摘要
介绍了JCMZ-102型中阻比率式母线差动保护与PLM-121S型比相式母差保护的原理及死区的处理、不同运行状态如何切换保护及运行现场注意事项。
Principles and dead zone treatment of JCMZ-102 bus protection and PLM-121S bus protection are introduced . Protection switching of the bus and points for attention in operation are presented.
出处
《安徽电力》
2004年第1期46-51,共6页
Anhui Electric Power