Raj Kumar Kokkonda
College of Engineering
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Works (13)
Updated: November 18th, 2024 11:06
2024 journal article
A SiC Based Two-Stage Pulsed Power Converter System for Laser Diode Driving and Other Pulsed Current Applications
IEEE OPEN JOURNAL OF INDUSTRY APPLICATIONS, 5, 455–468.
author keywords: Buck current regulator; capacitor charging; hysteresis current control; inductor energy recovery; laser diode (LD) driver; pulsed power; pulse current source; SiC; Buck current regulator; capacitor charging; hysteresis current control; inductor energy recovery; laser diode (LD) driver; pulsed power; pulse current source; SiC
open access via doi.org (publisher)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 15, 2024
2024 article
Design of Asynchronous Microgrid Power Conditioning System with Gen-3 10 kV SiC MOSFETs for MV Grid Interconnection
2024 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC, pp. 514–521.
author keywords: Solid-state transformer; active front-end; dual-active; bridge; cascading; 10 kV SiC MOSFET; 10 kV SiC JBS Diode; sensor sampling; medium voltage; common-mode noise
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 16, 2024
2024 journal article
Dynamic Voltage Balancing Across Series-Connected 10 kV SiC JBS Diodes in Medium Voltage 3L-NPC Power Converter Having Snubberless Series-Connected 10 kV SiC MOSFETs
IEEE OPEN JOURNAL OF THE INDUSTRIAL ELECTRONICS SOCIETY, 5, 1058–1084.
author keywords: 10 kV silicon carbide (SiC) JBS diodes; 10 kV silicon carbide (SiC) JBS diodes; base-plate capacitance; 10 kV SiC MOSFETs; medium voltage; active turn-OFF delay control; power conditioning system; power conditioning system; medium voltage; series connection; series connection; three-level NPC (3L-NPC); RC snubber; series connection; three-level NPC (3L-NPC)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 1, 2024
2024 journal article
Overvoltage Protection of Series-Connected 10kV SiC MOSFETs Following Switch Failures in MV 3L-NPC Converter for Safe Fault Isolation and Shutdown
IEEE ACCESS, 12, 10102–10119.
author keywords: AsMPCS; fault; JBS; MOSFET; NPC; protection; RTDS; Saber; SiC; shutdown
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 9, 2024
2024 article
Soft Switching ARCP Inverter Using Series Connected SiC MOSFETs for Medium Voltage Motor Drive Applications
2024 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC, pp. 567–574.
author keywords: ARCP; soft switching; SiC MOSFET; medium voltage; series connection; 3.3 kV; 6.5 kV; voltage balancing; motor drive; high speed
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 16, 2024
2023 article
A Novel Transformer Leakage Energy Recovery Active Clamp Control Technique for High Power AC/DC Flyback Converters
2023 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC, pp. 1238–1245.
author keywords: Active clamp; PFC; flyback converter; ac/dc; leakage energy recovery; non-complementary control
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 5, 2023
2023 journal article
Mitigating Voltage Imbalance Across Series-Connected 10 kV SiC JBS Diodes in a Medium-Voltage High-Power 3L-NPC Converter
IEEE TRANSACTIONS ON POWER ELECTRONICS, 39(3), 2896–2911.
author keywords: 10 kV SiC JBS diodes; 3-level neutral point clamped (3L-NPC); medium-voltage (MV); RC snubber; series-connection; solid state transformers (SSTs); voltage balancing
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 9, 2023
2023 article
Performance Comparison of 10 kV and Series-connected 3.3 kV SiC MOSFETs based VSCs for MV Grid Interfacing Applications
2023 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC, pp. 995–1002.
author keywords: SiC MOSFET; medium voltage; series connection; 3.3 kV; 10 kV; loss comparison; voltage balancing
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 5, 2023
2023 article
Switching Loss Analysis of Three-Phase Three-Level Neutral Point Clamped Converter Pole Enabled by Series-Connected 10 kV SiC MOSFETs
2023 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC, pp. 2353–2360.
author keywords: SiC MOSFETs; JBS Diodes; Medium Voltage; Active Front End Convertrer; Microgrid; Series connection; Grid Forming Converter; Voltage Source Converter; series connection; snubbers; voltage balancing
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 5, 2023
2022 article
A SiC based Two-Stage Pulsed Power Converter System for Laser Diode Driving Applications
2022 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE).
author keywords: Laser diode driver; Pulse power; Capacitor charging; Pulse current source; Buck current regulator; Inductor energy recovery; Hysteresis current control; SiC
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 20, 2023
2021 article
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
2021 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), pp. 1211–1218.
author keywords: SIC MOSFETs; JBS Diodes; Medium Voltage; Active Front End Convertrer; Microgrid; Series connection; Grid Forming Converter; Voltage Source Converter; series connection; snubbers; voltage balancing
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 5, 2022
2021 article
High Voltage Output Characteristics and Short Circuit Robustness of HV SiC MOSFETs
2021 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), pp. 5277–5282.
author keywords: Silicon Carbide; SiC MOSFETs; Short Circuit; Medium Voltage; Robustness
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 5, 2022
2021 article
Medium Voltage Shore-to-Ship Connection System Enabled by Series Connected 3.3 kV SiC MOSFETs
2021 THIRTY-SIXTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2021), pp. 1380–1387.
author keywords: Shore to Ship systems; Medium Voltage power converters; SiC MOSFET; Series connection
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: September 20, 2021
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