A Novel Intelligent High Voltage SF6 Circuit Breaker

被引：0
|
作者：
Liu, Jun [1 ]
Huang, Garng M. [2 ]
Ma, Zhiying [1 ]
机构：
[1] Xi An Jiao Tong Univ, Dept Elect Engn, Xian 710049, Shaanxi, Peoples R China
[2] Texas A&M Univ, Dept Elect & Comp Engn, College Stn, TX 77843 USA
来源：
IEEE POWER AND ENERGY SOCIETY GENERAL MEETING 2010 | 2010年
关键词：
Electrical wear; High voltage SF6 gas circuit breaker; Intelligent operation; Mechanical wear; Phase control technology; Reliability;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, we propose a new "Intelligent Operation" concept for high voltage SF6 gas circuit breakers, in which the moving contacts are self-adaptively controlled from one position to an adjacent position to optimize the circuit breaker performance. To analyze and design the operation, a new model of high voltage SF6 gas circuit breaker is developed, and the moving characteristics of the new type circuit breaker are computed based on the new model. Then both the mechanical and electrical wears are quantitatively analyzed according to the breaker's new moving characteristic. Finally, we demonstrate the reliability improvement of the new type of high voltage SF6 gas circuit breaker.
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页数：6
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