Areas of Interests:

 
Education:
 
[High School]:   Physics & Mathematics ; Ferdowsi  High-School, Tabriz-IRAN
                               G.P.A.: 19.34 (out of 20), Rank: 1/3000
[B.Sc.]:  Electrical Engineering; University of Amir-Kabir and Tabriz, IRAN
                G.P.A.: 16.21 (out of 20), Rank: 1/35
[M.Sc.]: Electrical Engineering; University of Tabriz, Tabriz-IRAN
                 G.P.A.: 17.07 (out of 20), Rank: 2/10
[Ph.D.]: Electrical Eng., Motor Drives & Power Electronics, CANADA
                 University of New Brunswick (UNB), CANADA, G.P.A, A+, 2003
[Post-Doc. Fellow]: University of New Brunswick, CANADA  (Sept. 2003 -  Sept.
                                       2005)
ORCID id: 0000-0003-4893-5000
https://www.adscientificindex.com/scientist.php?id=357071
Web of Science ResearcherID  
ADT-1369-2022
 
 
B.Sc. Thesis:
Design and Construction of 3Phase variable frequency (0-400 Hz), 4 kW, Voltage Source Inverter for variable IM motor drive, Tabriz Univ. IRAN
 
M.Sc. Thesis:
 “Estimation of speed & pole Position of Field Oriented Controlled Permanent Magnet Synchronous Motor Drive by an Extended Kalman Filter”.  IRAN   (1992)
 
Ph.D. Thesis:
A Novel MRAS-Based Adaptive Psedoreduced -Observer for Sensorless Induction Motor Drives, 2003, Sept. UNB, Canada
 
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Top 2% most-cited scientists in the world “Based on scopus on Stanford University’s list,  for long term and single year”, 2020, 2021, 2022
Occupation: Professor in Electrical Engineering
IEEE Member, P. Eng.
 
Associate Editor of “Helyion, Elesevier
 
Associate Editor of “Journal of Non-linear Systems in Electrical Engineering”
 
Reviewer for various high ranked journals” IEEE Transactions, Elsevier journals”
2019: Visiting Professor at Department of Energy Technology, University of Aalborg, Denmark, 2019-2020.
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Contact:
E-mail: hmadadi64@yahoo.ca , madadi@sut.ac.ir
Mobile: 09104120070
Citizen: Iran
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Experiences:
 
Industrial Experiences (Projects):

• Design and construction of 50 KVA, 400 Hz, 115/200 V Passenger Air-plane Power supply, Iran, Tehran Air Port, 2014. 

• Design and Construction of 2 kW grid connected inverter, Supported by Tabriz/Iran electric distribution company, 2016.

Some other research (practical) projects:

• Field Oriented Control of an 150 Hp Induction Motor Drives by an 150 kW SPWM based IGBT Inverter, 2002 UNB, and PEI, CANADA
• DSP (microcontrollerTMS320LF2407) based control of PMSM drive, Feb. 2004- June 2005, UNB, Canada

• Design & Construction of 3 Phase, 4 kW, Variable frequency (0-400 Hz) Voltage

            Source Inverter, Tabriz Univ., IRAN

• Design and implementation of 20 kW solar panels in Tabriz/Iran, (industrial

            project) under way 2018.

• Design and implementation of 1 kW Step-up DC – DC Converter, UNB,

CANADA

• Design and implementation of 2 KW Step-down DC-DC Converter, UNB,

CANADA

• Design and Construction of 10 KW, 3 phase IGBT Inverter, UNB, CANADA
• Development of a Novel Wind Turbine Simulator for Wind Energy Conversion

            Systems Using an Inverter Controlled Induction Motor, UNB, PEI, CANADA

Positions:

• Manager of Advanced Power Electronics and Renewable Energy Research Center at SUT.
• Directing Manager of Knowledge based company (Sahand Tavan Ghostar Khebreh), some of our products including the following:

1. High Power IGBT Driver Boards (up to 200 - 300A)
2. Isolated Voltage Transducers (VT)

• Laboratory Manager: Electrical Machinery, Electrical Workshop

 
Qualifications:

• Microprocessors, Microcontrollers, Intel 80C196KC/ KD,

DSP, eZdspTMS320LF2407, & 2812/28335

• C language
• Lab Window/CVI , Version 6.1 [NI-DAQ, PCI-MIO-16E-4 ]
• MATALAB, SIMULINK Version 6.1
• Microsoft Word
• Word Perfect
• PSIM

Honors:
Awards

5. First rank award in Tabriz, Iran high schools.
5. First rank award in Tabriz University, B.Sc.
5. Post Doctoral Fellowship, UNB, Canada, 2003-2005.
5. Selected Researcher of Electrical Engineering Dept., Iran, 2006.
6. Selected Researcher of Electrical Engineering Dept., Iran, 2015.
5. Selected Researcher of SUT, 2016
5. Best Researcher of SUT in Industrial Projects, 2018

Patents :

• Design and construction of Grid connected Single phase Inverter by DSP-TMS 320-2407A

• Control of IM speed by 4 -switch three phase inverter

• Isolated Driver Board for High Power IGBTs. Patent No.53799, October 18, 2008, IRAN.
• Single phase parallel active power filter for compensation of various disturbations under various operating conditions.

