Q/TGS天津市电力公司企业标准Q/TGS1031—2010代替Q/TGS1031—2008输变电设备状态检修试验规程2010-10-20发布2010-10-20实施天津市电力公司发布目次前言...............................................................................II1范围................................................................................12规范性引用文件......................................................................13定义和符号..........................................................................24总则................................................................................35交流设备............................................................................75.1油浸式电力变压器和电抗器.........................................................75.2干式变压器、干式电抗器及干式消弧线圈............................................125.335kV及以下油浸串联电抗器、油浸式消弧线圈........................................135.4电流互感器......................................................................135.5电压互感器......................................................................155.6高压套管........................................................................185.7SF6断路器.......................................................................195.8气体绝缘金属封闭开关设备(GIS、充气柜).........................................215.9真空断路器......................................................................225.10少油断路器......................................................................235.11高压开关柜......................................................................245.12隔离开关和接地开关..............................................................255.13耦合电容器......................................................................255.14高压并联电容器和集合式电容器....................................................265.15避雷器和过电压吸收器............................................................275.16电力电缆........................................................................285.17接地装置........................................................................295.18变电站设备外绝缘及绝缘子........................................................315.19架空线路........................................................................326绝缘油试验.........................................................................347SF6气体湿度和成分检测...............................................................36附录A(规范性附录)状态量显著性差异分析法..........................................37附录B(规范性附录)变压器线间电阻到相间绕组电阻的换算方法..........................38附录C(资料性附录)橡塑电缆内衬层和外护套被破坏进水确定方法........................39附录D(资料性附录)橡塑电缆附件中金属层的接地方法..................................40附录E(规范性附录)合成绝缘子和RTV涂料憎水性测量方法及判断准则....................41前言为贯彻国家电网公司输变电设备状态检修工作,参照国网公司颁布的《输变电设备状态检修试验规程》(以下简称规程),公司于2008年编制了天津市电力公司《输变电设备状态检修试验规程》(Q/TGS1031—2008)。2010年公司根据输变电设备的实际状态及状态检修试验的执行情况,并结合其他网省公司输变电设备运行检修经验,对Q/TGS1031—2008进行了修订,主要修订内容为进一步明确了不良工况项目及要求,修改了对输变电设备巡检周期的规定,对例行试验周期进行了调整,即将500kV电压等级的变电...