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中(zhong)(zhong)電(dian)(dian)氣設備(bei)選(xuan)(xuan)擇不(bu)(bu)當(dang)造成的(de)常(chang)見錯誤:生產過(guo)程中(zhong)(zhong)交(jiao)(jiao)流(liu)(liu)接(jie)(jie)觸(chu)(chu)器(qi)的(de)體積選(xuan)(xuan)擇不(bu)(bu)當(dang),不(bu)(bu)同(tong)組的(de)插座控(kong)制電(dian)(dian)路安裝了(le)相同(tong)體積的(de)交(jiao)(jiao)流(liu)(liu)接(jie)(jie)觸(chu)(chu)器(qi),三(san)相負載的(de)差(cha)異不(bu)(bu)完全考慮過(guo)的(de)。在(zai)(zai)平(ping)衡狀態下(xia),不(bu)(bu)能在(zai)(zai)所有(you)正常(chang)模(mo)型中(zhong)(zhong)選(xuan)(xuan)擇某些組的(de)輸(shu)出交(jiao)(jiao)流(liu)(liu)接(jie)(jie)觸(chu)(chu)器(qi)的(de)電(dian)(dian)流(liu)(liu)水平(ping)。基本上,電(dian)(dian)流(liu)(liu)水平(ping)是(shi)通過(guo)一個步(bu)(bu)驟選(xuan)(xuan)擇的(de),該步(bu)(bu)驟會導(dao)致交(jiao)(jiao)流(liu)(liu)接(jie)(jie)觸(chu)(chu)器(qi)在(zai)(zai)高溫(wen)天氣下(xia)運行期間(jian)燒斷。
根據電氣(qi)設(she)(she)備(bei)(bei)的(de)(de)接線(xian)規定(ding),接線(xian)盒可安裝(zhuang)在封閉或(huo)半(ban)封閉的(de)(de)金(jin)屬外殼中或(huo)屏幕上,以形成配電室設(she)(she)備(bei)(bei)。如果一切正常,可以使用(yong)手或(huo)控(kong)制開關連接或(huo)斷(duan)(duan)開電源(yuan)電路(lu)。常見的(de)(de)錯(cuo)誤或(huo)異常取(qu)決(jue)于家用(yong)電器的(de)(de)維護(hu),以斷(duan)(duan)開電路(lu)或(huo)警報。識別儀可以在信(xin)(xin)息模式下顯示各種主要參數,還(huan)可以調整某(mou)些電氣(qi)設(she)(she)備(bei)(bei)的(de)(de)主要參數,并提醒或(huo)發出所有正常工作(zuo)設(she)(she)置的(de)(de)偏差信(xin)(xin)號。常用(yong)于發電,配電和變電站。
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(dian)(dian)壓(ya)(ya)(ya)等級在(zai)3.6 kV~550 kV的電(dian)(dian)氣(qi)產品作為高(gao)(gao)(gao)壓(ya)(ya)(ya)隔離開關,有(you)接地開關,高(gao)(gao)(gao)壓(ya)(ya)(ya)斷(duan)路器(qi)(qi)(qi),自(zi)動高(gao)(gao)(gao)壓(ya)(ya)(ya)重合和斷(duan)開裝置(zhi),高(gao)(gao)(gao)壓(ya)(ya)(ya)操作機(ji)構,防爆高(gao)(gao)(gao)壓(ya)(ya)(ya)配電(dian)(dian)裝置(zhi)和高(gao)(gao)(gao)壓(ya)(ya)(ya)開關柜(ju)等不同(tong)類別。通(tong)常(chang)(chang),連接到系(xi)統主(zhu)母線的電(dian)(dian)容(rong)器(qi)(qi)(qi)柜(ju)用(yong)于中(zhong)央無功(gong)(gong)功(gong)(gong)率補償,并(bing)(bing)且(qie)通(tong)常(chang)(chang)與輸入(ru)柜(ju)并(bing)(bing)聯安(an)裝(系(xi)統具(ju)有(you)PT柜(ju),應(ying)為高(gao)(gao)(gao)壓(ya)(ya)(ya)系(xi)統,而低壓(ya)(ya)(ya)系(xi)統沒有(you)PT柜(ju)- PT柜(ju)相當于降低變壓(ya)(ya)(ya)器(qi)(qi)(qi),只需(xu)要低壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi)(qi)(qi),但是電(dian)(dian)容(rong)器(qi)(qi)(qi)柜(ju)很少用(yong)于高(gao)(gao)(gao)壓(ya)(ya)(ya)系(xi)統中(zhong),并(bing)(bing)且(qie)高(gao)(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)容(rong)器(qi)(qi)(qi)很難制(zhi)造,并(bing)(bing)且(qie)通(tong)常(chang)(chang)在(zai)低壓(ya)(ya)(ya)側進行集(ji)中(zhong)補償。