電力器材電能計量裝置新裝完工后,在送電前檢查的內容是哪些?
電(dian)力器材(cai)電(dian)能計量裝置新裝完工后,在送(song)電(dian)前檢查(cha)的內容是哪些(xie)?
核(he)查電(dian)(dian)(dian)流、電(dian)(dian)(dian)壓(ya)(ya)(ya)互感器(qi)(qi)安裝(zhuang)是否(fou)(fou)牢固,安全距(ju)離是否(fou)(fou)足夠,各處(chu)螺釘(ding)是否(fou)(fou)旋緊(jin),接觸面(mian)是否(fou)(fou)緊(jin)密。核(he)對電(dian)(dian)(dian)流、電(dian)(dian)(dian)壓(ya)(ya)(ya)互感器(qi)(qi)一、二次線的(de)(de)極性(xing)及(ji)電(dian)(dian)(dian)能(neng)表的(de)(de)進(jin)出(chu)端(duan)扭及(ji)相別是否(fou)(fou)對應(ying)。檢(jian)(jian)查電(dian)(dian)(dian)流、電(dian)(dian)(dian)壓(ya)(ya)(ya)互感器(qi)(qi)的(de)(de)二次側及(ji)外(wai)殼(ke)是否(fou)(fou)接地。檢(jian)(jian)查電(dian)(dian)(dian)能(neng)表的(de)(de)樁頭(tou)(tou)螺釘(ding)是否(fou)(fou)全部旋緊(jin)、外(wai)殼(ke)是否(fou)(fou)接地,線頭(tou)(tou)不得外(wai)露。核(he)對有功、無功、最大(da)需量電(dian)(dian)(dian)能(neng)表的(de)(de)倍率、起碼(ma)、并抄(chao)錄在工(gong)作單上。檢(jian)(jian)查電(dian)(dian)(dian)壓(ya)(ya)(ya)熔絲面(mian)端(duan)彈(dan)簧銅片夾的(de)(de)彈(dan)性(xing)及(ji)接觸是否(fou)(fou)良好(hao)。檢(jian)(jian)查所有封印(yin)是否(fou)(fou)完好(hao)、清晰、無遺漏。檢(jian)(jian)查工(gong)具(ju)、物(wu)體(ti)等,不應(ying)遺留在設(she)備上。
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