
歡(huan)迎來到(dao) 中(zhong)山(shan)日月明(ming)電氣(qi)設備(bei)有(you)限(xian)公司 企業官網(wang)
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中(zhong)(zhong)電氣設備選(xuan)擇(ze)不(bu)當造成的常見錯誤(wu):生產過(guo)(guo)程中(zhong)(zhong)交流接觸器(qi)(qi)的體(ti)積選(xuan)擇(ze)不(bu)當,不(bu)同(tong)組的插座控(kong)制電路安裝了相(xiang)同(tong)體(ti)積的交流接觸器(qi)(qi),三相(xiang)負載的差異(yi)不(bu)完全(quan)考慮(lv)過(guo)(guo)的。在平衡(heng)狀態下(xia),不(bu)能在所有正(zheng)常模型(xing)中(zhong)(zhong)選(xuan)擇(ze)某(mou)些組的輸出交流接觸器(qi)(qi)的電流水(shui)平。基本上,電流水(shui)平是通(tong)過(guo)(guo)一個步驟選(xuan)擇(ze)的,該(gai)步驟會導(dao)致交流接觸器(qi)(qi)在高溫(wen)天(tian)氣下(xia)運行期間(jian)燒(shao)斷。
根據電(dian)氣設備的(de)接(jie)線規定,接(jie)線盒可(ke)安(an)裝在封閉(bi)或(huo)半封閉(bi)的(de)金屬外殼中或(huo)屏幕上,以(yi)(yi)形成配電(dian)室設備。如果(guo)一切正(zheng)常(chang),可(ke)以(yi)(yi)使用手或(huo)控制開關連接(jie)或(huo)斷開電(dian)源電(dian)路(lu)。常(chang)見的(de)錯誤或(huo)異常(chang)取決于家用電(dian)器的(de)維護(hu),以(yi)(yi)斷開電(dian)路(lu)或(huo)警報。識別(bie)儀可(ke)以(yi)(yi)在信(xin)息(xi)模式(shi)下顯(xian)示各(ge)種(zhong)主要(yao)參數,還(huan)可(ke)以(yi)(yi)調整某(mou)些電(dian)氣設備的(de)主要(yao)參數,并提醒或(huo)發出所有正(zheng)常(chang)工作設置的(de)偏差(cha)信(xin)號(hao)。常(chang)用于發電(dian),配電(dian)和變電(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)作電(dian)(dian)壓(ya)(ya)(ya)等級(ji)在3.6 kV~550 kV的電(dian)(dian)氣產(chan)品作為高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)隔離開(kai)關,有(you)接地開(kai)關,高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)斷路器(qi),自動高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)重合和(he)(he)斷開(kai)裝置,高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)操作機構,防爆高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)配電(dian)(dian)裝置和(he)(he)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)開(kai)關柜(ju)(ju)等不同類別。通(tong)常,連接到系統(tong)主母線的電(dian)(dian)容器(qi)柜(ju)(ju)用(yong)于中(zhong)(zhong)央無功(gong)功(gong)率補償(chang),并(bing)且(qie)通(tong)常與輸入柜(ju)(ju)并(bing)聯安裝(系統(tong)具(ju)有(you)PT柜(ju)(ju),應為高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)系統(tong),而低壓(ya)(ya)(ya)系統(tong)沒有(you)PT柜(ju)(ju)- PT柜(ju)(ju)相當于降低變壓(ya)(ya)(ya)器(qi),只需要低壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi),但(dan)是(shi)電(dian)(dian)容器(qi)柜(ju)(ju)很少用(yong)于高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)系統(tong)中(zhong)(zhong),并(bing)且(qie)高(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)容器(qi)很難(nan)制(zhi)造,并(bing)且(qie)通(tong)常在低壓(ya)(ya)(ya)側(ce)進(jin)行集中(zhong)(zhong)補償(chang)。