^nd International Conference on Technical and Physical Problems in Power Engineering (TPE’04), pp. 776-778, 6-8 September 2004, Tebriz, Iran.

7. I. COLAK, S. Demirbas, E. Irmak and R. Bayındır, "Using of the internet technology in technical education", I. International Congress on Technical and Vocational Education Technologies, 5-7 September 2005, İstanbul, Turkey.

8. I. COLAK, E. Irmak, R. Bayindir, S. Demirbas and I. Sefa, " Web based simulation of open or closed loop control systems", 6^th International Educational Technology Conference, Eastern Mediterranean University, pp. 446-451, 19-21 April 2006, Gazimağusa, Turkish Republic Of Northern Cyprus.

9. I. COLAK, E. Irmak, I. Sefa, S. Demirbas and R. Bayindir, "A web based educational tool for analyzing basic electrical circuits", 6^th International Educational Technology Conference, Eastern Mediterranean University, pp. 452-461, 19-21 April 2006, Gazimağusa, Turkish Republic Of Northern Cyprus.

10. I. COLAK, S. Demirbas, E. Irmak, I. Sefa and R. Bayindir, "Remote control of dc motor over the internet", 3^rd Conference on Technical and Physical Problems in Power Engineering (TPE’06), pp. 216-219, 29-31 May 2006, Gazi University, Ankara, Turkey.

11. I. COLAK, R. Bayindir, I. Sefa, S. Demirbas and G. Bal, "Developing of a control unit for the parallel operation of ac generators", 3^rd Conference on Technical and Physical Problems in Power Engineering (TPE’06), pp. 134-137, 29-31 May 2006, Gazi University, Ankara, Turkey.

12. I. COLAK, R. Bayindir, S. Demirbas, I. Sefa and G. Bal, "Microcontroller based protection of induction motors" 3^rd Conference on Technical and Physical Problems in Power Engineering (TPE’06), pp. 164-167, 29-31 May 2006, Gazi University, Ankara, Turkey.

13. I. COLAK, S. Sagiroglu, S. Demirbas and E. Irmak, "Design and implementation of internet based real-time laboratory for vocational and technical education", ICT 2007 Conference for FP7 Challenge 3.4 (ICT’07), 29-30 January 2007, Istanbul, Turkey.

14. S. Sagiroglu, I. COLAK, E. Irmak and H. Bulut, "A virtual laboratory platform based on .NET framework", 2^nd International Future-Learning Conference On Innovations in Learning for the Future 2008:e-Learning, pp. 800-807, 27-29 March 2008, Istanbul, Turkey.

15. I. COLAK, S. Sagiroglu and H.T. Kahraman, "Architecture of web based adaptive educational hypermedia system", 2^nd International Future-Learning Conference on Innovations in Learning for the Future 2008:e-Learning, pp. 358-365, 27-29 March 2008, Istanbul, Turkey.

16. R. Bayindir, I. Sefa, S. Demirbas, I. COLAK and A. Gorgun, "A user friendly educational tool for observing synchronous motor operation conditions", 4^th Conference on Technical and Physical Problems in Power Engineering (TPE’08), pp. 212-215, 4-6 September 2008, Piteşti, Romania.

17. I. COLAK, R. Bayindir, E. Irmak and M. Soysal, "A new tool for four-quadrant drive system of dc motor based on microcontroller", 4^th Conference on Technical and Physical Problems in Power Engineering (TPE’08), pp. 216-219, 4-6 September 2008, Piteşti, Romania.

18. I. COLAK, S. Sagiroglu and H.T. Kahraman H. T., (2008), "Design of domain model for web-based adaptive educational hypermedia applications", High Technology in Education System Advancement and Current Trends in Teaching Methodology, 13-14 November 2008, Ashgabat, Türkmenistan.

19. I. COLAK, S. Sagiroglu, E. Irmak, R. Bayındır and G. Bal, " Design of an E-Laboratory Platform for Electric Control Circuit", High Technology in Education System Advancement and Current Trends in Teaching Methodology, 13-14 November 2008, Ashgabat, Türkmenistan.