Books:
Translations: (From English to Farsi)
1- Power  Electronics, Circuits, Devices, and applications, 1993;  by: M. H. Rashid  
2- Basic Circuit theory, by L. P. Huelsman
 
Book Chapters:
1- H.  Madadi Kojabadi, L. Chang  “Wind turbine simulators” Wind Turbines, Intech,  
    2011.
2- M. Abarzadeh, H.  Madadi Kojabadi, L. Chang  “Small Scale Wind Energy
     Conversion Systems” Wind Turbines, Intech, 2011.
3- M. Abarzadeh, H. Madadi Kojabadi, L. Chang, “"Power electronics in small scale
    Wind turbines" Advances in Wind Power, Intech, 2012.
4- M. Abarzadeh, H. Madadi Kojabadi, L. Chang, “Study of Novel Power Electronic 
     Converters for Small Scale Wind Energy Conversion Systems" Renewable
     Energy, Intech, 2015.
5. R. Ebrahimi, H. Madadi Kojabadi, L. Chang,” Application of DC-DC Converters at     Renewable Energy” Intech, 2022.
Contribution to Book:
     Power Electronics, Circuits, Devices, and Applications, 3th Edition, By: M. H.
     Rashid, 2004, Prentice-Hall
Book Author:

• Advanced Power Electronics & Applications, 2018, by: Hossein Madadikojabadi
• Electric Railway Transportation System, 2018, by: H. Jafari, S. S. Fazel, and Hossein Madadikojabadi

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International Collaborations:

• University of New Brunswick, Smart Grid Research Center.
• MEMORANDUM OF UNDERSTANDING (M.O.U) ON Educational, Research and Technological Cooperation:

Between Advanced Power Electronics and Renewable Energy Research Center at SUT and Research Center for Photovoltaic Engineering System, MOE, Hefei University of Technology, P.R. of China.  
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Teaching Experiences:

• Power Electronics, for M.Sc. and Ph.D. students
• Renewable Energy, for M.Sc. and Ph.D. students
• Electrical Machines, for Undergraduate students
• DSP based (DSP 2812,…) Control of Induction Motor drives, for M.Sc. and Ph.D. students,
• Electrical Circuits, for Undergraduate students,
• Generalized Theory of Electrical Machines, for M.Sc. and Ph.D. students
• Electrical Installations, for Undergraduate students,

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M.Sc. and Ph.D. thesis Supervisor (more than 30):
 

• High performance direct instantaneous power control of PWM rectifiers, Ph.D.    thesis (Amir Kabir University, Tehran, Iran), 2010
• A Modified Static Ground Power Unit Based on Novel Modular Active Neutral Point Clamped Converter, Ph.D. thesis, 2015
• Rail way harmonics compensation and assessment, Ph.D. thesis, 2017
• Active power filter design and……., Ph.D. thesis, 2020
• Direct power control of DFIG based on discrete space vector modulation, M.Sc.
• Novel Single Stage Grid Connected PV System with Fuzzy Reactive Power Control, M.Sc.
• Dc-Motor based-Wind turbine simulator, (Amir Kabir University, Tehran, Iran), M.Sc.
• Comparative study of various IM stator resistance estimation schemes, M.Sc.
• 4-switch three phase IM drive, M.Sc.
•  Study and analysis of hybrid energy storage system , M.Sc.
• Simulation and modelling of DFIG for wind energy conversion, MSc.
• MPPT algorithm in Single phase grid connected inverter,  MSc.
• Experimental & Simulation Comparison of three most used PWM s (Hysteresis,

            SPWM, SVM) algorithms in three phase grid connected Inverters MSc.

• Design simulation and control of Z-source inverter to overcome VSI limitations, MSc.
• Design and construction of 1 KW wind turbine to overcome hunting problems of traditional small scale wind turbines, MSc.
• Comparative analysis of various battery charger methods, 2012, MSc.
• Experimental and theoretical analysis of Z-source inverters with switched Z- impedance, 2016. MSc.
• High boost DC-DC Converters, 2017, MSc.
• DC-DC converters for photovoltaic applications, 2017, MSc.
• High voltage gain transformer based z-source inverter, 2017, MSc.

