摘要
结合电力系统时有发生的高压断路器跳闸、合闸线圈烧毁现象 ,二次回路[1 ] 保护器的概念被提出 ,并对其原理和实现方法进行了探讨。文中给出的实现方法将高压断路器二次回路完整性监视[2 ] 融入其中 ,使其兼有二次回路的保护和完整性监视双重功能。
The burning coil of HV circuit breaker is a common phenomenon in power system.Combining it with theory,a new concept of secondary circuit protector is presented,and the way that we carry it into practice is discussed in this paper as well.Furthermore,the scheme that we offered is merging secondary circuit integrality monitoring theory to it,to ensure that it has the two functions as a whole.
出处
《继电器》
CSCD
北大核心
2002年第3期27-29,共3页
Relay
关键词
高压断路器
线圈保护
原理
跳闸
合闸
HV circuit breaker
secondary circuit protector
full operating mode
monitoring