摘要
分析水电站发电机出线设备结构及电流互感器在运行中可能出现的保护死区,对水电站发电机断路器柜中电流互感器的配置方案提出建议。
By analyzing and comparing the outlet equipment structure of generators in the hydropower station and the possible protective dead zone during the operation of current transformer,some suggestions on the configuration of current transformer in GCB cabinet of hydropower station are proposed.
作者
魏源
WEI Yuan(Power China Kunming Engineering Co.,Ltd.,Kunming 650051,China)
出处
《电工技术》
2018年第3期58-59,共2页
Electric Engineering
关键词
水电站
发电机
电流互感器
断路器柜
保护死区
hydropower station
generator
current transformer
GCB cabinet
protective dead zone