摘要
10千伏配电系统应设置环网开关，推广应用D．yn11联接组别变压器，D．yn11接组别变压器过电流保护的保护电流互感器应采用三相三继电器星形联接。
In the 10KV distribution System, there should be used the Ring Switch Unit, and the D, yn11 connetion transformer should be applied, and the exceed - current protection Current - transformer for the D, yn11 connction tiansformer should be three phases and three relays Y connetion.
出处
《福建建筑》
1998年第3期60-61,共2页
Fujian Architecture & Construction
关键词
环网开关
变压器
变电所
配电系统
宾馆
Ring Switch Unit D.yn11 connection transformer Y connetion two phases two relays Y connetion three phases three relays
