摘要
针对黄石 1 1 0 k V电网短线路成群成串的现状 ,采取多级无压顺序重合闸 ,既能加速切除瞬时性故障 ,又能在顺序重合后有选择地断开永久性故障 。
Due to the structure of Huangshi 110 kV power system which has many short transmission line groups,no voltage multi step sequence reclosing was applied.This reclosing method can not only trip off instaneous fault quickly but also switch off permanent fault selectively after sequence reclosing.This method made a good effect on the service security and stability of Huangshi power system.
出处
《湖北电力》
2000年第2期36-37,共2页
Hubei Electric Power
关键词
电网
短线群
顺序重合闸
power system
short transmission line group
sequence reclosing