母联断路器非全相且闭锁的原因分析及处理措施  

Cause Analysis and Settlements on Main Circuit Breaker Open Phase and Locking

作　　者：林宪平[1] 敖然[2] 王鑫明[1] 鲁鹏[1] 侯桂祥[3] 

机构地区：[1]河北省电力公司,石家庄050021 [2]石家庄供电公司,石家庄050021 [3]宁晋县供电公司,石家庄055550

出　　处：《河北电力技术》2009年第1期40-42,共3页Hebei Electric Power

摘　　要：对母联断路器非全相运行进行简要分析计算,介绍母联断路器非全相且闭锁的危害,分析引发该故障的原因,比较旁路断路器与线路断路器并联法、冷倒单母线法2种故障处理方法,提出综合考虑各种因素、进行科学合理的风险分析、采取最佳故障处理方法的建议,为电网调度值班员处理该类故障积累经验。This paper analyzes and calculates the Main Circuit Breaker Open Phase operation,introduces the harm of Open Phase and Locking,expounds the causes,and compare two fault settlements that are bypass breaker and line breaker parallel connection method,cold switching single main line method,raises the suggestion that integrative consider factors,scientific and reasonable risk analysis,best fault settlement,to gathers experience for dispatcher of electric network.

关 键 词：母联断路器 非全相 并联 冷倒单母线 

分 类 号：TM561[电气工程—电器]