Documents dont l'auteur est "Kocar, Ilhan"

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Ilhan KocarDépartement de génie électrique

Voir sa fiche dans le Répertoire des Expertises de Polytechnique Montréal

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Nombre de documents: 131

Article de revue

Allabadi, A., Mahseredjian, J., Jacobs, K., Dennetière, S., Kocar, I., & Ould-Bachir, T. (2024). Initializing EMT models of grid forming VSCs in MTDC systems. Electric Power Systems Research, 235, 110674 (6 pages). Lien externe

Li, F., Kocar, I., & Lesage-Landry, A. (2024). A Rapid Method for Impact Analysis of Grid-Edge Technologies on Power Distribution Networks. IEEE Transactions on Power Systems, 39(1), 1530-1542. Lien externe

Ramirez, A., Morales, J., Mahseredjian, J., & Kocar, I. (2024). Advanced Wideband Line/Cable Modeling for Transient Studies. IEEE Transactions on Power Delivery, 3449868 (9 pages). Lien externe

Chen, X., Chang, Y., & Kocar, I. (2024). Grid-Forming Control of DFIG-based Wind Turbine Generator by Using Internal Voltage Vectors for Asymmetrical Fault Ride-Through. IEEE Transactions on Energy Conversion, 3470588 (13 pages). Lien externe

Li, F., Campeau, É., Kocar, I., & Lesage-Landry, A. (2024). Inferring electric vehicle charging patterns from smart meter data for impact studies. Electric Power Systems Research, 235, 110789 (6 pages). Lien externe

Allabadi, A., Mahseredjian, J., Jacobs, K., Dennetière, S., Kocar, I., & Ould-Bachir, T. (2024). Initializing Large-Scale Multi-Terminal HVDC Systems Using Decoupling Interface. IEEE Transactions on Power Delivery, 3373657 (10 pages). Lien externe

Meng, L., Karaagac, U., Ghafouri, M., Stepanov, A. B., Mahseredjian, J., Chan, K., & Kocar, I. (2023). A New Control Interaction Phenomenon in Large-Scale Type-4 Wind Park. IEEE Access, 11, 11 pages. Disponible

Rashidirad, N., Mahseredjian, J., Kocar, I., Karaagac, U., & Saad, O. (2023). Mana-based load-flow solution for islanded AC microgrids. IEEE Transactions on Smart Grid, 14(2), 889-898. Lien externe

Gueye, A., Kocar, I., Francois, E., & Mahseredjian, J. (2023). Comparison of rational Krylov and vector fitting in transient simulation of transmission lines and cables. IEEE Transactions on Power Delivery, 38(5), 3333-3341. Lien externe

Ghafouri, M., Karaagac, U., Mahseredjian, J., Kocar, I., & Lei, M. (2023). Design of a robust and practicable SSI damping controller using H∞ technique for series compensated DFIG-based wind farms. Energy Reports, 9, 647-655. Lien externe

Morales, J., Xue, H., Mahseredjian, J., & Kocar, I. (2023). A new tool for calculation of line and cable parameters. Electric Power Systems Research, 220, 8 pages. Lien externe

David Becerra, J. M., Kocar, I., & Mahseredjian, J. (2023). Passivity enforcement of wideband model through a new and full perturbation formulation. Electric Power Systems Research, 223, 8 pages. Lien externe

Rashidirad, N., Mahseredjian, J., Kocar, I., & Karaagac, U. (2023). Unified MANA-based load-flow for multi-frequency hybrid AC/DC multi-microgrids. Electric Power Systems Research, 220, 7 pages. Lien externe

Francois, E., Kocar, I., & Mahseredjian, J. (2023). Wideband model based on constant transformation matrix and rational Krylov fitting. Electric Power Systems Research, 220, 7 pages. Lien externe

Xue, H., Mahseredjian, J., Morales Rodriguez, J., & Kocar, I. (2022). Analysis of cross-bonded cables using accurate model parameters. IEEE Transactions on Power Delivery, 38(1), 46-55. Lien externe

Berger, M., Kocar, I., Farantatos, E., & Haddadi, A. (2022). Dual Control Strategy for Grid-Tied Battery Energy Storage Systems to Comply with Emerging Grid Codes and Fault Ride Through Requirements. Journal of Modern Power Systems and Clean Energy, 10(4), 977-988. Lien externe

Chang, Y., Zhao, M., & Kocar, I. (2022). The impact of DFIG control schemes on the negative-sequence based differential protection. Electric Power Systems Research, 211, 8 pages. Lien externe

Javid, Z., Karaagac, U., & Kocar, I. (2022). Improved Laplacian Matrix based power flow solver for DC distribution networks. Energy Reports, 8(S8), 528-537. Lien externe

