A comparative study of N2 and SF6 arcing process for 252kV puffer circuit breaker based on a novel simulation model

被引：0
作者：
Wu, Junhui [1 ,2 ]
Wang, Xiaohua [1 ]
Ma, Zhiying [1 ]
Wu, Junhui [1 ,2 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Elect Engn, Xian 710049, Peoples R China
[2] Pinggao Grp CoLtd, Pingdingshan, Peoples R China
来源：
2013 IEEE INTERNATIONAL CONFERENCE OF IEEE REGION 10 (TENCON) | 2013年
关键词：
puffer circuit breaker; arcing process; simulation;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a numerical simulation model for 252kV puffer circuit breaker is constructed, and a novel concept of transparent arc root is introduced to suppress the unwanted arc column contraction. The novel methods have been implemented into PHOENICS and verified successfully by measurement. The arcing process of N-2 and SF6 in a circuit breaker is simulated under different conditions, and reasonable agreement between prediction and measurement for no-load and with-arc cases has been achieved.
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页数：4
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