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中(zhong)電(dian)氣設備(bei)選擇(ze)(ze)不(bu)當(dang)造成(cheng)的(de)常(chang)見錯誤:生產過程中(zhong)交(jiao)流(liu)接觸(chu)(chu)器(qi)的(de)體(ti)積(ji)選擇(ze)(ze)不(bu)當(dang),不(bu)同(tong)組的(de)插座控制電(dian)路安裝(zhuang)了(le)相同(tong)體(ti)積(ji)的(de)交(jiao)流(liu)接觸(chu)(chu)器(qi),三(san)相負載的(de)差異不(bu)完全考慮過的(de)。在(zai)平(ping)(ping)衡狀態下(xia),不(bu)能在(zai)所(suo)有正常(chang)模型中(zhong)選擇(ze)(ze)某些組的(de)輸(shu)出交(jiao)流(liu)接觸(chu)(chu)器(qi)的(de)電(dian)流(liu)水平(ping)(ping)。基本上(shang),電(dian)流(liu)水平(ping)(ping)是通過一個步驟選擇(ze)(ze)的(de),該步驟會導(dao)致交(jiao)流(liu)接觸(chu)(chu)器(qi)在(zai)高溫天氣下(xia)運行期間燒斷。
根據電(dian)(dian)(dian)氣設(she)備(bei)(bei)的(de)(de)接線規(gui)定,接線盒(he)可安裝(zhuang)在(zai)封閉(bi)(bi)或(huo)(huo)半封閉(bi)(bi)的(de)(de)金屬外殼中或(huo)(huo)屏幕上(shang),以(yi)形成配電(dian)(dian)(dian)室設(she)備(bei)(bei)。如果一切正常(chang),可以(yi)使用手或(huo)(huo)控制開關連接或(huo)(huo)斷開電(dian)(dian)(dian)源電(dian)(dian)(dian)路。常(chang)見的(de)(de)錯(cuo)誤或(huo)(huo)異常(chang)取決于家用電(dian)(dian)(dian)器的(de)(de)維護,以(yi)斷開電(dian)(dian)(dian)路或(huo)(huo)警(jing)報。識別儀可以(yi)在(zai)信息模式(shi)下顯示(shi)各種主(zhu)要參數,還可以(yi)調整某(mou)些電(dian)(dian)(dian)氣設(she)備(bei)(bei)的(de)(de)主(zhu)要參數,并提(ti)醒或(huo)(huo)發出所(suo)有正常(chang)工作設(she)置的(de)(de)偏(pian)差信號。常(chang)用于發電(dian)(dian)(dian),配電(dian)(dian)(dian)和變電(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。高壓配電柜用作電(dian)壓(ya)(ya)(ya)等級在(zai)3.6 kV~550 kV的電(dian)氣產品(pin)作為(wei)高(gao)壓(ya)(ya)(ya)隔離開關(guan)(guan),有接地開關(guan)(guan),高(gao)壓(ya)(ya)(ya)斷路器(qi),自動高(gao)壓(ya)(ya)(ya)重合和斷開裝置(zhi),高(gao)壓(ya)(ya)(ya)操作機構,防爆高(gao)壓(ya)(ya)(ya)配電(dian)裝置(zhi)和高(gao)壓(ya)(ya)(ya)開關(guan)(guan)柜(ju)(ju)等不(bu)同類別(bie)。通(tong)常(chang),連接到系統主(zhu)母線的電(dian)容(rong)器(qi)柜(ju)(ju)用于(yu)中央無功功率補償(chang),并(bing)且通(tong)常(chang)與(yu)輸入柜(ju)(ju)并(bing)聯安裝(系統具有PT柜(ju)(ju),應為(wei)高(gao)壓(ya)(ya)(ya)系統,而低(di)(di)壓(ya)(ya)(ya)系統沒有PT柜(ju)(ju)- PT柜(ju)(ju)相當于(yu)降(jiang)低(di)(di)變(bian)壓(ya)(ya)(ya)器(qi),只需(xu)要(yao)低(di)(di)壓(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)器(qi),但是電(dian)容(rong)器(qi)柜(ju)(ju)很(hen)(hen)少用于(yu)高(gao)壓(ya)(ya)(ya)系統中,并(bing)且高(gao)壓(ya)(ya)(ya)電(dian)容(rong)器(qi)很(hen)(hen)難制造,并(bing)且通(tong)常(chang)在(zai)低(di)(di)壓(ya)(ya)(ya)側進行集中補償(chang)。