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中電(dian)(dian)氣設備選(xuan)擇(ze)不(bu)(bu)當造成的常(chang)(chang)見(jian)錯誤:生產過(guo)程(cheng)中交流(liu)(liu)(liu)接觸(chu)器(qi)(qi)的體積選(xuan)擇(ze)不(bu)(bu)當,不(bu)(bu)同組的插座控制(zhi)電(dian)(dian)路安裝了相同體積的交流(liu)(liu)(liu)接觸(chu)器(qi)(qi),三(san)相負載的差異不(bu)(bu)完(wan)全考慮過(guo)的。在(zai)平衡狀態下,不(bu)(bu)能在(zai)所有正常(chang)(chang)模(mo)型中選(xuan)擇(ze)某些(xie)組的輸出(chu)交流(liu)(liu)(liu)接觸(chu)器(qi)(qi)的電(dian)(dian)流(liu)(liu)(liu)水平。基本上,電(dian)(dian)流(liu)(liu)(liu)水平是通過(guo)一個步驟選(xuan)擇(ze)的,該(gai)步驟會導(dao)致交流(liu)(liu)(liu)接觸(chu)器(qi)(qi)在(zai)高溫(wen)天氣下運行期間燒斷。
根據電(dian)(dian)氣設備的(de)(de)接(jie)線(xian)規定(ding),接(jie)線(xian)盒可(ke)安裝在(zai)封(feng)閉(bi)或(huo)半封(feng)閉(bi)的(de)(de)金屬外(wai)殼中或(huo)屏幕(mu)上,以形成配電(dian)(dian)室(shi)設備。如(ru)果一切正常(chang)(chang),可(ke)以使用(yong)手(shou)或(huo)控制開關連(lian)接(jie)或(huo)斷開電(dian)(dian)源(yuan)電(dian)(dian)路。常(chang)(chang)見的(de)(de)錯誤或(huo)異常(chang)(chang)取決(jue)于家用(yong)電(dian)(dian)器的(de)(de)維護(hu),以斷開電(dian)(dian)路或(huo)警報。識(shi)別儀可(ke)以在(zai)信息(xi)模式下顯示(shi)各種主要(yao)參(can)數,還可(ke)以調整某些電(dian)(dian)氣設備的(de)(de)主要(yao)參(can)數,并提醒或(huo)發出(chu)所有正常(chang)(chang)工作設置的(de)(de)偏(pian)差信號。常(chang)(chang)用(yong)于發電(dian)(dian),配電(dian)(dian)和變電(dian)(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)作電壓(ya)(ya)(ya)(ya)等級在(zai)3.6 kV~550 kV的(de)電氣產品作為高(gao)壓(ya)(ya)(ya)(ya)隔離開關(guan)(guan),有(you)接地開關(guan)(guan),高(gao)壓(ya)(ya)(ya)(ya)斷(duan)路器(qi),自動高(gao)壓(ya)(ya)(ya)(ya)重合(he)和(he)斷(duan)開裝置,高(gao)壓(ya)(ya)(ya)(ya)操作機構,防(fang)爆高(gao)壓(ya)(ya)(ya)(ya)配(pei)電裝置和(he)高(gao)壓(ya)(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(xi)統主母線(xian)的(de)電容(rong)器(qi)柜(ju)(ju)用(yong)于中央無功(gong)功(gong)率(lv)補(bu)償,并(bing)(bing)且(qie)(qie)通(tong)常(chang)與(yu)輸入柜(ju)(ju)并(bing)(bing)聯安(an)裝(系(xi)統具有(you)PT柜(ju)(ju),應為高(gao)壓(ya)(ya)(ya)(ya)系(xi)統,而低壓(ya)(ya)(ya)(ya)系(xi)統沒有(you)PT柜(ju)(ju)- PT柜(ju)(ju)相當于降低變壓(ya)(ya)(ya)(ya)器(qi),只需要(yao)低壓(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)器(qi),但是電容(rong)器(qi)柜(ju)(ju)很(hen)少用(yong)于高(gao)壓(ya)(ya)(ya)(ya)系(xi)統中,并(bing)(bing)且(qie)(qie)高(gao)壓(ya)(ya)(ya)(ya)電容(rong)器(qi)很(hen)難制造(zao),并(bing)(bing)且(qie)(qie)通(tong)常(chang)在(zai)低壓(ya)(ya)(ya)(ya)側(ce)進(jin)行集中補(bu)償。