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中(zhong)電(dian)(dian)氣設(she)備選(xuan)擇(ze)不當造成的(de)(de)常見(jian)錯(cuo)誤(wu):生(sheng)產(chan)過程(cheng)中(zhong)交(jiao)(jiao)流接(jie)觸器(qi)的(de)(de)體積(ji)選(xuan)擇(ze)不當,不同(tong)組(zu)的(de)(de)插座控制(zhi)電(dian)(dian)路(lu)安裝了相同(tong)體積(ji)的(de)(de)交(jiao)(jiao)流接(jie)觸器(qi),三相負載的(de)(de)差異(yi)不完全考慮過的(de)(de)。在(zai)平衡狀態下(xia),不能(neng)在(zai)所(suo)有正常模型中(zhong)選(xuan)擇(ze)某些組(zu)的(de)(de)輸出交(jiao)(jiao)流接(jie)觸器(qi)的(de)(de)電(dian)(dian)流水(shui)(shui)平。基(ji)本(ben)上,電(dian)(dian)流水(shui)(shui)平是通過一(yi)個(ge)步驟(zou)選(xuan)擇(ze)的(de)(de),該步驟(zou)會導致(zhi)交(jiao)(jiao)流接(jie)觸器(qi)在(zai)高溫天氣下(xia)運行(xing)期間燒斷。
根據(ju)電(dian)(dian)(dian)氣設備的(de)接(jie)線(xian)規定(ding),接(jie)線(xian)盒可安裝在封閉(bi)或(huo)半封閉(bi)的(de)金屬外殼中或(huo)屏幕上,以形成配(pei)電(dian)(dian)(dian)室設備。如果(guo)一切正常,可以使用手或(huo)控(kong)制開關連接(jie)或(huo)斷開電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)路。常見的(de)錯誤(wu)或(huo)異常取決于家(jia)用電(dian)(dian)(dian)器的(de)維護,以斷開電(dian)(dian)(dian)路或(huo)警報。識別儀可以在信息模式下顯示各(ge)種主(zhu)要參數(shu),還(huan)可以調整某(mou)些電(dian)(dian)(dian)氣設備的(de)主(zhu)要參數(shu),并(bing)提醒(xing)或(huo)發出所有(you)正常工作(zuo)設置的(de)偏(pian)差信號(hao)。常用于發電(dian)(dian)(dian),配(pei)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(yong)作(zuo)電(dian)壓(ya)(ya)等(deng)級在(zai)3.6 kV~550 kV的電(dian)氣產品作(zuo)為高(gao)(gao)(gao)壓(ya)(ya)隔(ge)離(li)開關(guan),有接地開關(guan),高(gao)(gao)(gao)壓(ya)(ya)斷(duan)路(lu)器(qi),自動(dong)高(gao)(gao)(gao)壓(ya)(ya)重合和斷(duan)開裝置,高(gao)(gao)(gao)壓(ya)(ya)操作(zuo)機構,防爆(bao)高(gao)(gao)(gao)壓(ya)(ya)配電(dian)裝置和高(gao)(gao)(gao)壓(ya)(ya)開關(guan)柜等(deng)不同類別。通(tong)常(chang),連接到系(xi)統主母線的電(dian)容器(qi)柜用(yong)于(yu)中央無功功率補償,并且通(tong)常(chang)與輸入(ru)柜并聯安(an)裝(系(xi)統具(ju)有PT柜,應(ying)為高(gao)(gao)(gao)壓(ya)(ya)系(xi)統,而低壓(ya)(ya)系(xi)統沒有PT柜- PT柜相當于(yu)降(jiang)低變(bian)壓(ya)(ya)器(qi),只需要低壓(ya)(ya)變(bian)壓(ya)(ya)器(qi),但是電(dian)容器(qi)柜很少(shao)用(yong)于(yu)高(gao)(gao)(gao)壓(ya)(ya)系(xi)統中,并且高(gao)(gao)(gao)壓(ya)(ya)電(dian)容器(qi)很難制造(zao),并且通(tong)常(chang)在(zai)低壓(ya)(ya)側進(jin)行(xing)集中補償。