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LW17-220及LW31-252 SF6断路器在低温下可靠运行方案
RELIABLE OPERATING SCHEME OF LW17-220 AND LW31-252 SF6 CIRCUIT BREAKERS UNDER LOW TEMPERATURE
【摘要】 对LW17-220及L31-252SF6断路器在低温条件下可靠运行提出了设计方案,并作了详细的试验分析和验证。运行实践证明改进措施是有效的。
【Abstract】 This study proposes design scheme on LW17-220 and LW31-252 SF6 Circuit Breakers in reliable operation under low temperatures and expounds test analysis and confirmation. The improvement measures were proved effective by actual practices
【关键词】 SF6断路器;
低温运行;
可靠;
【Key words】 SF6; Circuit Breaker; Operaion under low temperature; Reliability;
【Key words】 SF6; Circuit Breaker; Operaion under low temperature; Reliability;
- 【文献出处】 华通技术 ,Hua Tong Technology , 编辑部邮箱 ,2000年01期
- 【分类号】TM561
- 【被引频次】6
- 【下载频次】51