Author(s): WU Xin-yu, WU Wen-li
Pages: 33-34
Year: 2005 Issue:  2
Journal: FUJIAN ELECTRIC POWER AND ELECTRICAL ENGINEERING
Keyword:  高压断路器; 压力闭锁; 直流电源; 切换;
Abstract: 介绍了220 kV及以上断路器压力闭锁直流电源的使用现状,对其优缺点进行了对比分析,并提出改进意见.