摘要
备用电源自动投入装置的使用,是保证电网可靠运行的有力技术手段。根据站用电源备自投手分闭锁回路的不足,造成手分开关不能闭锁备自投的现象,分析了设计缺陷并提出了详细解决方案。
BZT（Automatic standby power supply switch-in） device used in the power network is to ensure reliable operation of power grid.It is a powerful technical means for the power grid safty.Based on the deficiency of BZT manual switch blocking circuit of failing to block BZT,analyzed the design defect,and proposed a detailed solution.
出处
《华中电力》
2010年第3期49-50,共2页
Central China Electric Power
