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Ilhan Kocar
B.Sc., M.Sc. (ODTU, Ankara), Ph.D. (Poly)

Research interests and affiliations

Research interests
  • Power systems, smart grid, energy conversion and distribution, simulation, analysis and experimental characterization
  • Numerical methods for the offline and real-time simulation of power systems and electric circuits
  • EMTP, electromagnetic and electromechanical transients, voltage stability
  • Distribution system analysis and modeling, multiphase power flow
  • Integration of renewable energy sources, distributed generation and its impact on the security and stability of power systems
  • Wideband modeling of transmission lines and power cables
Expertise type(s) (NSERC subjects)
  • 2501 Power systems
  • 2502 Electromagnetics, compatibility and interference
  • 2503 Circuit theory
  • 2516 Energy conversion and distribution

Publications

Recent publications
Journal article
Berger, M., Kocar, I., Blanchette, H.F. & Lavertu, C. (2020). Open-Phase Fault-Tolerant Operation of the Three-Phase Dual Active Bridge Converter. IEEE Transactions on Power Electronics, 35(4), 3651-3662. Retrieved from https://doi.org/10.1109/TPEL.2019.2933487
Journal article
Cervantes Martinez, M., Kocar, I., Mahseredjian, J. & Ramirez, A. (2019). Accurate and Reduced Order Identification of Propagation Function for Electromagnetic Transient Analysis of Cables. IEEE Transactions on Power Delivery, 9 pages. Retrieved from https://doi.org/10.1109/TPWRD.2019.2932424
Journal article
Karaagac, U., Mahseredjian, J., Gagnon, R., Gras, H., Saad, H., Cai, L., Kocar, I., Haddadi, A., Farantatos, E., Bu, S., Chan, K.W. & Wang, L. (2019). A generic EMT-type model for wind parks with permanent magnet synchronous generator full size converter wind turbines. IEEE Power and Energy Technology Systems Journal, 6(3), 131-141. Retrieved from https://doi.org/10.1109/JPETS.2019.2928013
Journal article
Morales, J., Mahseredjian, J., Ramirez, A., Sheshyekani, K. & Kocar, I. (2019). A Loewner/MPM - VF Combined Rational Fitting Approach. IEEE Transactions on Power Delivery, 7 pages. Retrieved from https://doi.org/10.1109/TPWRD.2019.2927730

Supervision at Polytechnique

COMPLETED

  • Ph.D. Thesis (8)

    • Abusalah, A. (2019). Accelerated Simulation of Large Scale Power System Transients (Ph.D. Thesis, Polytechnique Montréal). Retrieved from https://publications.polymtl.ca/3862/
    • Berger, M. (2019). Contributions to Modeling, Simulation, and Analysis of Three-Phase Dual Active Bridge Converters for Dc-Grid Integration (Ph.D. Thesis, Polytechnique Montréal). Retrieved from https://publications.polymtl.ca/3992/
    • Cai, M. (2019). Parallel and Multistep Simulation of Power System Transients (Ph.D. Thesis, Polytechnique Montréal). Retrieved from https://publications.polymtl.ca/4059/
    • Cervantes Martinez, M. (2019). Accurate and Efficient Simulation of Electromagnetic Transients Using Frequency Dependant Line and Cable Models (Ph.D. Thesis, Polytechnique Montréal). Retrieved from https://publications.polymtl.ca/3971/
    • Morales Rodriguez, J. (2019). Computation of Frequency Dependent Network Equivalents Using Vector Fitting, Matrix Pencil Method and Loewner Matrix (Ph.D. Thesis, Polytechnique Montréal). Retrieved from https://publications.polymtl.ca/3913/
    • Kauffmann, T. (2018). Modeling of Wind Parks for Steady State Short Circuit Studies (Ph.D. Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/3256/
    • Centindag, B.E. (2016). Development of models and a unified platform for multiphase load flow analysis and dynamic state estimation of large distribution systems with secondary grids (Ph.D. Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/2432/
    • Silva Lafaia Simoes, M.I. (2016). Contributions to modeling and simulation of HVAC cables using field test results (Ph.D. Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/2350/
  • Master's Thesis (13)

    • Filliot, L. (2017). Calcul des paramètres électriques des câbles avec la dépendance fréquentielle par la méthode des moments et l'opérateur d'admittance surfacique (MoM-SO) (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/2476/
    • Omoruyi, E. (2017). Modélisation du comportement transitoire des génératrices distribuées raccordées au réseau électrique de distribution à l'aide de convertisseurs (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/2948/
    • Yalaoui, N. (2017). Calcul de la matrice d'impédance linéique du système ligne-câble avec la méthode des éléments finis (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/2764/
    • Abdellaoui, A. (2015). Processus de modélisation et étude des orages géomagnétiques dans les réseaux électriques : impact sur le réseau de transport d'Hydro-Québec (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/2004/
    • Berger, M. (2015). First EMTP-RV Benchmark for Off-Line Simulation of Rapid Transit Train DC Auxiliary Systems (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/1943/
    • Hosseinimanesh, A. (2015). A Novel Approach to Determine Harmonic Distortions in Unbalanced Networks and Harmonic Filter Planning in Industrial Systems (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/1962/
    • Gueye, A. (2014). Études des contrôles des réseaux de distribution dans l'analyse d'écoulement de puissance multiphasé (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/1454
    • Houari, M. (2014). Estimateur d'état basé sur les courants pour les réseaux de distribution (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/1390
    • Kauffmann, T. (2014). Modèle à dépendance fréquentielle de lignes et câbles utilisant la méthode des caractéristiques (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/1418
    • Magloire, A. (2014). Renforcement de la passivité des modèles de lignes et câbles à l'aide du repositionnement des pôles et de la perturbation des résidus (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/1393
    • Goswamy, N. (2013). Wideband Transfer Function Identification Using MAGVF (Magnitude Vector Fitting) Method (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/1224
    • Ramirez, L.D. (2013). Estimation d'état des réseaux électriques de distribution maillés (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/1330
    • Lacroix, J.-S. (2012). Multiphase Short-Circuit Analysis Solver in Phase Domain Using a Modified-Augmented-Nodal Analysis Approach (Master's Thesis, École Polytechnique de Montréal). Retrieved from https://publications.polymtl.ca/810