Xue, H., Mahseredjian, J., Morales Rodriguez, J., Kocar, I., & Xemard, A. (2022). An Investigation of Electromagnetic Transients for A Mixed Transmission System with Overhead Lines and Buried Cables. IEEE Transactions on Power Delivery, 37(6), 4582-4592. Lien externe

Ghafouri, M., Karaagac, U., Kocar, I., Xu, Z., & Farantatos, E. (2021). Analysis and mitigation of the communication delay impacts on wind farm central SSI damping controller. IEEE Access, 9, 105641-105650. Disponible

Javid, Z., Karaagac, U., Kocar, I., & Chan, K. W. (2021). Laplacian matrix-based power flow formulation for LVDC grids with radial and meshed configurations. Energies, 14(7), 21 pages. Disponible

Chang, Y., Kocar, I., Hu, J., Karaagac, U., Chan, K. W., & Mahseredjian, J. (2021). Coordinated Control of DFIG Converters to Comply with Reactive Current Requirements in Emerging Grid Codes. Journal of Modern Power Systems and Clean Energy, 12 pages. Lien externe

Xue, H., Mahseredjian, J., Ametani, A., Morales, J., & Kocar, I. (2021). Generalized Formulation and Surge Analysis on Overhead Lines: Impedance/Admittance of A Multi-Layer Earth. IEEE Transactions on Power Delivery, 36(6), 3834-3845. Lien externe

Haddadi, A., Farantatos, E., Kocar, I., & Karaagac, U. (2021). Impact of Inverter Based Resources on System Protection. Energies, 14(4), 1050 (21 pages). Lien externe

Haddadi, A., Zhao, M., Kocar, I., Karaagac, U., Chan, K. W., & Farantatos, E. (2021). Impact of Inverter-Based Resources on Negative Sequence Quantities-Based Protection Elements. IEEE Transactions on Power Delivery, 36(1), 289-298. Lien externe

Nzale, W., Mahseredjian, J., Fu, X., Kocar, I., & Dufour, C. (2021). Improving numerical accuracy in time-domain simulation for power electronics circuits. IEEE Open Access Journal of Power and Energy, 8, 157-165. Disponible

Berger, M., Kocar, I., Farantatos, E., & Haddadi, A. (2021). Modeling of Li-ion battery energy storage systems (BESSs) for grid fault analysis. Electric Power Systems Research, 196, 6 pages. Lien externe

Furlaneto, R. M., Kocar, I., Grilo-Pavani, A., Karaagac, U., Haddadi, A., & Farantatos, E. (2021). Short circuit network equivalents of systems with inverter-based resources. Electric Power Systems Research, 199, 7 pages. Lien externe

Abusalah, A., Saad, O., Mahseredjian, J., Karaagac, U., & Kocar, I. (2020). Accelerated Sparse Matrix-Based Computation of Electromagnetic Transients. IEEE Open Access Journal of Power and Energy, 7, 13-21. Lien externe

Cervantes Martinez, M., Kocar, I., Mahseredjian, J., & Ramirez, A. (2020). Accurate and Reduced Order Identification of Propagation Function for Electromagnetic Transient Analysis of Cables. IEEE Transactions on Power Delivery, 35(2), 968-976. Lien externe

Morales-Rodriguez, J., Medina, E., Mahseredjian, J., Ramirez, A., Sheshyekani, K., & Kocar, I. (2020). Frequency-Domain Fitting Techniques: A Review. IEEE Transactions on Power Delivery, 35(3), 110-1110. Lien externe

Morales, J., Mahseredjian, J., Ramirez, A., Sheshyekani, K., & Kocar, I. (2020). A Loewner/MPM - VF Combined Rational Fitting Approach. IEEE Transactions on Power Delivery, 35(2), 802-808. Lien externe

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. Lien externe

Cervantes, M., Kocar, I., Mahseredjian, J., & Ramirez, A. (2020). Partitioned fitting and DC correction in transmission line/cable models for wideband EMT studies. Electric Power Systems Research, 189, 10 pages. Lien externe

Berger, M., Kocar, I., Fortin-Blanchette, H., & Lavertu, C. (2019). Large-signal modeling of three-phase dual active bridge converters for electromagnetic transient analysis in DC grids. Journal of Modern Power Systems and Clean Energy, 7(6), 1684-1696. Disponible

Haddadi, A., Kocar, I., Kauffmann, T., Karaagac, U., Farantatos, E., & Mahseredjian, J. (2019). Field validation of generic wind park models using fault records. Journal of Modern Power Systems and Clean Energy, 7(4), 826-836. Disponible

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. Lien externe

Haddadi, A., Kocar, I., Karaagac, U., Gras, H., & Farantatos, E. (2019). Impact of Wind Generation on Power Swing Protection. IEEE Transactions on Power Delivery, 34(3), 1118-1128. Lien externe

