Kasunaidu Vechalapu
Kasunaidu Vechalapu
NC State University, FREEDM Center
Verified email at ncsu.edu
Title
Cited by
Cited by
Year
Comparative Evaluation of 15-kV SiC MOSFET and 15-kV SiC IGBT for Medium-Voltage Converter Under the Same dv/dt Conditions
K Vechalapu, S Bhattacharya, E Van Brunt, SH Ryu, D Grider, ...
IEEE Journal of Emerging and Selected Topics in Power Electronics 5 (1), 469-489, 2016
1062016
Performance evaluation of series connected 1700V SiC MOSFET devices
K Vechalapu, S Bhattacharya, E Aleoiza
2015 IEEE 3rd Workshop on Wide Bandgap Power Devices and Applications (WiPDA …, 2015
622015
Design and evaluation of isolated gate driver power supply for medium voltage converter applications
K Mainali, S Madhusoodhanan, A Tripathi, K Vechalapu, A De, ...
2016 IEEE Applied Power Electronics Conference and Exposition (APEC), 1632-1639, 2016
442016
Performance comparison of 10 kV# x2013; 15 kV high voltage SiC modules and high voltage switch using series connected 1.7 kV LV SiC MOSFET devices
K Vechalapu, S Bhattacharya
2016 IEEE Energy Conversion Congress and Exposition (ECCE), 1-8, 2016
412016
A MV intelligent gate driver for 15kV SiC IGBT and 10kV SiC MOSFET
A Tripathi, K Mainali, S Madhusoodhanan, A Yadav, K Vechalapu, ...
2016 IEEE Applied Power Electronics Conference and Exposition (APEC), 2076-2082, 2016
412016
Medium voltage (≥ 2.3 kV) high frequency three-phase two-level converter design and demonstration using 10 kV SiC MOSFETs for high speed motor drive applications
S Madhusoodhanan, K Mainali, A Tripathi, K Vechalapu, S Bhattacharya
2016 IEEE Applied Power Electronics Conference and Exposition (APEC), 1497-1504, 2016
402016
Comparative performance evaluation of series connected 15 kV SiC IGBT devices and 15 kV SiC MOSFET devices for MV power conversion systems
K Vechalapu, A Negi, S Bhattacharya
2016 IEEE Energy Conversion Congress and Exposition (ECCE), 1-8, 2016
342016
High voltage dual active bridge with series connected high voltage silicon carbide (SiC) devices
K Vechalapu, AK Kadavelugu, S Bhattacharya
2014 IEEE Energy Conversion Congress and Exposition (ECCE), 2057-2064, 2014
332014
High-speed medium voltage (MV) drive applications enabled by series connection of 1.7 kV SiC MOSFET devices
K Vechalapu, S Hazra, U Raheja, A Negi, S Bhattacharya
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 808-815, 2017
272017
A novel ZVS range enhancement technique of a high-voltage dual active bridge converter using series injection
AK Tripathi, K Mainali, S Madhusoodhanan, A Kadavelugu, K Vechalapu, ...
IEEE Transactions on Power Electronics 32 (6), 4231-4245, 2016
162016
Gate driver design considerations for silicon carbide MOSFETs including series connected devices
S Hazra, K Vechalapu, S Madhusoodhanan, S Bhattacharya, K Hatua
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 1402-1409, 2017
152017
Comparative evaluation of 15 kV SiC IGBT and 15 kV SiC MOSFET for 3-phase medium voltage high power grid connected converter applications
S Madhusoodhanan, K Mainali, A Tripathi, A Kadavelugu, K Vechalapu, ...
2016 IEEE Energy Conversion Congress and Exposition (ECCE), 1-8, 2016
112016
Soft switching characterization of 15 kV SiC n-IGBT and performance evaluation for high power converter applications
K Vechalapu, A Tripathi, K Mainali, BJ Baliga, S Bhattacharya
2015 IEEE Energy Conversion Congress and Exposition (ECCE), 4151-4158, 2015
112015
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
72017
Flexible hf distribution transformers for inter-connection between mvac and lvdc connected to dc microgrids: Main challenges
MA Bahmani, K Vechalapu, M Mobarrez, S Bhattacharya
2017 IEEE Second International Conference on DC Microgrids (ICDCM), 53-60, 2017
72017
Enabling DC microgrids with direct MV DC interfacing DAB converter based on 15 kV SiC IGBT and 15 kV SiC MOSFET
A Tripathi, S Madhusoodhanan, KMK Vechalapu, R Chattopadhyay, ...
2016 IEEE Energy Conversion Congress and Exposition (ECCE), 1-6, 2016
72016
Operation of hybrid multi-terminal DC system under normal and DC fault operating conditions
S Acharya, A Azidehak, K Vechalapu, M Kashani, G Chavan, ...
2015 IEEE Energy Conversion Congress and Exposition (ECCE), 5386-5393, 2015
72015
Modular multilevel converter based medium voltage DC amplifier for ship board power system
K Vechalapu, S Bhattacharya
2015 IEEE 6th International Symposium on Power Electronics for Distributed …, 2015
72015
Design, package, and hardware verification of a high-voltage current switch
A De, AJ Morgan, VM Iyer, H Ke, X Zhao, K Vechalapu, S Bhattacharya, ...
IEEE Journal of Emerging and Selected Topics in Power Electronics 6 (1), 441-450, 2017
62017
Series injection enabled full ZVS light load operation of a 15kV SiC IGBT based dual active half bridge converter
A Tripathi, S Madhusoodhanan, K Mainali, K Vechalapu, S Bhattacharya
2016 IEEE Applied Power Electronics Conference and Exposition (APEC), 886-892, 2016
52016
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