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Ashish Kumar
Ashish Kumar
PhD, North Carolina State University, Wolfspeed
Verified email at Wolfspeed.com - Homepage
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Year
Asynchronous microgrid power conditioning system enabled by series connection of gen-3 sic 10 kv mosfets
A Kumar, S Parashar, N Kolli, S Bhattacharya
2018 IEEE 6th Workshop on Wide Bandgap Power Devices and Applications (WiPDA …, 2018
332018
High power medium voltage converters enabled by high voltage SiC power devices
S Parashar, A Kumar, S Bhattacharya
2018 International Power Electronics Conference (IPEC-Niigata 2018-ECCE Asia …, 2018
302018
Single shot avalanche energy characterization of 10kV, 10A 4H-SiC MOSFETs
A Kumar, S Parashar, J Baliga, S Bhattacharya
2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 2737-2742, 2018
272018
An intelligent medium voltage gate driver with enhanced short circuit protection scheme for 10kV 4H-SiC MOSFETs
A Kumar, A Ravichandran, S Singh, S Shah, S Bhattacharya
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 2560-2566, 2017
252017
Effect of capacitive current on reverse recovery of body diode of 10kV SiC MOSFETs and external 10kV SiC JBS diodes
A Kumar, K Vechalapu, S Bhattacharya, V Veliadis, E Van Brunt, D Grider, ...
2017 IEEE 5th Workshop on Wide Bandgap Power Devices and Applications (WiPDA …, 2017
232017
Medium voltage bidirectional dc-dc isolator using series connected 10kv sic mosfets
S Parashar, A Kumar, N Kolli, RK Kokkonda, S Bhattacharya
2020 IEEE Applied Power Electronics Conference and Exposition (APEC), 3102-3109, 2020
222020
Voltage balancing of series connected clamping diodes in medium voltage npc converter enabled by gen-3 10 kv sic mosfets for asynchronous micro-grid power conditioning system …
VN Jakka, A Kumar, S Parashar, SK Rastogi, N Kolli, R Jaiswal, ...
2019 IEEE Energy Conversion Congress and Exposition (ECCE), 5798-5804, 2019
172019
Protection design considerations of a 10 kV SiC MOSFET enabled mobile utilities support equipment based solid state transformer (MUSE-SST)
VN Jakka, S Acharya, A Anurag, Y Prabowo, A Kumar, S Parashar, ...
IECON 2018-44th Annual Conference of the IEEE Industrial Electronics Society …, 2018
162018
Ruggedness of 6.5 kV, 30 a SiC MOSFETs in extreme transient conditions
A Kumar, S Parashar, S Sabri, E Van Brunt, S Bhattacharya, V Veliadis
2018 IEEE 30th International Symposium on Power Semiconductor Devices and …, 2018
132018
Design Optimization of the Snubber circuit for Three-level NPC Converter pole for Hard switching Application
S Parashar, N Kolli, RK Kokkonda, S Bhattacharya, A Kumar
2020 IEEE Energy Conversion Congress and Exposition (ECCE), 2459-2466, 2020
122020
Continuous heat run test of latest generation power modules for 10 kV 4H-SiC MOSFETs in medium voltage power converters
A Kumar, S Parashar, S Bhtattacharya
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 1949-1955, 2018
112018
Medium voltage shore-to-ship connection system enabled by series connected 3.3 kV SiC MOSFETs
RK Kokkonda, A Kumar, A Anurag, N Kolli, S Parashar, S Bhattacharya
2021 IEEE Applied Power Electronics Conference and Exposition (APEC), 1380-1387, 2021
102021
Medium voltage asynchronous micro-grid power conditioning system enabled by HV SiC devices
S Parashar, S Bhattacharya
2019 10th International Conference on Power Electronics and ECCE Asia (ICPE …, 2019
102019
Influence of the Inverter Dead-time on the Reverse Recovery Characteristics of 3.3-kV SiC MOSFETs and JBSFETs
A Kumar, S Bhattacharya, J Baliga
2022 IEEE Energy Conversion Congress and Exposition (ECCE), 1-7, 2022
92022
An experimental study of short circuit behavior and protection of 15 kv sic igbts
A Kumar, S Bhattacharya, J Baliga, V Veliadis
2019 IEEE 7th Workshop on Wide Bandgap Power Devices and Applications (WiPDA …, 2019
92019
Demonstration of new generation 10kV SiC MOSFET modules in medium voltage power converters
S Parashar, A Kumar, V Jakka, S Bhattacharya, V Veliadis
2019 IEEE 7th Workshop on Wide Bandgap Power Devices and Applications (WiPDA …, 2019
92019
Qualification of gate drivers for operation of high voltage sic mosfets and igbts
S Parashar, A Kumar, S Bhattacharya
2018 9th IEEE International Symposium on Power Electronics for Distributed …, 2018
92018
Design Considerations of Three Phase Active Front End Converter for 13.8 kV Asynchronous Microgrid Power Conditioning System enabled by Series Connection of Gen-3 10 kV SiC MOSFETs
N Kolli, S Parashar, RK Kokkonda, A Anurag, A Kumar, S Bhattacharya, ...
2021 IEEE Energy Conversion Congress and Exposition (ECCE), 1211-1218, 2021
82021
Power electronic converter for characterization of hall-effect current sensors
A Kumar, V John
2014 IEEE International Conference on Power Electronics, Drives and Energy …, 2014
72014
Performance comparison and demonstration of 3-L voltage source inverters using 3.3 kV SiC MOSFETs for 2.3 kV high speed induction motor drive applications
A Kumar, S Bhattacharya, J Baliga, V Veliadis
2021 IEEE Applied Power Electronics Conference and Exposition (APEC), 1103-1110, 2021
62021
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