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Publications
Referred Journal Papers:
 

1. J. Faiz, M. Sharifian, and  H. Madadi Kojabadi, “Simulation of Induction Motor Including Mechanical losses and Saturation." Advanced Technology of Electrical Engineering and Energy (Journal), China, No.1, pp. 55-60, 1994.
2. H. Madadi Kojabadi, and G. Ahrabian,” Simulation and analysis of the interior permanent magnet synchronous motor as a brushless AC-Drive”, Simulation Practice and Theory, 7(2000), pp. 691-707, ELSVIER.  
3. H. Madadi Kojabadi, L. Chang, and T. Boutot,” Development of a Novel Wind Turbine Simulator for Wind Energy Conversion Systems Using an Inverter Controlled Induction Motor,” IEEE Transaction on Energy Conversion, vol. 19, no. 3, Sept. 2004, pp. 547-552.(ISI, IF= , MIF=  )
4. H. Madadi Kojabadi, L. Chang ,”Comparative Study of Pole Placement methods in adaptive flux observers, “Control Engineering Practice, ELSVIER. Volume 13, Issue 6, June 2005, Pages 749-757(ISI, IF=2.6, MIF=1.41)
5. H. Madadi Kojabadi, L. Chang “A Novel Wind Steady-State Turbine Simulator Using an Inverter Controlled Induction Motor, “Wind Engineering”. 2004, pp. 433-443(11)
6. H. Madadi Kojabadi, L. Chang, and R. Doraiswami” A MRAS-Based Pseudoreduced Order Flux Observer for Sensorless Induction Motor Drives,  IEEE Transactions on Power Electronics, Volume 20,  Issue 4,  July 2005 Page(s):930 – 938.   (ISI, IF=4.95, MIF= 1.277)
7. H. Madadi Kojabadi ,” Simulation and experimental studies of model reference adaptive system for sensorless induction motor drive,”  Simulation Modeling Practice and Theory, Volume 13, Issue 6, September 2005, Pages 451-464.
8. Mohammad Monfared , H. Madadi Kojabadi, H. Rastegar” Static and dynamic                                                                                                        wind turbine simulator using a converter controlled DC motor,” Renewable Energy,   International Journal Elsevier, Vol. 5, May, 2008, pp. 906-913. ,(ISI, IF = 3.47,   MIF = 2.05).
9. H. Madadi Kojabadi, L. Chang, I. Ghadoura, M. Ghribi, A Novel DSP-based Current-Controlled PWM Strategy for Single Phase Grid Connected Inverters” IEEE Transaction  On Power Electronics., Vol. 21, no. 4, 2006. pp. 985-993.        (ISI, IF=4.95, MIF= 1.277).
10. Mohammad Monfared , H. Rastegar,  H. Madadi Kojabadi, “A new strategy for wind speed forecasting  using artificial intelligent methods” Renewable Energy, International Journal Elsevier, Vol. 34, (2009), pp. 845-848,(ISI, IF = 3.47, MIF = 2.05).
11. H. Madadi Kojabadi,” Active power and MRAS based rotor resistance identification of an IM drive, Simulation modelling practice and theory, SIMPAT ELSEVEIR , 17 (2009)-376-389
12. M. Kazemi, A. Sadeghi, H. Madadi Kojabadi, “A Simple Approach to Direct Power Control of DFIG Based on DSVM with Constant Switching Frequency,” at Renewable Energy, International Journal Elsevier 35(2010) 1033-1042.( ,(ISI, IF = 3.47, MIF = 2.05).
13. Mohammad Monfared , H. Rastegar,  H. Madadi Kojabadi,” High performance

    direct instantaneous power control of PWM rectifiers” Energy Conversion and
    Management, No. 51 (2010), pp. 947-954. ,(ISI, IF = 4.38, MIF = 1.16).

14. Mohammad Monfared, H. Rastegar,  H. Madadi Kojabadi A Simple and Efficient Control Strategy for Four-Switch Three-Phase Power Converters,” Advances in Electrical and Computer Engineering Volume 10, Number 1, 2010. (ISI, IF = 0.529, MIF=1.4)
15. Mohammad Monfared , H. Rastegar,  H. Madadi Kojabadi Simulation and implementation of a novel model-based DPC for  three-phase power converters,” International review on Electrical Eng. Vol. 5, No. 1, Feb. 2010,(ISI, IF=.55, MIF=1.23)
16. H. Madadi Kojabadi,”A comparative analysis of different pulse width modulation methods for low cost induction motor drives” Energy Conversion and Management 52 (2011) 136–146. (ISI, IF= 4.38, MIF= 1.16)
17. H. Madadi Kojabadi  S. Aghaei, "A comparative study of Various MRAS-Based IM's rotor…, "  IJECE, Iranian journal of electrical Eng. and computer Eng., No. 1, pp. 27-34, 2012
18. D. Khani, A. Sadeghi, H. Madadi Kojabadi," Impacts of Distributed Generations on Power System Transient and Voltage Stability
    International Journal of Electrical Power and Energy Systems," No. 43, pp. 488-500, 2012. (SCOUPUS, IF =3.68, )
19. H. Madadi Kojabadi, M. Abarzadeh, S. Aghaei, ” Robust stator resistance identification of an IM drive using model reference adaptive system,” Energy Conversion & Management, Elsevier, V. 65, pp. 507-517, 2013. ,(ISI, IF = 4.38, MIF = 1.16).
20. H. Fathi, and H. Madadi Kojabadi,” Enhanced-boost Z-source inverters with

            switched Z- impedance" IEEE Trans. On Indus. Electronics, Vol. 63, no. 2, pp.
            692-702, 2016, (ISI, IF=6.38, MIF=1.41)

