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中(zhong)(zhong)電(dian)氣設備(bei)選擇(ze)不(bu)(bu)(bu)當造(zao)成的(de)常(chang)見錯(cuo)誤(wu):生產過程(cheng)中(zhong)(zhong)交流(liu)(liu)接(jie)(jie)觸器(qi)(qi)的(de)體積(ji)選擇(ze)不(bu)(bu)(bu)當,不(bu)(bu)(bu)同組(zu)的(de)插座控制(zhi)電(dian)路安裝了相(xiang)同體積(ji)的(de)交流(liu)(liu)接(jie)(jie)觸器(qi)(qi),三相(xiang)負(fu)載的(de)差(cha)異不(bu)(bu)(bu)完全考慮過的(de)。在平(ping)(ping)衡狀態下(xia),不(bu)(bu)(bu)能在所有正常(chang)模(mo)型(xing)中(zhong)(zhong)選擇(ze)某(mou)些(xie)組(zu)的(de)輸出交流(liu)(liu)接(jie)(jie)觸器(qi)(qi)的(de)電(dian)流(liu)(liu)水(shui)平(ping)(ping)。基本(ben)上,電(dian)流(liu)(liu)水(shui)平(ping)(ping)是通過一(yi)個(ge)步驟選擇(ze)的(de),該步驟會導致交流(liu)(liu)接(jie)(jie)觸器(qi)(qi)在高溫(wen)天氣下(xia)運行期(qi)間燒斷(duan)。
根據電(dian)氣設(she)(she)備(bei)的(de)接線規定,接線盒(he)可(ke)安裝在封閉(bi)或半封閉(bi)的(de)金(jin)屬外殼中(zhong)或屏幕(mu)上,以(yi)形(xing)成配電(dian)室(shi)設(she)(she)備(bei)。如果一(yi)切正常(chang),可(ke)以(yi)使(shi)用(yong)手或控制(zhi)開(kai)(kai)關連接或斷開(kai)(kai)電(dian)源電(dian)路。常(chang)見的(de)錯誤或異(yi)常(chang)取(qu)決(jue)于(yu)(yu)家用(yong)電(dian)器(qi)的(de)維護,以(yi)斷開(kai)(kai)電(dian)路或警報。識別儀可(ke)以(yi)在信息模(mo)式下(xia)顯示各種主要參(can)(can)數(shu),還可(ke)以(yi)調(diao)整某(mou)些電(dian)氣設(she)(she)備(bei)的(de)主要參(can)(can)數(shu),并提醒或發出(chu)所有正常(chang)工作設(she)(she)置的(de)偏差信號。常(chang)用(yong)于(yu)(yu)發電(dian),配電(dian)和變電(dian)站(zhan)。
涉及電源系統中發電,傳輸,分配,轉換和功耗中的接通和斷開,控制或保護的作用。高壓配電柜用(yong)作電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)等(deng)級在3.6 kV~550 kV的(de)電(dian)(dian)氣(qi)產品作為高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)隔(ge)離(li)開關,有(you)接(jie)地開關,高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)斷路器(qi)(qi),自(zi)動高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)重合和斷開裝(zhuang)置,高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)操作機構,防爆高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)配(pei)電(dian)(dian)裝(zhuang)置和高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)開關柜(ju)(ju)等(deng)不同類別。通常(chang),連接(jie)到系(xi)統(tong)主母線的(de)電(dian)(dian)容(rong)器(qi)(qi)柜(ju)(ju)用(yong)于中央(yang)無功功率補償,并(bing)且(qie)通常(chang)與(yu)輸入柜(ju)(ju)并(bing)聯安裝(zhuang)(系(xi)統(tong)具有(you)PT柜(ju)(ju),應為高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)系(xi)統(tong),而低(di)壓(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)沒有(you)PT柜(ju)(ju)- PT柜(ju)(ju)相(xiang)當于降(jiang)低(di)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi),只需要低(di)壓(ya)(ya)(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi),但(dan)是電(dian)(dian)容(rong)器(qi)(qi)柜(ju)(ju)很少用(yong)于高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)中,并(bing)且(qie)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)電(dian)(dian)容(rong)器(qi)(qi)很難制造,并(bing)且(qie)通常(chang)在低(di)壓(ya)(ya)(ya)(ya)(ya)側進行(xing)集(ji)中補償。