山西高壓開關柜發生儲能故障怎么辦？山西景泰電氣配電柜為您解答

當高壓開(kai)(kai)關(guan)柜發生(sheng)儲(chu)能(neng)故障的(de)時，高壓開(kai)(kai)光柜不能(neng)合閘，不正常配送電源，工(gong)廠機器不能(neng)運(yun)行。所以(yi)，高壓開(kai)(kai)關(guan)柜發生(sheng)儲(chu)能(neng)故障是個非(fei)(fei)常大的(de)故障。很多業(ye)主非(fei)(fei)常害怕高壓開(kai)(kai)關(guan)柜發生(sheng)儲(chu)能(neng)故障。

1．控制開關(guan)故(gu)障或(huo)電路開路

控制開(kai)關損壞使電(dian)(dian)路(lu)不能(neng)閉(bi)合(he)及控制回路(lu)斷(duan)線造(zao)成(cheng)開(kai)路(lu)時，故障表(biao)現形式都是(shi)電(dian)(dian)機(ji)不轉、電(dian)(dian)機(ji)兩端沒有(you)(you)(you)電(dian)(dian)壓(ya)(ya)(ya)。查找方法是(shi)用萬(wan)用表(biao)測(ce)(ce)量(liang)電(dian)(dian)壓(ya)(ya)(ya)或電(dian)(dian)阻。測(ce)(ce)量(liang)電(dian)(dian)壓(ya)(ya)(ya)法是(shi)控制電(dian)(dian)路(lu)通電(dian)(dian)情況下，萬(wan)用表(biao)調(diao)到(dao)電(dian)(dian)壓(ya)(ya)(ya)檔，如(ru)果(guo)有(you)(you)(you)電(dian)(dian)壓(ya)(ya)(ya)(降壓(ya)(ya)(ya)元件除外)被測(ce)(ce)兩點間有(you)(you)(you)開(kai)路(lu)點。用測(ce)(ce)量(liang)電(dian)(dian)阻法應當注(zhu)意旁路(lu)的通斷(duan)，如(ru)果(guo)有(you)(you)(you)旁路(lu)并聯(lian)電(dian)(dian)路(lu)，應將被測(ce)(ce)線路(lu)一端斷(duan)開(kai)。

2．行程開關調節不當(dang)

行程開(kai)關(guan)是(shi)控制(zhi)電(dian)機(ji)儲(chu)能(neng)(neng)位置的限位開(kai)關(guan)。當電(dian)機(ji)儲(chu)能(neng)(neng)到位時(shi)(shi)將(jiang)電(dian)機(ji)電(dian)源切斷。如果(guo)限位過(guo)高時(shi)(shi)，機(ji)構(gou)儲(chu)能(neng)(neng)已滿(man)。故(gu)障現象是(shi):電(dian)機(ji)空轉不(bu)停機(ji)、儲(chu)能(neng)(neng)指(zhi)示燈不(bu)亮。只(zhi)有打(da)開(kai)控制(zhi)開(kai)關(guan)(HK)才(cai)能(neng)(neng)使電(dian)機(ji)停止。限位調(diao)節(jie)過(guo)低時(shi)(shi)，電(dian)機(ji)儲(chu)能(neng)(neng)未滿(man)提前停機(ji)。由于儲(chu)能(neng)(neng)不(bu)到位開(kai)關(guan)不(bu)能(neng)(neng)合閘。調(diao)節(jie)限位的方法是(shi)手動慢(man)慢(man)儲(chu)能(neng)(neng)找到正(zheng)確位置，并且緊固(gu)。

3．電(dian)機故(gu)障(zhang)

