Cascaded HVDC gaseous circuit breaker performance using black box arc model

2021 ◽  
Author(s):  
Osama E. Gouda ◽  
Ghada Amer ◽  
Mohamed Awaad ◽  
Manar Ahmed
Keyword(s):  
Circuit Breaker ◽  
Black Box ◽  
Arc Model

scholarly journals Application of an Improved Mayr-Type Arc Model in Pyro-Breakers Utilized in Superconducting Fusion Facilities

Energies ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4383
Author(s):  
Jun He ◽  
Ke Wang ◽  
Jiangang Li
Keyword(s):  
Power Systems ◽  
Computer Aided Design ◽  
Circuit Breaker ◽  
Black Box ◽  
Driving Mechanism ◽  
Change Rate ◽  
Arc Model ◽  
Arc Behavior ◽  
Current Change ◽  
Aided Design

Pyro-breaker, a fast-responding, highly reliable and explosive-driven circuit breaker, is utilized in several Quench Protection Systems (QPS). The commutation process and its parameters are the main technical considerations in the process of designing a new pyro-breaker. The commutation parameters, such as the commutation time and the current change rate, are not only determined by the electrical parameters of the commutation circuit but also the arc behavior during the operation. The arc behavior is greatly affected by the structure and the driving mechanism of the Commutation Section (CS) in the pyro-breaker. The arc model was developed decades ago and the black-box arc model is considered a valid method to study arc behavior. In this paper, the Schavemaker black-box arc model, an improved Mayr-type arc model, is applied to study the commutation process of a newly designed pyro-breaker. Unlike normal circuit breakers, the arc discussed in this paper is discharged in deionized water. A parameter selection method is proposed. The practicability of the method is verified by numerical calculation in Power Systems Computer Aided Design (PSCAD) and experimentally.

Novel Black-Box Arc Model Validated by High-Voltage Circuit Breaker Testing

2018 ◽  
Vol 33 (4) ◽  
pp. 1835-1844 ◽  
Author(s):  
Toshiya Ohtaka ◽  
Viktor Kertesz ◽  
Rene Peter Paul Smeets
Keyword(s):  
High Voltage ◽  
Circuit Breaker ◽  
Black Box ◽  
High Voltage Circuit Breaker ◽  
Arc Model

A study of multi-break HVDC gaseous circuit breaker performance by using black box arc model

2020 ◽  
Author(s):  
Osama E. Gouda ◽  
Ghada Amer ◽  
Mohamed Awaad ◽  
Manar Ahmed
Keyword(s):  
Circuit Breaker ◽  
Black Box ◽  
Arc Model

Arc Model to Evaluate D.C. Interruption Performance for Molded Case Circuit Breaker

2018 ◽  
Vol 138 (6) ◽  
pp. 529-534
Author(s):  
Yoshihisa Ogawa ◽  
Tadashi Koshizuka ◽  
Koichi Asakusa ◽  
Tsuyoshi Wakasa
Keyword(s):  
Circuit Breaker ◽  
Arc Model

scholarly journals Parameters affecting the arcing time of HVDC circuit breakers using black box arc model

2019 ◽  
Vol 13 (4) ◽  
pp. 461-467 ◽  
Author(s):  
Osama E. Gouda ◽  
Doaa Khalil Ibrahim ◽  
Adel Soliman
Keyword(s):  
Black Box ◽  
Circuit Breakers ◽  
Arc Model

Arc Model for CO2-O2 Gas Circuit Breaker and Prediction of SLF Interrupting Performance

2021 ◽  
Vol 141 (7) ◽  
pp. 535-540
Author(s):  
Kyoya Nonaka ◽  
Tadashi Koshizuka ◽  
Kunihiko Hidaka ◽  
Keisuke Udagawa ◽  
Toshiyuki Uchii
Keyword(s):  
Circuit Breaker ◽  
Arc Model
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