国家电网公司变电检修管理规定（试行） 第21分册 端子箱及检修电源箱检修细则VIP免费

国家电网公司变电检修管理规定（试行）第 21 分册端子箱及检修电源箱检修细则国家电网公司二〇一七年三月I目录前言.................................................................................................................................... II1检修分类及要求...................................................................................................................12专业巡视要点.......................................................................................................................13检修关键工艺质量控制要求.............................................................................................. 13.1整体更换....................................................................................................................13.1.1安全注意事项................................................................................................ 13.1.2关键工艺质量控制........................................................................................ 13.2元器件检修................................................................................................................23.2.1空气开关检修................................................................................................ 23.2.2插座检修.........................................................................................................23.2.3驱潮加热装置检修........................................................................................ 23.2.4照明装置检修................................................................................................ 33.2.5电缆及接线检修............................................................................................ 33.2.6端子及端子排检修........................................................................................ 33.2.7继电器更换.................................................................................................... 43.3例行检查.....................................................................