Kauffmann, T., Karaagac, U., Kocar, I., Jensen, S., Farantatos, E., Haddadi, A., & Mahseredjian, J. (2019). Short-Circuit Model for Type-IV Wind Turbine Generators with Decoupled Sequence Control. IEEE Transactions on Power Delivery, 34(5), 1998-2007. Lien externe

Abusalah, A., Saad, O., Mahseredjian, J., Karaagac, U., Gerin-Lajoie, L., & Kocar, I. (2018). CPU based parallel computation of electromagnetic transients for large power grids. Electric Power Systems Research, 162, 57-63. Lien externe

Lafaia, I., Mahseredjian, J., Ametani, A., Correia de Barros, M. T., Kocar, I., & Fillion, Y. (2018). Frequency and time domain responses of cross-bonded cables. IEEE Transactions on Power Delivery, 33(2), 640-648. Lien externe

Xue, H., Ametani, A., Mahseredjian, J., & Kocar, I. (2018). Generalized formulation of earth-return impedance / admittance and surge analysis on underground cables. IEEE Transactions on Power Delivery, 33(6), 2654-2663. Lien externe

Berger, M., Kocar, I., Fortim-Blanchette, H., & Lavertu, C. (2018). Hybrid average modeling of three-phase dual active bridge converters for stability analysis. IEEE Transactions on Power Delivery, 33(4), 2020-2029. Lien externe

Berger, M., Magalhaes Grave, J.-P., Lavertu, C., Kocar, I., Mahseredjian, J., & Ferrara, D. (2018). Modeling, Simulation, and Testing of Switching Surge Transients in Rapid Transit Vehicles DC Power Systems. IEEE Transactions on Industry Applications, 54(1), 822-831. Lien externe

Kocar, I., Karaagac, U., Mahseredjian, J., & Cetindag, B. (2018). Multiphase load-flow solution and initialization of induction machines. IEEE Transactions on Power Systems, 33(2), 1650-1658. Lien externe

Kauffmann, T., Kocar, I., & Mahseredjian, J. (2018). New investigations on the method of characteristics for the evaluation of line transients. Electric Power Systems Research, 160, 243-250. Lien externe

Cervantes, M., Kocar, I., Mahseredjian, J., & Ramirez, A. (2018). Partitioned Fitting and DC Correction for the Simulation of Electromagnetic Transients in Transmission Lines/Cables. IEEE Transactions on Power Delivery, 33(6), 3246-3248. Lien externe

Morales-Rodriguez, J., Mahseredjian, J., Sheshyekani, K., Ramirez, A., Medina, E., & Kocar, I. (2018). Pole-selective residue perturbation technique for passivity enforcement of FDNEs. IEEE Transactions on Power Delivery, 33(6), 2746-2754. Lien externe

Karaagac, U., Mahseredjian, J., Jensen, S., Gagnon, R., Fecteau, M., & Kocar, I. (2018). Safe operation of DFIG based wind parks in series compensated systems. IEEE Transactions on Power Delivery, 33(2), 709-718. Lien externe

Cervantes, M., Kocar, I., Montenegro, A., Goldsworthy, D., Tobin, T., Mahseredjian, J., Ramos, R., Marti, J. R., Noda, T., Ametani, A., & Martin, C. (2018). Simulation of switching overvoltages and validation with field tests. IEEE Transactions on Power Delivery, 33(6), 2884-2893. Lien externe

Lafaia, I., de Barros, M. T. C., Mahseredjian, J., Ametani, A., Kocar, I., & Fillion, Y. (2018). Surge and energization tests and modeling on a 225 kV HVAC cable. Electric Power Systems Research, 160, 273-281. Lien externe

Kauffmann, T., Karaagac, U., Kocar, I., Jensen, S., Mahseredjian, J., & Farantatos, E. (2017). An Accurate Type III Wind Turbine Generator Short Circuit Model for Protection Applications. IEEE Transactions on Power Delivery, 32(6), 2370-2379. Lien externe

Cetindag, B., Kocar, I., Gueye, A., & Karaagac, U. (2017). Modeling of Step Voltage Regulators in Multiphase Load Flow Solution of Distribution Systems Using Newton's Method and Augmented Nodal Analysis. Electric Power Components and Systems, 45(15), 1667-1677. Lien externe

Xue, H., Ametani, A., Mahseredjian, J., Baba, Y., Rachidi, F., & Kocar, I. (2017). Transient Responses of Overhead Cables Due to Mode Transition in High Frequencies. IEEE Transactions on Electromagnetic Compatibility, 60(3), 785-794. Lien externe

Kocar, I., & Mahseredjian, J. (2016). New procedure for computation of time delays in propagation function fitting for transient modeling of cables. IEEE Transactions on Power Delivery, 31(2), 613-621. Lien externe

