您還在為高壓開關柜發生儲能故障而苦惱嗎?
當高壓開關柜發生儲能故障的時,高壓開光柜不能合閘,不正常配送電源,工廠機器不能運行。所以,高壓開關柜發生儲能故障是個非常大的故障。很多業主非常害怕高壓開關柜發生儲能故障。安徽得潤電氣專注高低壓開關柜30年,對解決這類(lei)故障有著豐富的經驗:
1、控(kong)制開關(guan)故(gu)障或電(dian)路(lu)開路(lu)
控制開關(guan)損壞使電(dian)(dian)(dian)路(lu)不(bu)能(neng)閉合及控制回路(lu)斷線造成開路(lu)時,故障表現(xian)形式都是(shi)電(dian)(dian)(dian)機不(bu)轉(zhuan)、電(dian)(dian)(dian)機兩端(duan)沒有(you)電(dian)(dian)(dian)壓。查(cha)找方法是(shi)用萬(wan)(wan)用表測(ce)量(liang)電(dian)(dian)(dian)壓或電(dian)(dian)(dian)阻(zu)。測(ce)量(liang)電(dian)(dian)(dian)壓法是(shi)控制電(dian)(dian)(dian)路(lu)通電(dian)(dian)(dian)情況下,萬(wan)(wan)用表調到電(dian)(dian)(dian)壓檔(dang),如果有(you)電(dian)(dian)(dian)壓(降壓元(yuan)件除(chu)外)被(bei)測(ce)兩點間有(you)開路(lu)點。用測(ce)量(liang)電(dian)(dian)(dian)阻(zu)法應當注(zhu)意旁路(lu)的通斷,如果有(you)旁路(lu)并聯電(dian)(dian)(dian)路(lu),應將被(bei)測(ce)線路(lu)一端(duan)斷開。
2、行程開(kai)關(guan)調節不當
行(xing)程開(kai)(kai)關是(shi)控制(zhi)電(dian)(dian)機(ji)儲(chu)能(neng)(neng)位(wei)(wei)(wei)置的限(xian)(xian)(xian)位(wei)(wei)(wei)開(kai)(kai)關。當(dang)電(dian)(dian)機(ji)儲(chu)能(neng)(neng)到位(wei)(wei)(wei)時(shi)將電(dian)(dian)機(ji)電(dian)(dian)源切(qie)斷(duan)。如果限(xian)(xian)(xian)位(wei)(wei)(wei)過(guo)高(gao)時(shi),機(ji)構儲(chu)能(neng)(neng)已(yi)滿。故障(zhang)現象(xiang)是(shi):電(dian)(dian)機(ji)空轉不(bu)停(ting)機(ji)、儲(chu)能(neng)(neng)指示燈不(bu)亮。只有打開(kai)(kai)控制(zhi)開(kai)(kai)關(HK)才能(neng)(neng)使(shi)電(dian)(dian)機(ji)停(ting)止(zhi)。限(xian)(xian)(xian)位(wei)(wei)(wei)調節過(guo)低(di)時(shi),電(dian)(dian)機(ji)儲(chu)能(neng)(neng)未滿提(ti)前停(ting)機(ji)。由于(yu)儲(chu)能(neng)(neng)不(bu)到位(wei)(wei)(wei)開(kai)(kai)關不(bu)能(neng)(neng)合閘。調節限(xian)(xian)(xian)位(wei)(wei)(wei)的方法是(shi)手動慢慢儲(chu)能(neng)(neng)找到正確位(wei)(wei)(wei)置,并且(qie)緊(jin)固。
3、電機故障
如果(guo)電(dian)(dian)機(ji)繞組燒毀,將(jiang)有異味(wei)、冒煙、保險熔斷(duan)等現象(xiang)發生。如果(guo)電(dian)(dian)機(ji)兩(liang)端(duan)有電(dian)(dian)壓,電(dian)(dian)機(ji)不轉。可(ke)能是碳刷脫落或磨損嚴(yan)重等故障。判斷(duan)是否是電(dian)(dian)機(ji)故障的方法(fa)有測量電(dian)(dian)機(ji)兩(liang)端(duan)電(dian)(dian)壓、電(dian)(dian)阻或用其它(ta)好的電(dian)(dian)機(ji)替換進(jin)行檢查。
安徽得潤電氣除了為廣大電力用戶提供高質量的高低壓開關柜,還有以客(ke)戶中心的經營理念。安徽(hui)得潤電(dian)氣不(bu)但為客(ke)戶免(mian)費提供設計和調試等服務,還有一年的免(mian)費維修期(qi)。
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