20. M. Demirtas, G. Bal, I. COLAK and M. Yesilbudak, "Simulation of speed control for travelling wave ultrasonic motor", 5^th International Conference of Advance Technologies (IATS’09), Karabük University, pp. 1-6, 13-15 May 2009, Karabük, Turkey.

21. I. Sefa, M. Demirtas, I. COLAK and D. Ugur, "Simulation of paralel-connected dc/dc boost converter for hybrid energy sources", 5^th International Conference of Advance Technologies (IATS’09), Karabük University, pp. 1-6, 3-15 May 2009, Karabük, Turkey.

22. I. COLAK and Kosalay İ., (2009), "Effects of artificial neural networks on estimation of radio frequency electromagnetic pollution caused by tv transmitter",5^th International Conference of Advance Technologies (IATS’09), Karabük University, pp. 1-7, 3-15 May 2009, Karabük, Turkey.

23. I. COLAK, E. Kabalci and Y. Kabalci, "Hardware implementation for electronics laboratory: design and application of a microprocessor controlled oscilloscope", 1^st International Vocational High School Symposium, pp. 642-651, 27-29 May 2009, Konya, Turkey.

24. I. COLAK, E. Kabalci, R. Bayindir and E. Irmak, "Modelling of an SPWM controlled ac-dc-ac converter for fixed speed wind turbines", 5^th Conference on Technical and Physical Problems in Power Engineering (TPE’09), pp. 288-293, 3-5 September 2009, Bilbao, Spain.

25. I. COLAK, E. Kabalci, R. Bayindir and E. Irmak, "Design of a 6-pulse multilevel SPWM controlled converter for fixed speed wind turbines", 5^th Conference on Technical and Physical Problems in Power Engineering (TPE’09), pp. 293-297, 3-5 September 2009, Bilbao, Spain.

26. S. Sagiroglu, I. COLAK and A. Ozbilen, "A survey on scada/ distributed control system current security development and studies", NATO IST-091 Symposium, pp. 1-12, 22-23 November 2010, Antalya, Turkey.

27. I. COLAK and E. Kabalci, "Increasing the efficiency of an inverter used in renewable energy sources", 2^nd International Conference on Nuclear and Renewable Energy Sources (NURER’10), pp. 853-859, 4-7 July 2010, Ankara, Turkey.

5. Ulusal Konferans Makaleler

1. İ. ÇOLAK, R. Bayındır, I. Sefa, Ş. Demirbaş ve M. Demirtaş, "Güneş takip sistemi tasarim ve uygulaması", 1. Enerji Verimliliği ve Kalite Sempozyumu, TMMOB Elektrik Mühendisleri Odası, Sayfa 301-305, 17-18 Mayıs 2005, Kocaeli, Türkiye.

2. İ. ÇOLAK, R. Bayındır, İ. Sefa, Ş. Demirbaş ve C. Arslan, "Sanayide enerji verimliliği", 1. Enerji Verimliliği ve Kalite Sempozyumu, TMMOB Elektrik Mühendisleri Odası, Sayfa 336-339, 17-18 Mayıs 2005, Kocaeli, Türkiye.

3. İ. ÇOLAK, R. Bayındır, İ. Sefa, Ş. Demirbaş ve H. Ergen, "Alternatif enerji kaynaklarinin kullanimi", III. Yenilenebilir Enerji Kaynakları Sempozyumu ve Sergisi, 19-21 Ekim 2005, Çiftlikköy, Mersin, Türkiye.

4. R. Bayındır, İ. Sefa, Ş. Demirbaş ve İ. ÇOLAK, "Bulanık mantık denetimli senkron motor ile reaktif güç kompanzasyonu benzetimi", Bilimde Modern Yöntemler Sempozyumu (BMYS’05), 16-18 Kasım 2005, Kocaeli, Türkiye.

5. Ş. Demirbaş, E. Irmak., İ. Sefa, R. Bayındır ve İ. ÇOLAK, "Doğru akim motorunun web tabanli modellenmesi ve analizi", Bilimde Modern Yöntemler Sempozyumu (BMYS’05), 16-18 Kasım 2005, Kocaeli, Türkiye.