Karaagac, U., Mahseredjian, J., Kocar, I., Soykan, G., & Saad, O. (2016). Partial refactorization based machine modeling techniques for electromagnetic transients. IEEE Transactions on Power Delivery, 31(5), 2370-2378. Lien externe

Berger, M., Lavertu, C., Kocar, I., & Mahseredjian, J. (2016). Proposal of a Time-Domain Platform for Short-Circuit Protection Analysis in Rapid Transit Train DC Auxiliary Systems. IEEE Transactions on Industry Applications, 52(6), 5295-5304. Lien externe

Kocar, I., & Mahseredjian, J. (2015). Accurate Frequency Dependent Cable Model for Electromagnetic Transients. IEEE Transactions on Power Delivery, 31(3), 1281-1288. Lien externe

Lafaia, I., Ametani, A., Mahseredjian, J., Naud, A., Correia de Barros, M. T., & Kocar, I. (2015). Field Test and Simulation of Transients on the RTE 225 kV Cable. IEEE Transactions on Power Delivery, 32(2), 628-637. Lien externe

Ramos-Leanos, O., Mahseredjian, J., Naredo, J. L., Kocar, I., Gutierrez-Robles, J. A., & Martinez, J. A. (2015). Phase-Domain Line/Cable Model Through Second-Order Blocks. IEEE Transactions on Power Delivery, 30(6), 2460-2467. Lien externe

Kocar, I., Mahseredjian, J., Karaagac, U., Soykan, G., & Saad, O. (2014). Multiphase load-flow solution for large-scale distribution systems using MANA. IEEE Transactions on Power Delivery, 29(2), 908-915. Lien externe

Lacroix, J.-S., Kocar, I., & Belletete, M. (2013). Accelerated Computation of Multiphase Short Circuit Summary for Unbalanced Distribution Systems Using the Concept of Selected Inversion. IEEE Transactions on Power Systems, 28(2), 1515-22. Lien externe

De Leon, F., Czarkowski, D., Spitsa, V., Martinez, J. A., Noda, T., Iravani, R., Wang, X., Davoudi, A., Chang, G. W., Mehrizi-Sani, A., & Kocar, I. (2013). Development of data translators for interfacing power-flow programs with EMTP-type programs: Challenges and lessons learned. IEEE Transactions on Power Delivery, 28(2), 1192-1201. Lien externe

Karaagac, U., Mahseredjian, J., Kocar, I., & Saad, O. (2013). An efficient voltage-behind-reactance formulation-based synchronous machine model for electromagnetic transients. IEEE Transactions on Power Delivery, 28(3), 1788-1795. Lien externe

Therrien, F., Kocar, I., & Jatskevich, J. (2013). A unified distribution system state estimator using the concept of augmented matrices. IEEE Transactions on Power Systems, 28(3), 3390-3400. Lien externe

Ramos-Leanos, O., Naredo, J. L., Mahseredjian, J., Dufour, C., Gutierrez-Robles, J. A., & Kocar, I. (2012). A wideband line/cable model for real-time simulations of power system transients. IEEE Transactions on Power Delivery, 27(4), 2211-2218. Lien externe

Kocar, I., Mahseredjian, J., & Olivier, G. (2010). Improvement of Numerical Stability for the Computation of Transients in Lines and Cables. IEEE Transactions on Power Delivery, 25(2), 1104-1111. Lien externe

Kocar, I., Mahseredjian, J., & Olivier, G. (2008). Weighting Method for Transient Analysis of Underground Cables. IEEE Transactions on Power Delivery, 23(3), 1629-1635. Lien externe

Rapport technique

Li, F., Campeau, É., Kocar, I., & Lesage-Landry, A. (2024). Inferring electric vehicle charging patterns from smart meter data for impact studies. (Rapport technique n° G-2024-02). Lien externe

Li, F., Kocar, I., & Lesage-Landry, A. (2022). Rapid method for impact analysis of grid-edge technologies on power distribution networks. (Rapport technique n° 2022-45). Lien externe

Communication écrite

Li, F., Kocar, I., & Lesage-Landry, A. (juillet 2024). A Rapid Method for Impact Analysis of Grid-edge Technologies on Power Distribution Networks [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM), Seattle, WA, USA. Lien externe

Xue, T., Zhao, M., Javid, Z., Chen, X., & Kocar, I. (juin 2024). A Complete Internal Voltage-Based RMS Model of Grid-Connected VSC for Weak Grid Instability Studies [Communication écrite]. 8th International Conference on Power Energy Systems and Applications (ICoPESA), Hong Kong, Hong Kong. Lien externe

