2017 journal article

A Novel ZVS range enhancement technique of a high-voltage dual active bridge converter using series injection

IEEE Transactions on Power Electronics, 32(6), 4231–4245.

By: A. Tripathi, K. Mainali, S. Madhusoodhanan, A. Kadavelugu, K. Vechalapu & K. Hatua

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Comparative Evaluation of 15-kV SiC MOSFET and 15-kV SiC IGBT for Medium-Voltage Converter under the Same dv/dt Conditions

IEEE Journal of Emerging and Selected Topics in Power Electronics, 5(1), 469–489.

By: K. Vechalapu, S. Bhattacharya, E. Brunt*, S. Ryu*, D. Grider* & J. Palmour*

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

A MV intelligent gate driver for 15kV SiC IGBT and 10kV SiC MOSFET

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, 2016-May, 2076–2082.

By: A. Tripathi, K. Mainali, S. Madhusoodhanan n, A. Yadav n, K. Vechalapu & S. Bhattacharya

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

Comparative evaluation of 15 kV SiC IGBT and 15 kV SiC MOSFET for 3-phase medium voltage high power grid connected converter applications

ECCE 2016 - IEEE Energy Conversion Congress and Exposition, Proceedings.

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

Comparative performance evaluation of series connected 15 kV SiC IGBT devices and 15 kV SiC MOSFET devices for MV power conversion systems

ECCE 2016 - IEEE Energy Conversion Congress and Exposition, Proceedings.

By: K. Vechalapu, A. Negi & S. Bhattacharya

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

Design and evaluation of isolated gate driver power supply for medium voltage converter applications

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, 2016-May, 1632–1639.

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

Design, package, and hardware verification of a high voltage current switch

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, 2016-May, 295–302.

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

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

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, 2016-May, 1497–1504.

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

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

ECCE 2016 - IEEE Energy Conversion Congress and Exposition, Proceedings.

By: K. Vechalapu & S. Bhattacharya

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

Performance evaluation of series connected 15 kV SiC IGBT devices for MV power conversion systems

ECCE 2016 - IEEE Energy Conversion Congress and Exposition, Proceedings.

By: K. Vechalapu, A. Negi & S. Bhattacharya

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 conference paper

Series injection enabled full ZVS light load operation of a 15kV SiC IGBT based dual active half bridge converter

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, 2016-May, 886–892.

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 conference paper

Comparative evaluation of 15 kV SiC MOSFET and 15 kV SiC IGBT for medium voltage converter under same dv/dt conditions

2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015, 927–934.

By: K. Vechalapu, S. Bhattacharya, E. Brunt*, S. Ryu*, D. Grider* & J. Palmour*

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 conference paper

Comparison of DC fault current limiting capability of various modular structured multilevel converters within a multi-terminal DC grid

2015 ieee energy conversion congress and exposition (ecce), 3184–3191.

By: S. Acharya, K. Vechalapu, S. Bhattacharya & N. Yousefpoor*

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 conference paper

Modular multilevel converter based medium voltage DC amplifier for ship board power system

Ieee international symposium on power electronics for distributed, 419–426.

By: K. Vechalapu & S. Bhattacharya

Source: NC State University Libraries
Added: August 6, 2018

2015 conference paper

Operation of hybrid multi-terminal DC system under normal and DC fault operating conditions

2015 ieee energy conversion congress and exposition (ecce), 5386–5393.

By: S. Acharya, A. Azidehak, K. Vechalapu, M. Kashani n, G. Chavan, S. Bhattacharya, N. Yousefpoor*

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 conference paper

Performance evaluation of series connected 1700V SiC MOSFET devices

WiPDA 2015 - 3rd IEEE Workshop on Wide Bandgap Power Devices and Applications, 184–191.

By: K. Vechalapu, S. Bhattacharya & E. Aleoiza*

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 conference paper

Soft switching characterization of 15 kV SiC n-IGBT and performance evaluation for high power converter applications

2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015, 4151–4158.

Sources: NC State University Libraries, ORCID
Added: August 6, 2018