如果(guo)電(dian)(dian)機繞組燒毀，將有異(yi)味、冒煙(yan)、保(bao)險熔斷(duan)(duan)等(deng)現象發生。如果(guo)電(dian)(dian)機兩(liang)端有電(dian)(dian)壓，電(dian)(dian)機不轉(zhuan)。可(ke)能是碳刷脫(tuo)落或磨(mo)損嚴重等(deng)故(gu)障(zhang)。判斷(duan)(duan)是否是電(dian)(dian)機故(gu)障(zhang)的方法(fa)有測量電(dian)(dian)機兩(liang)端電(dian)(dian)壓、電(dian)(dian)阻或用其它好的電(dian)(dian)機替換(huan)進行(xing)檢查。

高壓(ya)(ya)(ya)開(kai)關(guan)柜(ju)的控制(zhi)開(kai)關(guan)損壞，就會使電路(lu)不能閉合；當它控制(zhi)回(hui)路(lu)斷線造(zao)成開(kai)路(lu)時，故障(zhang)表(biao)(biao)現形(xing)式都是(shi)電機(ji)不轉(zhuan)、電機(ji)兩端(duan)沒有(you)電壓(ya)(ya)(ya)。這類故障(zhang)可以用萬(wan)用表(biao)(biao)測(ce)量電壓(ya)(ya)(ya)或(huo)電阻(zu)。測(ce)量電壓(ya)(ya)(ya)法是(shi)控制(zhi)電路(lu)通電情況(kuang)下，萬(wan)用表(biao)(biao)調到電壓(ya)(ya)(ya)檔，如果(guo)有(you)電壓(ya)(ya)(ya)被測(ce)兩點間有(you)開(kai)路(lu)點。

行程開(kai)(kai)(kai)關(guan)(guan)是高壓開(kai)(kai)(kai)關(guan)(guan)柜中控制電(dian)機(ji)(ji)儲(chu)(chu)能(neng)(neng)位(wei)置的限位(wei)開(kai)(kai)(kai)關(guan)(guan)，當電(dian)機(ji)(ji)儲(chu)(chu)能(neng)(neng)到位(wei)時(shi)將電(dian)機(ji)(ji)電(dian)源切斷；如果限位(wei)過高時(shi)，機(ji)(ji)構儲(chu)(chu)能(neng)(neng)已(yi)滿。這方面出(chu)現故障的主要表象是電(dian)機(ji)(ji)空轉不停(ting)機(ji)(ji)、儲(chu)(chu)能(neng)(neng)指示燈不亮(liang)，只有打開(kai)(kai)(kai)控制開(kai)(kai)(kai)關(guan)(guan)才能(neng)(neng)使電(dian)機(ji)(ji)停(ting)止；限位(wei)調節過低時(shi)，電(dian)機(ji)(ji)儲(chu)(chu)能(neng)(neng)未滿提前停(ting)機(ji)(ji)。

由于儲(chu)能不到(dao)位(wei)開關不能合閘，調節限位(wei)的(de)方法是手動慢慢儲(chu)能找(zhao)到(dao)正確位(wei)置(zhi)，并(bing)且(qie)緊固(gu)，從而(er)使得高(gao)壓開關柜的(de)行程開關恢復正常，并(bing)且(qie)起到(dao)制電(dian)機儲(chu)能位(wei)置(zhi)的(de)作用(yong)。

如(ru)果高壓(ya)開關(guan)柜(ju)的(de)電(dian)(dian)(dian)機繞組燒毀，就會(hui)有(you)異味、冒煙、保險熔(rong)斷等現象(xiang)發(fa)生，如(ru)果電(dian)(dian)(dian)機兩端(duan)有(you)電(dian)(dian)(dian)壓(ya)，電(dian)(dian)(dian)機不轉，可能是碳刷脫(tuo)落或(huo)磨損嚴(yan)重等故(gu)障。判斷是否是電(dian)(dian)(dian)機故(gu)障的(de)方法有(you)測量電(dian)(dian)(dian)機兩端(duan)電(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)阻或(huo)用其它(ta)好的(de)電(dian)(dian)(dian)機替換進行檢查。