Rashidirad, N., Mahseredjian, J., Kocar, I., Mohseni-Bonab, S. M., & Saad, O. (octobre 2023). Loadability Assessment of Droop-Controlled Islanded Microgrids: Integration of Droop Control Functions Under Unbalanced Loading [Communication écrite]. 49th Annual Conference of the IEEE Industrial Electronics Society (IECON 2023), Singapore (6 pages). Lien externe

Xue, T., Karaagac, U., Kocar, I., Vavdareh, M. B., & Ghafouri, M. (décembre 2023). Machine Learning Basics and Potential Applications in Power Systems [Communication écrite]. 4th International Conference on Electrical, Communication and Computer Engineering (ICECCE 2023), Dubai, United arab emirates (7 pages). Lien externe

Rashidirad, N., Mahseredjian, J., Kocar, I., & Saad, O. (mai 2022). MANA-Based Load-Flow Solution for Bipolar DC Microgrids [Communication écrite]. 14th International conference of the IMACS TC1 Committee (ELECTRIMACS 2022), Nancy, France. Lien externe

Rashidirad, N., Mahseredjian, J., Kocar, I., Karaagac, U., & Saad, O. (juillet 2023). MANA-based load-flow solution for islanded AC microgrids [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM 2023), Orlando, FL, USA (1 page). Lien externe

Li, F., Kocar, I., & Lesage-Landry, A. (juillet 2023). Mitigating Equipment Overloads due to Electric Vehicle Charging Using Customer Incentives [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM 2023), Orlando, FL, USA (5 pages). Lien externe

Xue, H., Mahseredjian, J., Morales, J., Kocar, I., & Xemard, A. (juin 2023). Parametric study of equivalent homogeneous earth method for overhead lines above a multi-layer earth [Communication écrite]. 15th International Conference on Power Systems Transients (IPST 2023), Thessaloniki, Greece, Thessaloniki, Greece (7 pages). Publié dans Electric Power Systems Research, 223. Lien externe

Patino, O., Soto, C. C., Grilo-Pavani, A. P., Ramos, R. A., Furlaneto, R. M., & Kocar, I. (juillet 2023). A Practical Method to Represent Distance Protection Relays in Transient Stability Simulations of Lines Connecting Inverter-Based Resources [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM 2023), Orlando, FL, USA (5 pages). Lien externe

Chang, Y., Mahseredjian, J., Kocar, I., & Karaagac, U. (juin 2022). Analytical characterization of DFIG response to asymmetrical voltage dips for efficient design [Communication écrite]. 22nd Power Systems Computation Conference (PSCC 2022), Porto, Portugal (7 pages). Publié dans Electric Power Systems Research, 211. Lien externe

Kocar, I., Chang, Y., Furlaneto, R. M., Grilo, A. P., Haddadi, A., & Farantatos, E. (juillet 2022). Nonlinear Network Equivalents of Systems with Inverter Based Resources to Study Unbalanced Faults in Steady State [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM 2021), Denver, CO, USA (5 pages). Publié dans 2021 IEEE Power & Energy Society General Meeting (PESGM). Lien externe

Zhao, M., Chang, Y., & Kocar, I. (septembre 2022). Advanced Short Circuit Modeling, Analysis, and Protection Schemes Design for Transmission Systems under the Influence of Inverter-based Resources [Communication écrite]. 9th International Conference on Power Electronics Systems and Applications (PESA 2022), Hong Kong, Hong Kong (6 pages). Lien externe

Haddadi, A., Farantatos, E., Mitra, P., Ramasubramanian, D., & Kocar, I. (juillet 2022). Impact of Distributed Energy Resources on Under Frequency Load Shedding [Communication écrite]. IEEE Power and Energy Society General Meeting (PESGM 2022), Denver, CO, United States (6 pages). Lien externe

Chang, Y., Zhao, M., Kocar, I., & Karaagac, U. (septembre 2022). Transient Analysis and Control Solutions for DFIG-based Wind Turbine Generators to Improve FRT Performance under Asymmetrical Faults [Communication écrite]. 9th International Conference on Power Electronics Systems and Applications (PESA 2022), Hong Kong, Hong Kong (6 pages). Lien externe

Karaagac, U., Kocar, I., Mahseredjian, J., Cai, L., & Javid, Z. (juin 2021). STATCOM integration into a DFIG-based wind park for reactive power compensation and its impact on wind park high voltage ride-through capability [Communication écrite]. International Conference on Power Systems Transients (IPST 2021), Belo Horizonte, Brazil (8 pages). Publié dans Electric Power Systems Research, 199. Lien externe

Morales, J., Mahseredjian, J., Kocar, I., Xue, H., & Daneshpooy, A. (juin 2021). Modeling of overhead transmission lines for trapped charge discharge rate studies [Communication écrite]. International Conference on Power Systems Transients (IPST 2021), Belo Horizonte, Brazil (6 pages). Publié dans Electric Power Systems Research, 198. Lien externe