6. İ. ÇOLAK, İ. Sefa, R. Bayindir, Ş. Demirbaş ve M. Demirtaş, "Hibrit enerji sistemleri için paralel çalişabilen boost konvektör simülasyonu", VI. Ulusal Temiz Enerji Sempozyumu (UTES’06), Sayfa 725-734, 25-27 Mayıs 2006, Isparta, Türkiye.

7. İ. ÇOLAK, İ. Sefa, R. Bayindir, Ş. Demirbaş ve M. Demirtaş, "Güneş pillerinin elektrik enerjisi üretiminde kullanimi", VI. Ulusal Temiz Enerji Sempozyumu (UTES’06), Sayfa 84-92, 25-27 Mayıs 2006, Isparta, Türkiye.

8. I. Kosalay ve İ. ÇOLAK, "34.5/0.6 kV'luk bir orta gerilim transformatör merkezindeki elektromanyetik alan değerlerinin incelenmesi", Elektrik, Elektronik, Bilgisayar Mühendisliği Sempozyumu ve Fuarı, Sayfa 1-3, 26-30 Kasım 2008, Bursa, Türkiye.

9. İ. ÇOLAK ve E. Kabalcı, "Evirici topolojileri ve gelişimleri üzerine bir inceleme", Elektrik, Elektronik, Bilgisayar Mühendisliği Sempozyumu ve Fuarı, Sayfa 1-5, 26-30 Kasım 2008, Bursa, Türkiye.

10. İ. ÇOLAK, O. Kaplan, R. Bayındır ve H. Kundakoğlu, "Reaktif güç kompanzasyonu uygulamalarinin eğitim amaçli benzetimi", Elektrik, Elektronik, Bilgisayar Mühendisliği Sempozyumu ve Fuarı, Sayfa 1-5, 26-30 Kasım 2008, Bursa, Türkiye.

11. E. Kabalcı, R. Bayındır ve İ. ÇOLAK, "Fotovoltaik paneller (pv) için kontrollü 6-fazli çok seviyeli eviricilerin tasarimi ve harmonik analizi", Uluslararası Katılımlı Nükleer ve Yenilenebilir Enerji Kaynakları Konferansı (NUYEK’09), Sayfa 175-180, 28-29 Eylül 2009, Ankara, Türkiye.

12. E. Kabalcı, E. Irmak ve İ. ÇOLAK, "Rüzgâr türbinleri için AA-DA çevirici tasarimi", Uluslararası Katılımlı Nükleer ve Yenilenebilir Enerji Kaynakları Konferansı (NUYEK’09), Sayfa 346-351, 28-29 Eylül 2009, Ankara, Türkiye.

13. İ. ÇOLAK, R. Bayındır ve O. Kaplan, "Yenilenebilir enerji kaynaklarina aktif güç filtresi araciliği ile şebekeye enerji aktarimi", Uluslararası Katılımlı Nükleer ve Yenilenebilir Enerji Kaynakları Konferansı (NUYEK’09), 28-29 Eylül 2009, Ankara, Türkiye.

14. İ. ÇOLAK, R. Bayındır ve O. Kaplan, "DSP tabanlı tek fazlı şönt aktif güç filtreleri", 13. Ulusal Türk Elektrik Mühendisliği Komitesi Konferansı, 23-26 Aralık 2009, Ankara, Turkey.

15. İ. ÇOLAK ve F. Issı, "Matlab ile usb portu üzerinden mikrodenetleyici kontrolü", Ulusal Meslek Yüksekokulları Çalıştayı ve Öğrenci Sempozyumu (UMÇÖS’12), 13-15 Haziran 2012, Ürgüp, Nevşehir.

6. Türkce Dergilerde Yayınlanan Makaleler

1. D. Çalıkoğlu ve İ. ÇOLAK, "Rotoru sargılı asenkron motorlarda yarıiletken kullanarak hızın kontrol edilmesi", Teknik Eğitim Fakültesi Dergisi, Cilt 1, Sayı 4, Sayfa. 39-47, Aralık 1988.

2. G. Bal ve İ. ÇOLAK, "Sabit kondasatör-tristör kontrollu reaktör tipi reaktif güç kompansatörü", Gazi Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt 8, No. 2, Sayfa 9-15, Haziran 1995.

