摘要
提出一种新的单母分段兼旁路主接线的母差保护接线方式 ,强化母线保护功能的实现 ,简化运行方式变化时母差保护的倒换操作 ,降低了因人为误操作而使母线故障扩大事故范围的可能 。
A new wiring mode of busbar differential protection , that is , single bus section with main wiring on bypass mode is proposed in this paper. It makes the bus protection functions be implemented easily, simplifies the switching operation of the bus differential protection as the operating mode changing, reduces the possibility of outage expansion by bus fault due to miss-operation, and improves the reliability and availability of the protection equipment.
出处
《继电器》
CSCD
2000年第11期55-57,共3页
Relay