Cai, M., Mahseredjian, J., Kocar, I., Fu, X., & Haddadi, A. (juin 2021). A parallelization-in-time approach for accelerating EMT simulations [Communication écrite]. International Conference on Power Systems Transients (IPST 2021), Belo Horizonte, Brazil (7 pages). Publié dans Electric Power Systems Research, 197. Lien externe

Becerra, J., Kocar, I., Sheshyekani, K., & Mahseredjian, J. (juin 2020). Passivity enforcement of wideband line model through coupled perturbation of residues and poles [Communication écrite]. 21st Power Systems Computation Conference (PSCC 2020) (8 pages). Publié dans Electric Power Systems Research, 190. Lien externe

Haddadi, A., Zhao, M., Kocar, I., Farantatos, E., & Martinez, F. (avril 2021). Impact of Inverter-Based Resources on Memory-Polarized Distance and Directional Protective Relay Elements [Communication écrite]. 52nd North American Power Symposium (NAPS 2020), Tempe, AZ, USA (6 pages). Lien externe

Haddadi, A., Kocar, I., Mahseredjian, J., Karaagac, U., & Farantatos, E. (juin 2020). Negative sequence quantities-based protection under inverter-based resources – Challenges and impact of the German grid code [Communication écrite]. 21st Power Systems Computation Conference (PSCC 2020) (6 pages). Publié dans Electric Power Systems Research, 188. Lien externe

Abusalah, A., Saad, O., Mahseredjian, J., Karaagac, U., & Kocar, I. (août 2020). Accelerated Sparse Matrix Based Computation of Electromagnetic Transients [Communication écrite]. IEEE-Power-and-Energy-Society General Meeting (PESGM 2020). Lien externe

Cervantes Martinez, M., Kocar, I., Mahseredjian, J., & Ramirez, A. (août 2020). Accurate and Reduced Order Identification of Propagation Function for Electromagnetic Transient Analysis of Cables [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM 2020), Montréal, Québec (1 page). Lien externe

Karaagac, U., Mahseredjian, J., Gagnon, R., Gras, H., Saad, H., Cai, L., Kocar, I., Haddadi, A., Farantatos, E., Bu, S., Chan, K., & Wang, L. (août 2020). A Generic EMT-Type Model for Wind Parks with Permanent Magnet Synchronous Generator Full Size Converter Wind Turbines [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM 2020), Montréal, Québec (1 page). Lien externe

Haddadi, A., Kocar, I., Mahseredjian, J., Karaagac, U., & Farantatos, E. (août 2020). Performance of phase comparison line protection under inverter-based resources and impact of the german grid code [Communication écrite]. 2020 IEEE Power and Energy Society General Meeting (PESGM 2020), Montréal, Qc, Canada (5 pages). Lien externe

Cervantes, M., Kocar, I., Mahseredjian, J., & Ramirez, A. (août 2019). Partitioned Fitting and DC Correction for the Simulation of Electromagnetic Transients in Transmission Lines/Cables [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM 2019), Atlanta, GA, USA. Publié dans 2019 IEEE Power & Energy Society General Meeting (PESGM). Lien externe

Cervantes, M., Kocar, I., Mahseredjian, J., & Ramirez, A. (juin 2019). Partitioned fitting and DC correction in transmission line/cable models [Communication écrite]. International Conference on Power Systems Transients (IPST 2019), Perpignan, France (6 pages). Lien externe

Nzale, W., Mahseredjian, J., Kocar, I., Fu, X., & Dufour, C. (juin 2019). Two Variable Time-Step Algorithms for Simulation of Transients [Communication écrite]. 2019 IEEE Milan PowerTech, Milan, Italy (6 pages). Lien externe

Haoyan, X., Ametani, A., Mahseredjian, J., & Kocar, I. (juin 2018). Computation of Overhead Line/Underground Cable Parameters with Improved MoM-SO Method [Communication écrite]. Power Systems Computation Conference (PSCC 2018), Dublin, Irelande (7 pages). Lien externe

Lafaia, I., Mahseredjian, J., Ametani, A., Correia de Barros, T., Kocar, I., & Fillion, Y. (août 2018). Frequency and Time Domain Responses of Cross-Bonded Cables [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM 2018), Portland, Oregon, USA. Lien externe

Karaagac, U., Mahseredjian, J., Jensen, S., Gagnon, R., Fecteau, M., & Kocar, I. (août 2018). Safe operation of DFIG based wind parks in series compensated systems [Communication écrite]. IEEE Power & Energy Society General Meeting (PESGM 2018), Portland, Oregon, USA. Lien externe

Abusalah, A., Saad, O., Mahseredjian, J., Karaagac, U., Gerin-Lajoie, L., & Kocar, I. (juin 2017). CPU based parallel computation of electromagnetic transients for large scale power systems [Communication écrite]. International Conference on Power Systems Transients (IPST 2017), Seol, Republic of Korea (6 pages). Lien externe