3. İ. ÇOLAK ve R. Bayındır, "Modelling and simulation of power transmission and distribution lines", Politeknik Dergisi, Cilt 4, Sayı 4, Sayfa 103-107, December 2001.

4. İ. ÇOLAK ve E. Irmak, "Bilgisayar kontrollu bina güvenlik sisteminin tasarımı ve uygulaması", Gazi Üniversitesi Fen Bilimleri Dergisi, Cilt 16, No. 2, Sayfa 411-421, 2003.

5. İ. ÇOLAK ve R. Bayindir, "Güç katsayısının bir mikrodenetleyici kullanarak ölçümü”, Erciyes Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt 19, Sayı 1-2, Sayfa 50-58, June-December 2003.

6. İ. ÇOLAK ve R. Bayındır, "DA motoru hiz kontrolü için denetleyiciyi PI kontrolör olarak programlama", Pamukkale Üniversitesi Mühendislik Fakültesi, Mühendislik Bilimleri Dergisi, Cilt 11, Sayı 2, 2005.

7. İ. ÇOLAK ve R. Bayındır, "Klasik yolverme metotlarinin denetleyici yardimiyla gerçekleştirilmesi", Firat Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, Cilt 17, Sayı 1, Sayfa 10-18, 2005.

8. İ. ÇOLAK, I. Kosalay ve İ. Sefa, "Yüksek gerilimli güç sistemlerinde elektromangnetik uyumluluk problemi yaratan temel kaynakların incelenmesi", Gazi Üniversitesi Fen Bilimleri Dergisi, Cilt 18, Sayı 3, Sayfa 397-407, 2005.

9. İ. ÇOLAK, Ş. Demirbaş ve E. Irmak., "Asenkron motor benzetimi için web tabanli bir eğitim araci", Politeknik Dergisi, Cilt 9, Sayı 4, Sayfa 233-239, 2006.

10. R. Bayındır, A. Bektaş ve İ. ÇOLAK, "Asenkron motorlarin korunmasina yönelik plc tabanli uygulama", Politeknik Dergisi, Cilt 10, Sayı 2, Sayfa 117-121, 2007.

11. R. Bayındır, Ş. Sağıroğlu ve İ. ÇOLAK, "Yapay sinir ağlari tabanli reaktif güç kompanzasyonu", Politeknik Dergisi, Cilt 10, Sayı 2, Sayfa 129-135, 2007.

12. İ. ÇOLAK, M. Soysal, E. Irmak ve R. Bayındır, "Doğru akim motorunun dört bölge denetiminin eğitim amaçli gerçekleştirilmesi", Politeknik Dergisi, Cilt 10, Sayı 3, Sayfa 219-227, 2007.

13. İ. ÇOLAK, R. Bayındır ve S. Kuruşcu, "PLC kontrollü asansör eğitim seti tasarimi ve uygulamasi", Erciyes Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt 23, Sayı 1-2, Sayfa 86-94, 2007.

14. İ. ÇOLAK, R. Bayındır, Ş. Demirbaş ve A. Bektaş, "Bir endüstriyel iletmede enerjinin izlenmesi", Erciyes Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt 24, Sayı 1-2, Sayfa 154-164, 2008.

15. İ. ÇOLAK ve İ. Kosalay, "Elektrik tesislerinde yildirimin etkilerinin elektromanyetik uyumluluk açisindan incelenmesi", TÜBAV Bilim, Cilt 1, Sayı 1, Sayfa 7-12, 2008.

16. İ. ÇOLAK ve M. Demirtas, "Rüzgâr enerjisinden elektrik üretiminin türkiye'deki gelişimi", TÜBAV Bilim, Cilt 1, Sayı 2, Sayfa 64-72, 2008.

17. Ş. Sagıroğlu, İ. ÇOLAK, R. Bayındır ve A. Ozbilen, "Dağitik denetim sistemlerine yönelik elektronik tehditler", TUBAV Bilim, Cilt 1, Sayı 2, Sayfa 72-78, 2008.

