Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Raj Kumar Kokkonda"'
Publikováno v:
IEEE Access, Vol 12, Pp 10102-10119 (2024)
This paper presents a design methodology for overvoltage protection across 10kV SiC MOSFETs during turn-off after switch failure in a MV SST Power Conditioning System (PCS) enabled by a cascaded Three-Phase (3P) Three-level (3L) Neutral Point Clamped
Externí odkaz:
https://doaj.org/article/eba890349f194ef19a19e7ebaa61f266
Publikováno v:
2023 IEEE Applied Power Electronics Conference and Exposition (APEC).
Publikováno v:
2023 IEEE Applied Power Electronics Conference and Exposition (APEC).
Publikováno v:
2023 IEEE Applied Power Electronics Conference and Exposition (APEC).
Publikováno v:
2022 IEEE Energy Conversion Congress and Exposition (ECCE).
Publikováno v:
2021 IEEE Energy Conversion Congress and Exposition (ECCE).
The short circuit characteristics of the recently developed high voltage (HV) SiC MOSFETs are essential to ensure the proper functioning of the power converters during the short circuit fault conditions. The short circuit failure time can be estimate
Autor:
Raj Kumar Kokkonda, Sanket Parashar, Anup Anurag, Victor Veliadis, Subhashish Bhattacharya, Ashish Kumar, Nithin Kolli
Publikováno v:
2021 IEEE Energy Conversion Congress and Exposition (ECCE).
The recent growth in power generation using renewable energy sources has led to extensive research and development of robust and resilient power converters, which can integrate them with the medium voltage (MV) grids (13.8 kV,60Hz). Conventional powe
Publikováno v:
2021 23rd European Conference on Power Electronics and Applications (EPE'21 ECCE Europe).
Autor:
Ashish Kumar, Anup Anurag, Subhashish Bhattacharya, Sanket Parashar, Raj Kumar Kokkonda, Nithin Kolli
Publikováno v:
2021 IEEE Applied Power Electronics Conference and Exposition (APEC).
Increasing concern about the environmental impact of ships has made Shore-to-Ship (STS) power an attractive solution for ship owners and port authorities worldwide in reducing emissions at ports. Existing shore-to-ship solutions for 0.1 MVA to 5 MVA
Publikováno v:
2020 IEEE Energy Conversion Congress and Exposition (ECCE).
This paper describes the design and selection criteria of RC snubber circuit for the Three level Neutral Point Clamped (NPC) converter pole with series connected SiC MOSFETs and clamping diodes. The converter pole is used as a building block for impl