黄剑勇(河北省石家庄炼化分公司,石家庄市 050032)
李英武(中国航空工业规划设计研究院,北京市 100011)
周明辉(北京德威特电力系统自动化有限公司,北京市 101318)
Discussion about the Relevant Problems of Anti-bounce Loop Design of the Secondary
Loop in the Substation
Huang Jianyong(Hebei Shijiazhuang Refining & Chemical Branch,Shijiazhuang 050032,China)
Li Yingwu(China Aeronautical Project and Design Institute,Beijing 100011,China)
Zhou Minghui(Beijing Devote Power & Automation Co., Ltd., Beijing 101318,China)
Abstract The role of anti-bounce loop in the secondary circuit of 10 kV substation is introduced;the principles of several schemes and existing problems in the design of anti-bounce loop are analyzed;certain suggestions on modification of the anti-bounce loop design are proposed;and some problems that should be noted in the selection of schemes of anti-bounce loop in the secondary loop design of the substation are presented.
Key words High-voltage breaker Operating mechanism Anti-bounce loop Anti-bounce relay Self-holding
摘 要 介绍了10kV变电站二次回路中防跳回路的作用,对防跳回路设计中几种方案的原理与存在问题进行了分析,对防跳回路设计提出了一些修改建议,并提出变电站二次回路设计中选择防跳回路方案应注意的一些问题。
关键词 高压断路器 操动机构 防跳回路 防跳继电器 自保持