
在華(hua)北油(you)田任(ren)北110KV變(bian)電(dian)站,我司技(ji)術人(ren)員應(ying)邀(yao)前去(qu)為(wei)該(gai)單位(wei)進(jin)行(xing)技(ji)術指(zhi)導和(he)培訓,我司技(ji)術人(ren)員使(shi)用GHPD901B手(shou)持式超(chao)聲(sheng)波(bo)局部(bu)放電(dian)巡(xun)線(xian)儀(yi)描(miao)運(yun)行(xing)中(zhong)的(de)變(bian)壓器,發(fa)現(xian)其高(gao)壓B相套管(guan)頭(tou)線(xian)夾(jia)存在局部(bu)放電(dian)噪聲(sheng),經(jing)過(guo)分(fen)析發(fa)現(xian)套管頭(tou)線(xian)夾(jia)螺絲(si)松(song)動,建(jian)議(yi)其對故障相的(de)螺(luo)絲(si)進(jin)行(xing)緊固(gu),避(bi)免熔(rong)斷。