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中電氣(qi)設備(bei)選(xuan)擇(ze)不(bu)(bu)當(dang)(dang)造成的(de)(de)常見錯誤:生產(chan)過(guo)程中交流(liu)(liu)接觸(chu)器的(de)(de)體積選(xuan)擇(ze)不(bu)(bu)當(dang)(dang),不(bu)(bu)同組的(de)(de)插(cha)座控制電路(lu)安裝了相(xiang)同體積的(de)(de)交流(liu)(liu)接觸(chu)器,三(san)相(xiang)負載的(de)(de)差(cha)異(yi)不(bu)(bu)完全考慮過(guo)的(de)(de)。在平(ping)衡狀態下,不(bu)(bu)能在所有正常模(mo)型中選(xuan)擇(ze)某些組的(de)(de)輸(shu)出交流(liu)(liu)接觸(chu)器的(de)(de)電流(liu)(liu)水(shui)平(ping)。基(ji)本(ben)上,電流(liu)(liu)水(shui)平(ping)是通過(guo)一個(ge)步驟(zou)選(xuan)擇(ze)的(de)(de),該步驟(zou)會(hui)導致交流(liu)(liu)接觸(chu)器在高溫天氣(qi)下運行期間燒(shao)斷(duan)。
根據電(dian)(dian)(dian)氣(qi)設備的(de)接(jie)線(xian)規定,接(jie)線(xian)盒(he)可安裝在封閉或(huo)(huo)(huo)半封閉的(de)金屬(shu)外(wai)殼中或(huo)(huo)(huo)屏幕上,以(yi)(yi)形成配電(dian)(dian)(dian)室設備。如果一切正常,可以(yi)(yi)使用手或(huo)(huo)(huo)控制開關連(lian)接(jie)或(huo)(huo)(huo)斷開電(dian)(dian)(dian)源電(dian)(dian)(dian)路。常見的(de)錯誤或(huo)(huo)(huo)異常取決于家用電(dian)(dian)(dian)器的(de)維護,以(yi)(yi)斷開電(dian)(dian)(dian)路或(huo)(huo)(huo)警報(bao)。識別儀可以(yi)(yi)在信(xin)息模(mo)式下顯示各種主(zhu)要參(can)數(shu)(shu),還可以(yi)(yi)調整某些電(dian)(dian)(dian)氣(qi)設備的(de)主(zhu)要參(can)數(shu)(shu),并提醒或(huo)(huo)(huo)發出所有正常工作設置的(de)偏差信(xin)號。常用于發電(dian)(dian)(dian),配電(dian)(dian)(dian)和變(bian)電(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。高壓配電柜用作(zuo)電(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)等級在3.6 kV~550 kV的電(dian)氣產品作(zuo)為(wei)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)隔離開關,有(you)接(jie)地開關,高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)斷(duan)路器(qi)(qi)(qi),自動(dong)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)重(zhong)合和(he)斷(duan)開裝(zhuang)置,高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)操(cao)作(zuo)機構,防爆高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)配(pei)電(dian)裝(zhuang)置和(he)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)開關柜(ju)(ju)(ju)等不同類別。通(tong)常(chang)(chang),連接(jie)到系(xi)(xi)統(tong)主(zhu)母線(xian)的電(dian)容器(qi)(qi)(qi)柜(ju)(ju)(ju)用于(yu)(yu)中央(yang)無功功率補償(chang),并且(qie)通(tong)常(chang)(chang)與輸(shu)入柜(ju)(ju)(ju)并聯安裝(zhuang)(系(xi)(xi)統(tong)具有(you)PT柜(ju)(ju)(ju),應為(wei)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統(tong),而低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統(tong)沒(mei)有(you)PT柜(ju)(ju)(ju)- PT柜(ju)(ju)(ju)相當于(yu)(yu)降低(di)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi),只需(xu)要(yao)低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi),但(dan)是(shi)電(dian)容器(qi)(qi)(qi)柜(ju)(ju)(ju)很(hen)少用于(yu)(yu)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統(tong)中,并且(qie)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)容器(qi)(qi)(qi)很(hen)難制造,并且(qie)通(tong)常(chang)(chang)在低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)側進(jin)行(xing)集中補償(chang)。