摘要
This paper simply describes the forming and operating principle of LCBⅡ differential protection, introduces the features ofthe protection applied in Guangdong 50kV system, analyzes the cause of not operating during fault within protective zone,and presentsthe corresponding solution and actual measures.
This paper simply describes the forming and operating principle of LCBⅡ differential protection, introduces the features ofthe protection applied in Guangdong 50kV system, analyzes the cause of not operating during fault within protective zone,and presentsthe corresponding solution and actual measures.
出处
《继电器》
CSCD
1999年第2期40-42,共3页
Relay
关键词
线路保护
LCBⅡ
电流差动保护
继电保护
Current differential protection Not operating Cause Method Measures