18. İ. ÇOLAK ve E. Kabalci, "Çok seviyeli eviricilerin kontrol yöntemleri", TÜBAV Bilim, Cilt 1, Sayı 2, Sayfa 45-54, 2009.

20. İ. ÇOLAK, R. Bayındır ve M. Demirtas, "Türkiye'nin enerji geleceği", TÜBAV Bilim, Cilt 1, Sayı 2, Sayfa 36-44, 2009.

21. İ. Garip, S. Bayhan and İ. ÇOLAK, "Alternatörlerin paralel bağlanma şartlarindan gerilim eşitliğinin mikrodenetleyici ile sağlanmasi", New World Sciences Academy, Cilt 4, Sayı 4, Sayfa 348-359, 2009.

22. İ. ÇOLAK, E. Kabalcı ve G. Keven, "Asimetrik çok seviyeli eviricilerin incelenmesi", EMO Bilimsel Dergi, Cilt 2, Sayı 3, Sayfa 29-35, 2012.

Books:

ÇOLAK İ., (2001), Induction Machines, Nobel Press, Ankara, Turkey, (In Turkish).

ÇOLAK İ., (2003), Synchronous Machines, Seçkin Press, Ankara, Turkey, (In Turkish).

ÇOLAK İ., Bayındır R., (2004), Electrical Command Circuits, Seçkin Press, Ankara, Turkey, (In Turkish).

ÇOLAK İ., (2008), Induction Machines, Seckin Press, Ankara, Turkey, (In Turkish). Expanded 2nd Edition.

ÇOLAK İ., (2010), Electrical Command Circuits, Seçkin Press, Ankara, Turkey, (In Turkish). Expanded 3rd Edition.

ÇOLAK İ., Bayındır R., (2010), Synchronous Machines, Seçkin Press, Ankara, Turkey, (In Turkish). Expanded 2nd Edition.

ÇOLAK İ., Bayındır R., Vadi S., (2016), Electrical Command Circuits and PLC Programming with S7-1200: Industrial Automation, Seçkin Press, Ankara, Turkey, (In Turkish).

ÇOLAK İ., (2017), Electric Machines-2, Seçkin Press, Ankara, Turkey, (In Turkish). Expanded 4th Edition.

Aissaoui A.G., Tahour A. and COLAK I., (2018), "Optimization and Control of Electrical Machines", IntechOpen Publishing, London, UK.

Chapters:

COLAK I. and Kabalci E., "Control Methods Applied in Renewable Energy Systems", Use, Operation and Maintenance of Renewable Energy Systems: Experiences and Future Approaches, pp. 205-246, Springer International Publishing, 2014.

Completed Projects:

· Monitoring of Computer Laboratoy Scurity System, Gazi University Researh Fond, No:07/1996-02, 1997-1998.

· Speed Control of Induction Motor Using a Data Acquisition Card, Gazi University Researh Fond, No: 07/2000-12, 2000.

· Development of a Dental Abrasion Testing Machine, Gazi University Researh Fond, No: 03/2001-12, 2002.

· Power Factor Correction of a System Using a Nuro-Fuzzy Controlled Synchronous Motor, Gazi University Researh Fond, No: 07/2001-24,2002.

· Design and Application of a Computer Controlled Security System, Gazi University Researh Fond, No: 07/2002-12, 2002.

· Design and Application of an Inverter for Inductive Loads Using Solar Energy, Gazi University Research Foundation (BAP), No: 35-2004/01, 2006.

· Four-quadrant speed control of DC motors based on PIC, Gazi University Research Foundation (BAP), No: 07/2006-02, Budget:$15,000

· Design and Application of a Hybrid Power Station Connected in Parallel With the Power Line Using Solar and Wind Energy, Turkish Republic, Prime Ministry, State Planning Organization (DPT), 2005 Project, No: 2003K 120470-30, Budget:$130,000

· 2007-2008, Development of a Prototype of the Programable Educational Elevator Set, Gazi University Research Foundation (BAP), No: 07/2007-36, Budget:$8,500.

· 2007-2008, Observation of Energy in Industrial Systems, Gazi University Research Foundation (BAP), No: 07/2007-01, Budget:$8,500.