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. Van Brunt, S. Ryu, D. Grider & J. Palmour

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

2016 conference paper

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

Apec 2016 31st annual ieee applied power electronics conference and exposition, 2076–2082.

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

Source: NC State University Libraries
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

2016 ieee energy conversion congress and exposition (ecce).

By: S. Madhusoodhanan, K. Mainali, A. Tripathi, A. Kadavelugu, K. Vechalapu, D. Patel, S. Bhattacharya

Source: NC State University Libraries
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

2016 ieee energy conversion congress and exposition (ecce).

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

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

2016 conference paper

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

Apec 2016 31st annual ieee applied power electronics conference and exposition, 1632–1639.

By: K. Mainali, S. Madhusoodhanan, A. Tripathi, K. Vechalapu, A. De & S. Bhattachary

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

2016 conference paper

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

Apec 2016 31st annual ieee applied power electronics conference and exposition, 295–302.

By: A. De, A. Morgan, V. Iyer, H. Ke, X. Zhao, K. Vechalapu, S. Bhattacharya, D. Hopkins

Source: NC State University Libraries
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

Apec 2016 31st annual ieee applied power electronics conference and exposition, 1497–1504.

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

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

2016 conference paper

Performance comparison of 10 kV-15 kV high voltage SiC modules and high voltage switch using series connected 1.7 kV LV SiC MOSFET devices

2016 ieee energy conversion congress and exposition (ecce).

By: K. Vechalapu & S. Bhattacharya

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

2016 conference paper

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

2016 ieee energy conversion congress and exposition (ecce).

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

Source: NC State University Libraries
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

Apec 2016 31st annual ieee applied power electronics conference and exposition, 886–892.

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

Source: NC State University Libraries
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), 927–934.

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

Source: NC State University Libraries
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

Source: NC State University Libraries
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, G. Chavan, S. Bhattacharya, N. Yousefpoor

Source: NC State University Libraries
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

Source: NC State University Libraries
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), 4151–4158.

By: K. Vechalapu, A. Tripathi, K. Mainali, B. Baliga & S. Bhattacharya

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