scholarly journals Design, Simulation, and Hardware Construction of a 600 W Solid State DC Circuit Breaker for the DC House Project

2018 ◽  
Author(s):  
Calin Matthew Bukur
Keyword(s):  
Solid State ◽  
Circuit Breaker ◽  
Dc Circuit Breaker

Ultra-Low on-State Voltage IGCT for Solid-State DC Circuit Breaker With Single-Switching Attribute

2021 ◽  
Vol 36 (3) ◽  
pp. 3292-3303
Author(s):  
Jiapeng Liu ◽  
Zhanqing Yu ◽  
Wenpeng Zhou ◽  
Zhengyu Chen ◽  
Chunpin Ren ◽  
...  
Keyword(s):  
Solid State ◽  
Circuit Breaker ◽  
Dc Circuit Breaker

scholarly journals Research on Vacuum Arc Commutation Characteristics of a Natural-Commutate Hybrid DC Circuit Breaker

Energies ◽  
2020 ◽  
Vol 13 (18) ◽  
pp. 4823
Author(s):  
Dequan Wang ◽  
Minfu Liao ◽  
Rufan Wang ◽  
Tenghui Li ◽  
Jun Qiu ◽  
...  
Keyword(s):  
Solid State ◽  
Theoretical Analysis ◽  
Theoretical Foundation ◽  
Circuit Breaker ◽  
Vacuum Arc ◽  
Important Process ◽  
Mathematical Formula ◽  
Arc Voltage ◽  
Dc Circuit Breaker ◽  
Key Parameter

Vacuum arc commutation is an important process in natural-commutate hybrid direct current (DC) circuit breaker (NHCB) interruption, as the duration of vacuum arc commutation will directly affect the arcing time and interrupting time of NHCB. In this paper, the vacuum arc commutation model of NHCB was established by simplifying solid-state switch (SS) and vacuum arc voltage. Through theoretical analysis and experiments, the vacuum arc commutation characteristics of NHCB were studied. The mathematical formula of the effect of main parameters on the duration of vacuum arc commutation is obtained, and the changing law of the influence of the main parameters on the duration of the vacuum arc commutation is explored. The concept of vacuum arc commutation coefficient is proposed, and it is a key parameter that influences the vacuum arc commutation characteristics. The research on the characteristics of vacuum arc commutation can provide theoretical foundation for the structure and parameter optimization of NHCB and other equipment that uses vacuum arc commutation.

Robust 5 kA, 1 kV Solid-State DC Circuit Breaker for Next Generation Marine Power Systems

2021 ◽  
Author(s):  
Rostan Rodrigues ◽  
Yuzhi Zhang ◽  
Utkarsh Raheja ◽  
Pietro Cairoli ◽  
Luca Raciti ◽  
...  
Keyword(s):  
Solid State ◽  
Power Systems ◽  
Circuit Breaker ◽  
Next Generation ◽  
Dc Circuit Breaker

Research on All-Solid-State DC Circuit Breaker with Active Fault Current-limiting Circuit

2021 ◽  
Author(s):  
Juheng Wang ◽  
Kun Dong ◽  
Jianfeng Zhao ◽  
Zhan Shi ◽  
Yue Yu ◽  
...  
Keyword(s):  
Solid State ◽  
Active Fault ◽  
Circuit Breaker ◽  
Fault Current ◽  
Current Limiting ◽  
Dc Circuit Breaker
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