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中電氣設備選(xuan)(xuan)擇(ze)不(bu)當(dang)造成的(de)(de)常見錯(cuo)誤:生(sheng)產過(guo)程(cheng)中交(jiao)流接(jie)(jie)觸(chu)器(qi)的(de)(de)體積選(xuan)(xuan)擇(ze)不(bu)當(dang),不(bu)同組的(de)(de)插座控制(zhi)電路安裝了相(xiang)同體積的(de)(de)交(jiao)流接(jie)(jie)觸(chu)器(qi),三相(xiang)負載的(de)(de)差異不(bu)完全考慮(lv)過(guo)的(de)(de)。在(zai)(zai)平(ping)衡狀態下(xia),不(bu)能(neng)在(zai)(zai)所有正常模型中選(xuan)(xuan)擇(ze)某些(xie)組的(de)(de)輸出(chu)交(jiao)流接(jie)(jie)觸(chu)器(qi)的(de)(de)電流水(shui)平(ping)。基本(ben)上(shang),電流水(shui)平(ping)是通(tong)過(guo)一個(ge)步驟選(xuan)(xuan)擇(ze)的(de)(de),該步驟會(hui)導致(zhi)交(jiao)流接(jie)(jie)觸(chu)器(qi)在(zai)(zai)高溫天氣下(xia)運行期(qi)間燒斷。
根據電(dian)(dian)氣(qi)設(she)備的(de)接線規定(ding),接線盒可(ke)安裝在(zai)封(feng)閉或(huo)(huo)半封(feng)閉的(de)金(jin)屬外(wai)殼(ke)中(zhong)或(huo)(huo)屏幕(mu)上,以(yi)形成配電(dian)(dian)室(shi)設(she)備。如(ru)果一切正常,可(ke)以(yi)使用手(shou)或(huo)(huo)控(kong)制開(kai)關連(lian)接或(huo)(huo)斷開(kai)電(dian)(dian)源電(dian)(dian)路。常見的(de)錯誤或(huo)(huo)異(yi)常取決于家用電(dian)(dian)器(qi)的(de)維護,以(yi)斷開(kai)電(dian)(dian)路或(huo)(huo)警(jing)報。識別儀(yi)可(ke)以(yi)在(zai)信息模(mo)式下顯示(shi)各種主(zhu)要參數,還可(ke)以(yi)調整某些電(dian)(dian)氣(qi)設(she)備的(de)主(zhu)要參數,并提醒(xing)或(huo)(huo)發(fa)(fa)出所有正常工作(zuo)設(she)置的(de)偏(pian)差(cha)信號。常用于發(fa)(fa)電(dian)(dian),配電(dian)(dian)和(he)變電(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(de)電(dian)氣產品作(zuo)為高壓(ya)(ya)(ya)(ya)(ya)(ya)隔離開關(guan)(guan),有接(jie)地開關(guan)(guan),高壓(ya)(ya)(ya)(ya)(ya)(ya)斷路器(qi)(qi),自動高壓(ya)(ya)(ya)(ya)(ya)(ya)重合和(he)斷開裝置,高壓(ya)(ya)(ya)(ya)(ya)(ya)操(cao)作(zuo)機(ji)構(gou),防爆(bao)高壓(ya)(ya)(ya)(ya)(ya)(ya)配電(dian)裝置和(he)高壓(ya)(ya)(ya)(ya)(ya)(ya)開關(guan)(guan)柜(ju)等不同類別(bie)。通(tong)常(chang),連接(jie)到系(xi)統(tong)主(zhu)母線的(de)電(dian)容(rong)器(qi)(qi)柜(ju)用于中(zhong)央無功功率補償(chang),并(bing)(bing)且通(tong)常(chang)與輸(shu)入柜(ju)并(bing)(bing)聯安(an)裝(系(xi)統(tong)具有PT柜(ju),應為高壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統(tong),而(er)低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)沒有PT柜(ju)- PT柜(ju)相當于降低(di)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi),只需要低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi),但(dan)是電(dian)容(rong)器(qi)(qi)柜(ju)很少用于高壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)中(zhong),并(bing)(bing)且高壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)容(rong)器(qi)(qi)很難制造,并(bing)(bing)且通(tong)常(chang)在低(di)壓(ya)(ya)(ya)(ya)(ya)(ya)側(ce)進行集中(zhong)補償(chang)。