Lafaia, I., Mahseredjian, J., Ametani, A., Correia de Barros, M. T., Kocar, I., & Fillion, Y. (juin 2017). Experimental results for field tests on a 225 kV HVAC cable [Communication écrite]. International Conference on Power Systems Transients (IPST 2017), Seoul, Republic of Korea (6 pages). Lien externe

Berger, M., Lavertu, C., Magalhaes, J.-P., Ferrara, D., Kocar, I., & Mahseredjian, J. (janvier 2017). Modeling, simulation and testing of surge transients in railway DC power systems [Communication écrite]. IEEE IAS Electrical Safety Workshop (ESW 2017), Reno, NV, United states. Lien externe

Gras, H., Mahseredjian, J., Rutovic, E., Karaagac, U., Haddadi, A., Saad, O., Kocar, I., & El-Akoum, A. (juin 2017). A new hierarchical approach for modeling protection systems in EMT-type software [Communication écrite]. International Conference on Power Systems Transients (IPST 2017), Seoul, Republic of Korea (6 pages). Lien externe

Kauffmann, T., Kocar, I., & Mahseredjian, J. (juin 2017). New investigation on the method of characteristics for the evaluation of line transients [Communication écrite]. International Conference on Power Systems Transients (IPST 2017), Seoul, Republic of Korea (6 pages). Lien externe

Cetindag, B., Kauffmann, T., & Kocar, I. (juillet 2016). Modeling of wind parks in multiphase load flow solver with augmented Jacobian matrix formulation [Communication écrite]. IEEE Power and Energy Society General Meeting (PESGM 2016), Boston, MA (5 pages). Lien externe

Lafaia, I., Yamamoto, Y., Ametani, A., Mahseredjian, J., Correia de Barros, M. T., Kocar, I., & Naud, A. (juin 2015). Propagation of intersheath modes on underground cables [Communication écrite]. 11th International Conference on Power Systems Transients (IPST), Cavtat, Croatia. Publié dans Electric Power Systems Research, 138. Lien externe

Kocar, I., Mahseredjian, J., Uosef, R. E., & Cetindag, B. (juin 2015). Simulation of transients in very large scale distribution networks by combining input text files with graphical user interface [Communication écrite]. 11th International Conference on Power Systems Transients (IPST), Cavtat, Croatia. Publié dans Electric Power Systems Research, 138. Lien externe

Berger, M., Lavertu, C., Kocar, I., & Mahseredjian, J. (juin 2016). Time-domain emergency scenario analysis in rail passenger train [Communication écrite]. IEEE Transportation Electrification Conference and Expo (ITEC 2016), Dearborn, MI, United states. Lien externe

Berger, M., Lavertu, C., Kocar, I., & Mahseredjian, J. (octobre 2015). Performance Analysis of DC Primary Power Protection in Railway Cars Using a Transient Analysis Tool [Communication écrite]. 12th IEEE Vehicle Power and Propulsion Conference (VPPC 2015), Montréal, Québec (7 pages). Lien externe

Kauffmann, T., Karaagac, U., Kocar, I., Gras, H., Mahseredjian, J., Cetindag, B., & Farantatos, E. (juillet 2015). Phasor domain modeling of Type III wind turbine generator for protection studies [Communication écrite]. IEEE Power and Energy Society General Meeting (PESGM 2015), Denver, CO, United states (5 pages). Lien externe

Karaagac, U., Kauffmann, T., Kocar, I., Gras, H., Mahseredjian, J., Cetindag, B., & Farantatos, E. (juillet 2015). Phasor domain modeling of type-IV wind turbine generator for protection studies [Communication écrite]. IEEE Power and Energy Society General Meeting (PESGM 2015), Denver, CO, United states (5 pages). Lien externe

Lafaia, I., Yamamoto, Y., Ametani, A., Mahseredjian, J., Correia de Barros, M. T., Kocar, I., & Naud, A. (juin 2015). Propagation of intersheath modes on underground cables [Communication écrite]. International Conference on Power Systems Transients (IPST 2015), Cavtat, Croatia (6 pages). Lien externe

Therrien, F., Kocar, I., & Jatskevich, J. (juillet 2014). Unified distribution system state estimator using the concept of augmented matrices [Communication écrite]. IEEE PES General Meeting, National Harbor, MD, USA (1 page). Lien externe

Kocar, I. (mai 2013). A common modeling platform for the multiphase analysis and simulation of modern distribution systems in offline and distribution management system applications [Communication écrite]. 4th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG 2013), Istanbul, Turkey. Lien externe