21. R. Barzeghar, H. Madadi Kojabadi,  E. Zamiri, N. Vosoughi, “  Generalized

            Structure for a Single Phase Switched-Capacitor Multilevel Inverter Using a New
            Multiple Dc Link Producer with Reduced Number of Switches,” IEEE Trans. On
            Power Electronics, Vol. 31, no. 8, pp. 5604-5617,2016. (ISI, IF=4.95, MIF=
           1.277)

22. Mehdi Fallah, Mitra Imani, Mostafa Abarzadeh, Hossein Madadi   Kojabadi,

            Mohammad Hejri,” Load compensation based on frame considering low order
            dominant harmonics and distorted power system,”  Elsevier, Control Eng.
            Practice, vol. 51, pp. 1-12, 2016.(ISI, IF = 2.6, MIF = 1.41)

23. M. Fallah, H. Madadi Kojabadi, M. Bina, A. Ajami,” Novel Control Structure

             of Single Phase Active Power Filter Using Recursive Least Squares Estimator
             Considering a Distorted Environment,” Transactions of the Institute of
             Measurement and Control, vol. 23   No.  2017, pp. 1-12, (ISI, IF = 0.83,
             MIF=1.41)

24. M. Abarzadeh, H. Madadi Kojabadi, “A Static Ground Power Unit Based on

              Improved Hybrid Active-Neutral-Point-Clamped Converter ‘” IEEE
             Trans. On Indus. Electronics,” IEEE TRANS. ON INDUS. ELEC., Vol. 63, issue 12, pp.
             7792-7803, 21 April, 2016.(ISI, IF = 6.38, MIF=1.41)

25. M. Abarzadeh, H. Madadi kojabadi, F. Deng, Z. Chen, “Enhanced Static ground Power 

             unit based on flying capacitor based h-bridge hybrid active-neutral-point- clamped
             converter, “IET power electronics, Vol. 9, Issue 12, 20^th Oc., 2016, pp. 2337-2349. (ISI)

26. R. Barzegharkhoo, H. Madadi Kojabadi, E. zamiry, N. Vosoughi, L. Chang,” Cascaded

             Multilevel Inverter Using Series Connection of Novel Capacitor-Based Units with
             Minimum Switch Count,” IET Power Electronics, Vol. 9, Issue 10, Aug. 2016, pp. 2060-
             2075.(ISI).

27. M. Abarzadeh, H. Madadi kojabadi, L. Chang,” A Modified Static Ground Power Unit

             Based On Novel Modular Active Neutral Point Clamped Converter,” IEEE Trans. On
             Indus. Application, 2016 Vol. 52, No.5, (ISI, IF = 1.9, MIF = 1.00)

28. R. Barzegharkhoo, , E. zamiry, N. Vosoughi, H. Madadi Kojabadi, L. Chang”

             Cascaded Modular Multilevel Inverter Topology Using a Novel Basic Unit with Less
             Number of Power Electronic Elements” Journal of Power Electronics, S. Korea, Vol. 16,
             No.6, pp. 2139- 2149, November 2016.(ISI, IF=0.93, MIF=1.27)

29.H. Madadi Kojabadi, H. Fathi, F. Blaabjerg,”   Experimental and Theoretical                       

            Analysis of Trans-Z-Source Inverters with Leakage Inductance Effects,

             IEEE Trans. On Indus. Electronics, Issue 99, 2017.

30.Reza Barzegarkhoo; Majid Moradzadeh; Elyas Zamiri; Hossein Madadi          

            Kojabadi, Frede  Blaabjerg,“ A New Boost Switched-Capacitor Multilevel            

            Converter with Reduced Circuit Devices,” IEEE Trans. On Power electronics,

            Issue 99, 2018.

31.  M. Fallah, H. Madadi Kojabadi, R. Kazemzadeh’ Performance Improvement

            of DVR Using a New Numerical LPF Based on VFF-RLS and Fuzzy Logic
            Controller" has been accepted on Journal of Vibration and Control, 2018, May.

