摘要
欠电压脱扣器在万能式断路器上是十分常见的一件电压保护装置,该装置的失效直接影响到断路器的正常运行。本文对欠电压脱扣器运行过程发生故障的原因进行分析,为采取预防和改进措施提供参考。
An undervoltage tripper is a very popular electrical protection device for universal breaker, which will directly affect the normal operation of a breaker if it breaks down. The paper analyzes on the reasons of fault during the operation of undervoltage tripper that gives a reference to taking preventa- tive and improving measures.
出处
《智能建筑电气技术》
2007年第4期94-95,共2页
Electrical Technology of Intelligent Buildings