Houari, M., Kocar, I., Therrien, F., & Lacroix, J. S. (juillet 2013). Treatment of transformers and voltage regulators in branch current state estimation for distribution networks [Communication écrite]. IEEE Power and Energy Society General Meeting (PESGM 2013), Vancouver, BC, Canada (5 pages). Lien externe

Kocar, I., Lacroix, J.-S., & Therrien, F. (juillet 2012). General and simplified computation of fault flow and contribution of distributed sources in unbalanced distribution networks [Communication écrite]. IEEE Power and Energy Society General Meeting (PESGM 2012), San Diego, CA, United States. Lien externe

Kocar, I., & Lacroix, J.-S. (juillet 2012). Implementation of a Modified Augmented Nodal Analysis Based Transformer Model Into the Backward Forward Sweep Solver [Communication écrite]. 2012 IEEE Power and Energy Society General Meeting, San Diego, Calif.. Publié dans IEEE Transactions on Power Systems, 27(2). Lien externe

Lacroix, J. S., Kocar, I., & Therrien, F. (septembre 2012). Multiphase short-circuit analysis solver in phase coordinates using a modified-augmented-nodal analysis approach [Communication écrite]. CIGRÉ Canada Conference on Power Systems, Montréal, Québec. Lien externe

Kocar, I. (septembre 2011). Comparison of cable models for the electromagnetic transient analysis of HVAC cross-bonded cable systems in EMT-type-programs [Communication écrite]. CIGRE Canada Conference on Power Systems, Halifax. Lien externe

Résumé

Nzale, W., Mahseredjian, J., Fu, X., Kocar, I., & Dufour, C. (juillet 2022). Improving Numerical Accuracy in Time-Domain Simulation for Power Electronics Circuits [Résumé]. IEEE Power & Energy Society General Meeting (PESGM 2021), Denver, CO, USA. Publié dans 2021 IEEE Power & Energy Society General Meeting (PESGM). Lien externe

Cervantes, M., Kocar, I., Mahseredjian, J., & Ramirez, A. (août 2019). A Traveling Wave Based Fault Location Method Using Unsynchronized Current Measurements [Résumé]. IEEE Power & Energy Society General Meeting (PESGM 2019), Atlanta, GA, USA. Publié dans 2019 IEEE Power & Energy Society General Meeting (PESGM). Lien externe

Kocar, I., Karaagac, U., Mahseredjian, J., & Cetindag, B. B. (août 2018). Multiphase Load-flow Solution and Initialization of Induction Machines [Résumé]. IEEE Power & Energy Society General Meeting (PESGM 2018), Portland, OR, USA (1 page). Lien externe

Kauffmann, T., Karaagac, U., Kocar, I., Jensen, S., Mahseredjian, J., & Farantatos, E. (juillet 2017). An accurate type III wind turbine generator short circuit model for protection applications [Résumé]. IEEE Power & Energy Society General Meeting (PESGM 2017), Chicago, Illinois, USA (1 page). Lien externe

Kocar, I., & Mahseredjian, J. (juillet 2016). Accurate Frequency Dependent Cable Model for Electromagnetic Transients [Résumé]. IEEE Power and Energy Society General Meeting (PESGM 2016), Boston, MA (1 page). Lien externe

Kocar, I., & Mahseredjian, J. (juillet 2016). New procedure for computation of time delays in propagation function fitting for transient modeling of cables [Résumé]. IEEE Power and Energy Society General Meeting (PESGM 2016), Boston, MA (1 page). Lien externe

Kocar, I., Mahseredjian, J., Karaagac, U., Soykan, G., & Saad, O. (juillet 2014). Multiphase load-flow solution for large-scale distribution systems using MANA [Résumé]. IEEE PES General Meeting: Conference & Exposition, National Harbor, MD (1 page). Lien externe

Thèse de doctorat

Kocar, I. (2009). Wideband modeling of transmission lines and cables [Thèse de doctorat, École Polytechnique de Montréal]. Accès restreint

Chapitre de livre

Naredo, J. L., Mahseredjian, J., Kocar, I., Gutierrez-Robles, J. A., & Martinez-Velasco, J. A. (2014). Frequency Domain Aspects of Electromagnetic Transient Analysis of Power Systems. Dans Transient Analysis of Power Systems : Solution Techniques, Tools and Applications (p. 39-71). Lien externe

Mahseredjian, J., Kocar, I., & Karaagac, U. (2014). Solution Techniques for Electromagnetic Transients in Power Systems. Dans Transient Analysis of Power Systems: Solution Techniques, Tools and Applications (p. 9-38). Lien externe

Naredo, J. L., Mahseredjian, J., Kocar, I., Gutiérrez-Robles, J. A., & Martinez-Velasco, J. A. (2010). Frequency domain aspects of electromagnetic transient analysis of power systems. Dans IEEE Tutorial Book : Solution techniques applications, simulation tool development . Non disponible

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