32. S. S. Fazel, H. Jafari, H. Madadi Kojabad,” An Efficient Strategy for Power Rating

              Reduction of Back - to-Back Converters Used in Railway Power Conditioner,”
              International Journal of Railway Research, Vol. 3, No.1, pp. 19-28, 2016.

33. H. Jafari, H. Madadi Kojabadi,” An intelligent control method for capacity

             reduction of power flow controller in electrical railway grids,” Electric Power
             Systems Research, Elsevier, 165(2018)157-166.

34. H. Jafari, H. Madadi Kojabadi, S. S. Fazel,  Federica Foiadelli, Morris Brenna”

          A Converter based Railway Power Supply System for High-Speed Networks
             Using Direct Modular Multilevel Converter,” Has been accepted in International
              Journal of Railway Research, 2018. ISC. ISSN: 2423-3838
      35- Hamed Jafari Kaleybar1, Hossein Madadi Kojabadi2*, Seyed Saeed Fazel3,
            Federica Foiadelli4, Morris Brenna5,” A Direct Power Feeding System for AC
             railway Networks Using Modular Multilevel Converter ,” International Journal of
              Railway Research, Vol. 5, No. 1, (2018), 39-47, ISC. ISSN: 2423-3838
           

36. H. Jafari, H. Madadi Kojabadi, S. S. Fazel,  Federica Foiadelli, Morris Brenna, F. Blaabjerg” Model Analysis and Real-Time Implementation of Model Predictive Control for Railway Power Flow Controller,” International Journal of Electrical Power and Energy Systems, 109 (2019), 290-306, 2019.
37. S. Pourjafar, H. Shayeghi, H. Madadi Kojabadi,” A coupled inductor based

            high voltage gain dc-dc converter using interleaved voltage multiplier cells,”
            Iranian Journal of Science and Technology (IJEEE), in Press, 2020.

38. M. Fallah, H. Madadi Kojabadi, and F. Blaabjerg” New control method for

            VSC-MTDC Stations in the abnormal conditions of power system,” Control  
              Engineering Practice 96, 104316, 2020.

39. H. Madadi Kojabadi, R. Ebrahimi,…” High boost transformer-based Z-source inverter under continuous input current profile, IET power Electronics, iet power Electronics 12 (14), 3716-3723, 2019
40. R. Ebrahimi, H. Madadi Kojabadi,  …” Coupled-inductor-based high step-up DC–DC converter,”    IET Power Electronics 12 (12), 3093-3104, 2019.
41. M Ghaffarpour, R Ebrahimi, H. Madadi Kojabadi, L Chang, JM Guerrero” Novel high voltage gain dc–dc converter with dynamic analysis,” IET Power Electronics, 2021
42. MH Lish, R Ebrahimi, H. Madadi  Kojabadi, JM Guerrero, NN Esfetanaj, L Chang,” Novel high gain DC–DC converter based on coupled inductor and diode capacitor techniques with leakage inductance effects,” IET Power Electronics 13 (11), 2380-2389.2020
43. M. Fallah. H. Madadi Kojabadi, ….“ A modified Indirect Extraction Method for a Single-Phase Shunt Active Power Filter with Smaller DC-link Capacitor Size ,” Accepted  at  Sustainable Energy Technologies and Assessments, 2021
44. Pour Jafar, H. Madadi Kojabadi,….” Non isolated high gain dc-dc converter,” has been accepted at Electric power components and systems, 2021.
45. M. Fallah, H. Madadi Kojabadi, “Compensation of Distortions in the DC-AC Power System Using Modified Vector Control Method-Based VSC Station, Control Eng. Practice, 2021.
46. H. Madadi kojabadi, and, L. Chang,” Online induction motor rotor time

           constant estimation using perturbation-based extremum seeking control,
            International journal of power electronics and drive systems, vol. 13, no. 3, sept. 2022.

47. H. Abbaspour, and H. Madadi kojabadi,” Design and implementation of Ground  

     Power   Unit Using a Three-Level Fault-Tolerant Neutral Point Clamped Inverter, has been
    accepted at International journal of Circuits Theory and Applications, 2022.

48. H. Abbaspor, H. Madadi kojabadi, ….,” Design and implementation of Ground Power   Unit based on fault tolerant Inverter,” has been accepted at Electric Power Systems and Components, 2022.
49. H. Madadi kojabadi, “ Dither frequency effects on exreemum seeking control based of IM parameter estimation,” Electrical Engineering, 3 Feb. 2023. https://doi.org/10.1007/s00202-023-01755-0
50. A. Ghorbani, K. varesi, H. Madadi Kojabadi, “ Novel dc-dc converters with reduced swithes numbers” 2022, Electrical Eng. Journal, Univ. of Tabriz

  ----------------------------------------------------  Referred Conference papers:

• G. Ahrabian, and H. Madadi Kojabadi, "Improving of the Performance of Brushless Dc Motor by Injecting of Demagnetizing Current." IGIP, Klagenfort/Austria, Conference Proceedings, PP.623-629, 1992.
• G. Ahrabian, and H. Madadi Kojabadi ,”Estimation of Pole Position of an Inverter Fed Permanent Magnet Synchronous Machine by an Extended Kalman Filter" Proceedings of the 1996 IEEE International Symposium on Circuits and Systems, ISCAS. Part 4 (of 4), May 12-15 1996, Atlanta, GA, USA, p 588-591.
• G. Ahrabian, and H. Madadi Kojabadi,” Estimation  of  Speed  of  an  Inverter  Fed  IPMSM  by an  Extended Kalman Filter," ELMA'93, Varna / Bulgaria, Conference Proceedings,  pp.498-503, 1993.
• H. Madadi Kojabadi, and G. Ahrabian,” Interior Permanent Magnet Synchronous Motor Drive without Electro-mechanical Sensors." ELMA,96, Eight International conference on Electrical Machines and Derives, Varna/Bulgaria, pp. 102-110, 1996.
• L. Chang, and H. Madadi Kojabadi,” Review of interconnection standards for distributed power generation,” Proceedings of IEEE 2002 Large Eng. System Conf., on Power Eng. (LESCOPE02), Halifax, Canada, Jun, 2002, pp.36-40.
• H. Madadi Kojabadi, and L. Chang, “ Recent progress in sensorless vector-controlled Induction Motor drives,” Proceedings of IEEE 2002 Large Eng. System Conf., on Power Eng. (LESCOPE02), Halifax, Canada, Jun, 2002, pp.80-85.
• H. Madadi Kojabadi, and L. Chang,” Model reference adaptive system pseudoreduced – order flux observer for very low speed and zero speed estimation in sensorless induction motor drives,” PESC Record - IEEE Annual Power Electronics Specialists Conference, v 1, 2002, pp. 301-308, PESC02, Queensland, Australia,
• L. Chang, R. Doraiswami, T. Botout, and H. Madadi Kojabadi,” Development of a Wind Turbine Simulator for Wind Energy Conversion Systems," IEEE 2000 Canadian Conference on Electrical and Computer Engineering, Halifax, Canada, May 2000, pp. 550-554
• H. Madadi Kojabadi, L. Chang, R.. Doriaswami,” Novel Adaptive Observer for Very Fast Estimation of Stator Resistance in Sensorless Induction Motor Drives” IEEE Annual Power Electronics Specialists Conference, 2003, pp. 1455-1459, PESC03, Mexico.
• H. Madadi Kojabadi, L. Chang, R.. Doriaswami,” Effects of Adaptive PI Controller Gains on Speed Estimation Convergence and Noises at Sensorless Induction Motor Drives, pp. 263-269, 2003, Montreal CCECE2003
• H. Madadi Kojabadi, L. Chang, R.. Doriaswami,” Stability Conditions of Adaptive Pseudureduced-Order Flux Observer for Vector-Controlled of Sensorless IM Drives presented in:”IEEE Canadian Conference on Electrical & Computer Eng., CCECE2004, Niagra Falls, Canada.
• H. Madadi Kojabadi, L. Chang, “Induction motor as wind turbine simulator, presented at MITACS 2004, Halifax, Canada
• H. Madadi Kojabadi, L. Chang, A. Chao, M. Ghribi, “ Optimal PI controller gains using a multi-loop multi objective genetic algorithm in IM drives,” CCEC2005, in CD
• Kai Zhang, H. Madadi Kojabadi, L. Chang, , “Modelling of a converter-connected six phase PMSM Generator” Malysia, Nov. 2005,  PEDS 2005.
• H. Madadi Kojabadi, I. Gadoura, M. Ghribi,  IMPLEMENTATION OF DIFFERENT CURRENT-CONTROLLED PWM STRATEGIES FOR VSI, Has been accepted in IFAC, 2005. Pragh, Czech Republic.
• H. Madadi Kojabadi, I. Gadoura, M. Ghribi, “ A simple digital current control for Grid-connected inverters, “ Germany, 2005, EPE2005, Germany.
• H. Madadi Kojabadi, K. Zhang, M. Ghribi,” Wind turbine driven grid-connected inverter based on predective current control technique,” 20^th international power system conference, PSC2005, Tehran-Iran, Nov. 2005
• S. Joshi, A. Gordon, l. Holloway, L. Chang, H. Madadi,” Development of stand alone micro-hydro system using pump as turbine tech. for low head sites in remote areas” 20^th international power system conference, PSC2005, Tehran, Iran, Nov. 2005
• H. Madadi Kojabadi, L. Chang,” Sensorless PMSM drives with MRAS based adaptive speed estimator,” 37^th IEEE power electronics specialist conference, PESC06, Jeju,  South Korea, June 2006.

