电动操作隔离开关的远方控制方式

Remote Control Mode of Power Operated Isolating Switch

电动操作的隔离开关 ,由于设备可能隐藏制造缺陷或运行时间较长 ,加上设备电压等级越高其支持绝缘子的尺寸就越大等因素 ,容易引起电动力破坏 ,致使支持绝缘子断裂 ,造成人员伤亡。文章探讨并总结了既能使操作人员不违反有关操作规程的要求 ,又能有效地防止不必要的人员伤亡所采取的隔离开关远方控制方式 ,改造过程简单经济。目前在西宁供电局的 2个 3 3 0kV变电站内已全部改造完毕 ,有利于变电站的设备运行管理。

To the power operated isolating switch,because of equipment have hiding faults in producing process or it have too many time on running,and if voltage level is more high,the size of insulator more big,so it will destroy power operated and insulator,then will lead to injury.The paper discusses effective remote control mode of isolating switch,it does not disobey operating rules,and will avoid to injuring workers.The process is very simpleand economic.Recently there have been rebuild on two 330kV substations in Xining power supply bureau.It has advantage to manage the equipment in substation.