scholarly journals Arc Behavior and Electrical Damage of Rolling Current-carrying Cu Pairs at Different Rotating Speeds

2021 ◽  
Vol 57 (15) ◽  
pp. 168
Keyword(s):  
Arc Behavior

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.

Prestrike inrush current arc behavior in AMF vacuum interrupters subjected to contact plate slots

2021 ◽  
Vol 201 ◽  
pp. 107493
Author(s):  
Yongxiang Yu ◽  
Daojin Yao ◽  
Jie Shi ◽  
Wei Zhou
Keyword(s):  
Inrush Current ◽  
Contact Plate ◽  
Arc Behavior

Simulation of the SF6 Arc Behavior by a Cylindrical Arc Model

1985 ◽  
Vol PAS-104 (7) ◽  
pp. 1903-1909 ◽  
Author(s):  
T. Tanabe ◽  
K. Ibuki ◽  
S. Sakuma ◽  
T. Yonezawa
Keyword(s):  
Arc Model ◽  
Arc Behavior

Effect of DC-Plasma Arc Behavior on Growth of Diamond Film

2006 ◽  
pp. 385-390
Author(s):  
Duo Sheng Li ◽  
Dun Wen Zuo ◽  
Rong Fa Chen ◽  
Bing Kun Xiang ◽  
Li Gang Zhao
Keyword(s):  
Diamond Film ◽  
Plasma Arc ◽  
Dc Plasma ◽  
Arc Behavior

Investigation on Arc Behavior During Arc Motion in Air DC Circuit Breaker

2013 ◽  
Vol 41 (9) ◽  
pp. 2551-2560 ◽  
Author(s):  
Ruiguang Ma ◽  
Mingzhe Rong ◽  
Fei Yang ◽  
Yi Wu ◽  
Hao Sun ◽  
...  
Keyword(s):  
Circuit Breaker ◽  
Arc Behavior ◽  
Dc Circuit Breaker
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