• M. Zainali, H. Madadi Kojabadi, Damroudi,” Optimization of DC motor speed control using adaptive controller and comparing it with constant PID controller, ICEE2007,  Iranian Conf. on Electrical Eng, Tehran, Iran.

• M. Monfared, H. Rastegar, H. Madadi Kojabadi, “Overview of Modulation Techniques for the Four-Switch Converter Topology, 2nd IEEE International Conference on Power and Energy (PECon 08), Has been accepted.
• M. Kazemi, A. sadeghi, H. Madadi Kojabadi ,”Active power direct control of wind turbines by using of discrete space vector modulation,” PSC2008, 23th International Power System Conference, Iran, Tehran, 2008.
•  M. Bagheri, H. Madadi Kojabadi,” Novel single stage grid connected PV system with fuzzy reactive power control,” PSC2008, 23th International Power System Conference, Iran, Tehran, 2008.
• H. Ahgazadeh, H. Madadi Kojabadi”Application of HOMER software in economical analysis of hybrid system ( Solar & Wind)  in ARDABIL province of IRAN” PSC2009, Tehran , Iran,
• D. khani, A. sadeghi, H. Madadi kojabadi” Dynamic Performance of Power Electronic Interfaced DG and Its Impacts on Power System Transient Stability, PSC2009, Tehran , Iran,
• M. Monfared, H. Rastegar, H. Madadi Kojabadi,” High performance DPC for PWM converters, “ELECO'09, Bursa, 2009.
• M. Monfared, H. Rastegar, H. Madadi Kojabadi Model-based direct control of PWM converters with an LCL filter, 1st Power Electronic & Drive Systems & Technologies Conference, Tehran, IRAN, 2010
• P.Ghani A.A.Chiane H. Madadi .Kojabadi, An adaptive hysteresis band current controller for inverter base DG with reactive power compensation, 1st Power Electronic & Drive Systems & Technologies Conference, Tehran, IRAN, 2010
• J. Amini, R. Kazemzahed, H. Madadi Kojabadi , Performance Enhancement of Indirect Matrix Converter Based Variable Speed Doubly-Fed Induction Generator, 1st Power Electronic & Drive Systems & Technologies Conference, Tehran, IRAN
• H. Aghazadeh, H. Madadi Kojabadi, Sadeghi Stand-Alone PV Generation System with Maximum Power Point Tracking, Environment and Electrical Engineering (EEEIC), 2010 9th International Conference on, Prague, Czech Republic, 549 – 552.
• Moradian, Kazemzadeh, H. Madadi Kojabadi,” Microgrid behavior in decentralize

Control,” Int. Power Sys. Conf. PSC2011, IRAN.

• P.Ghani A.A.Chiane H. Madadi .Kojabadi, Implementation of three phase grid connected inverters using TMS 320LF2407 microcontroller,”2st Power Electronic & Drive Systems & Technologies Conference, Tehran, IRAN, 2011
• T. Hashemi, A. Farham, R.Mahboobi, H. Madadi Kojabadi,” A New Approach to Design Switching Strategy for the BuclK Converters,” PEDSTC2013, Tehran Iran.
• P. Ghani, A. Akbari, H. Madadi,” .. اینورتر سه فاز  متصل به شبکه, ICREDG, 2010, Iran
• H. Aghazadeh, H. Madadi, A. Sadeghi ,”MPPT. رد یابی نقطه حداکثر توان.., ICREDG, 2010, Iran
• R. Barzeghar, B. Karimi, H. Madadi Kojabadi, “A new scheme of multilevel
• inverter with charge balancing control and minimum number of switches, ICEE 2014, Iran, Tehran.
• Moradian, Kazemzadeh, H. Madadi Kojabadi,” Analysis of Stand alone and grid connected solar systems with MPPT approach”., ICEEE 2011, IRAN
• H. Aghazadeh, H. Madadi, A. sadeghi بررسی روسهای مختلف ذخیره سازی انرژی  آ”..ICREDG 2010, Iran
• H. Aghazadeh, H. Madadi, A. sadeghiو” Stand-Alone PV Generation System with Maximum, Environment and Electrical Engineering (EEEIC), 2010 9th International Conference on Prague, Czech Republic
• A.A.Chiane H. Madadi .Kojabadi,” A New Approach to Reject DC-Link Voltage Ripple by SVPWM Technique in Grid Connected Inverters,” 2st Power Electronic & Drive Systems & Technologies Conference, Tehran, IRAN, 2011
• E. G. Heidaryi,  H. Madadi Kojabadi,” Comparison of different battery charging methods for sustainable energy storing systems,” Int. Power Sys. Conf, PSC2011, Iran, Tehran.,
• Modarres, H.  Madadi Kojabadi,  Ferdosi, “New approach for connecting the photovoltaic systems to grid”, 2th Iranian Renewable Energy Conf., Tehran, Iran, 2011.
• J. Ebrahimi, H. Madadi Kojabadi , M. ebrahimi, “ Incremental Resistance method for MPPT of Photovoltaic systems, “ICEEE 2013, Iran, 2013.
• R. Dehbozorghi, H. Madadi Kojabadi, Hadad, “A comparative study of various

             MRAs BASED im'S ROTOR RESISTANCE ADAPTATION methods,” 38th Annual  
            conf. on IEEE industrial electronics society, Montreal, Canada, 2012.

