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中電(dian)氣設備選(xuan)擇(ze)不當(dang)造成的(de)常(chang)見(jian)錯誤:生產過程中交(jiao)(jiao)流(liu)接(jie)觸(chu)器(qi)(qi)的(de)體(ti)積選(xuan)擇(ze)不當(dang),不同(tong)組的(de)插座控制電(dian)路安裝了相(xiang)同(tong)體(ti)積的(de)交(jiao)(jiao)流(liu)接(jie)觸(chu)器(qi)(qi),三(san)相(xiang)負載的(de)差異不完全考(kao)慮過的(de)。在(zai)(zai)平衡狀態下(xia)(xia),不能在(zai)(zai)所有正常(chang)模型中選(xuan)擇(ze)某些組的(de)輸出(chu)交(jiao)(jiao)流(liu)接(jie)觸(chu)器(qi)(qi)的(de)電(dian)流(liu)水(shui)平。基本(ben)上,電(dian)流(liu)水(shui)平是通過一個步(bu)驟(zou)選(xuan)擇(ze)的(de),該步(bu)驟(zou)會(hui)導致交(jiao)(jiao)流(liu)接(jie)觸(chu)器(qi)(qi)在(zai)(zai)高溫天(tian)氣下(xia)(xia)運行期(qi)間燒斷(duan)。
根據電(dian)(dian)(dian)(dian)氣(qi)設備的接(jie)線規定,接(jie)線盒可(ke)(ke)安裝在(zai)封閉(bi)或(huo)半封閉(bi)的金屬(shu)外殼(ke)中或(huo)屏(ping)幕上,以(yi)形成配(pei)電(dian)(dian)(dian)(dian)室設備。如果一切(qie)正常,可(ke)(ke)以(yi)使用手或(huo)控制開(kai)關連(lian)接(jie)或(huo)斷(duan)開(kai)電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)路(lu)。常見的錯誤或(huo)異(yi)常取決于(yu)家用電(dian)(dian)(dian)(dian)器的維(wei)護,以(yi)斷(duan)開(kai)電(dian)(dian)(dian)(dian)路(lu)或(huo)警報。識(shi)別儀可(ke)(ke)以(yi)在(zai)信(xin)息模式下顯示(shi)各種主(zhu)要參(can)數,還可(ke)(ke)以(yi)調整某(mou)些電(dian)(dian)(dian)(dian)氣(qi)設備的主(zhu)要參(can)數,并提醒或(huo)發(fa)出所有(you)正常工作設置(zhi)的偏差信(xin)號。常用于(yu)發(fa)電(dian)(dian)(dian)(dian),配(pei)電(dian)(dian)(dian)(dian)和變電(dian)(dian)(dian)(dian)站。
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)作電壓(ya)(ya)等(deng)級在3.6 kV~550 kV的電氣產品作為高(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)隔(ge)離開關(guan),有(you)接地開關(guan),高(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)斷(duan)路器(qi)(qi),自(zi)動高(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)重合和斷(duan)開裝(zhuang)置,高(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)操作機構,防爆(bao)高(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)配電裝(zhuang)置和高(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)開關(guan)柜(ju)(ju)等(deng)不同類別(bie)。通常(chang),連接到系(xi)統(tong)(tong)主母(mu)線的電容(rong)器(qi)(qi)柜(ju)(ju)用(yong)于中央(yang)無(wu)功功率補(bu)償(chang),并且通常(chang)與輸入(ru)柜(ju)(ju)并聯(lian)安裝(zhuang)(系(xi)統(tong)(tong)具有(you)PT柜(ju)(ju),應為高(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)系(xi)統(tong)(tong),而(er)低(di)壓(ya)(ya)系(xi)統(tong)(tong)沒有(you)PT柜(ju)(ju)- PT柜(ju)(ju)相當于降低(di)變壓(ya)(ya)器(qi)(qi),只需要低(di)壓(ya)(ya)變壓(ya)(ya)器(qi)(qi),但是電容(rong)器(qi)(qi)柜(ju)(ju)很(hen)少用(yong)于高(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)系(xi)統(tong)(tong)中,并且高(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)電容(rong)器(qi)(qi)很(hen)難(nan)制造,并且通常(chang)在低(di)壓(ya)(ya)側進(jin)行集(ji)中補(bu)償(chang)。