• M. Abarzadeh, H. Madadi Kojabadi, L. Chang,” A Modified Static Ground Unit 7Based on Active Natural Point Clamped Converter,” ECCE2015, Canada.
• H. Madadi Kojabadi, M. abarzadeh, L.Chang, A Comparative Study of Various Methods of IM's Rotor Resistance Estimation, “ECCE2015, Canada.
• M. Fallah, M. Imani, H. Madadi Kojabadi, L. Chang, “Novel structure for unbalance reactive power and harmonic compensation based VFF-RLS and SOGI-FLL in three phase four wire power system,” “ECCE2015, Canada.
• H. Fathi, H. Madadi Kojabadi, “High-boost Trans-Z-source inverters with switched Z–impedance” “ECCE2015, Canada.
• M. Fallah, H. Madadi Kojabadi,….” A Novel symmetrical H-Bridge Multilevel inverter topology with reduced switching devices,” IPEMC 2016, ECCE Asia, China Hefei, 2016, May 22-26.
• H. Jafari, H. Madadi Kojabadi,” Capacity Diminution of Rail way power conditioner using…” IPEMC 2016, ECCE Asia, China Hefei, 2016, May 22-25.,pp. 2097-2102.
• H. Jafari, H. Madadi Kojabadi,” A new robust dynamic control method for railway power quality …” IPEMC 2016, ECCE Asia, China Hefei, 2016, May 22-26. Pp. 1345 - 1349
• H. Jafari, H. Madadi Kojabadi,” Impacts of Traction transformers on power rating of railway power quality compensator,” IPEMC 2016, ECCE Asia, China Hefei, 2016, May 22-26, 2229 - 2236.
• M. Abarzadeh, H. Madadi Kojabadi, L.Chang,” A Modified Static Ground Power Unit Based on Active Natural Point Clamped Converter, ECCE 2015, Montreal Canada, 20-24 Sept. 2015. Pages: 3508 – 3514.
• H. Fathi,  H. madadi Kojabdi, L. Chang, “High-boost Trans-Z-source inverters with switched Z– impedance,” ECCE 2015, Montreal Canada, 20-24 Sept. 2015
• H. Madad Kojabadi, M. Abarzadeh, L. Chang, “ A Comparative study of various methods of IM’s rotor resistance estimation,” ECCE 2015, Montreal Canada, 20-24 Sept. 2015. Pages: 2884 – 2891.
• M. Fallah, M. Abarzadeh, H. Madadi Kojabadi, L. Chang,” Novel structure for unbalance reactive power and harmonic compensation based VFF-RLS and SOGI-FLL in three phase,” ECCE 2015, Montreal Canada, 20-24 Sept., 2015
• R. Barzeghar, H. Madadi Kojabadi, L. Chang,” A novel charge balancing control approach for a single phase 9-level inverter based on fundamental modulation strategy,” IPEMC 2016, ECCE Asia, China, Hefei, 2016, May 22-2, pp. 3791 - 3796.
• Hamed Jafari Kaleybar; Hossein Madadi Kojabadi; Morris Brenna; Federica Foiadelli; Seyed Saeed Fazel,” An active railway power quality compensator for 2×25kV high-speed railway lines,”2017 IEEE International Conference on Environment and Electrical Engineering and 2017 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2017,Pages: 1 – 6.

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Research Interests

• Smart Grid

PVs and wind systems, storage systems such as electric vehicle (EV) batteries, and customer loads. bi-directional EV charging station, energy management system, converters,…

• Variable Speed Motor Drives:

Induction Motor Drives, PMSM drives, IPMSM Drives, Stepper Motor Drives, Application of Adaptive Control (Perturbation based ESC, EKF, MRAS, …),  Fuzzy Logic & Neural Network in Motor Drives, Sensorless Motor Drives, Parameter Estimation, Modeling and Simulation of AC & DC motors, Synchronous & Induction Generators.
 

• Renewable Energy Systems

Grid Connected inverters, Hybrid energy storage systems (Wind & Solar), Distributed Generation Systems (Stability, Dynamic and Reliability), Design and Construction of small Wind turbines, Gearbox-less Wind Turbines (Multi-Pole Axial Flux Permanent
Magnet Synchronous Generators (AFPMSG) driven by a wind-turbine shaft without
Gearbox),
Power Electronics: