
歡(huan)迎來(lai)到(dao) 中山日月明電氣設(she)備有限公司 企業官網
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中電(dian)氣設備選(xuan)擇(ze)不當(dang)造成的常見錯誤:生產(chan)過(guo)(guo)程(cheng)中交流接觸器(qi)的體(ti)積(ji)(ji)選(xuan)擇(ze)不當(dang),不同(tong)組的插座控制(zhi)電(dian)路安裝了相(xiang)同(tong)體(ti)積(ji)(ji)的交流接觸器(qi),三相(xiang)負載的差(cha)異不完全考慮過(guo)(guo)的。在(zai)(zai)平衡狀態下(xia),不能在(zai)(zai)所有正常模型中選(xuan)擇(ze)某(mou)些組的輸出交流接觸器(qi)的電(dian)流水平。基本上,電(dian)流水平是通過(guo)(guo)一(yi)個步驟(zou)選(xuan)擇(ze)的,該步驟(zou)會(hui)導致(zhi)交流接觸器(qi)在(zai)(zai)高溫天氣下(xia)運行期間燒斷。
根據(ju)電(dian)(dian)氣(qi)設(she)備的(de)(de)接線(xian)(xian)規定(ding),接線(xian)(xian)盒可(ke)(ke)安(an)裝在封(feng)閉或(huo)(huo)(huo)(huo)半封(feng)閉的(de)(de)金屬(shu)外殼(ke)中或(huo)(huo)(huo)(huo)屏幕上,以(yi)形成配電(dian)(dian)室(shi)設(she)備。如果(guo)一切正常(chang),可(ke)(ke)以(yi)使用手或(huo)(huo)(huo)(huo)控制開關(guan)連接或(huo)(huo)(huo)(huo)斷開電(dian)(dian)源電(dian)(dian)路。常(chang)見(jian)的(de)(de)錯誤或(huo)(huo)(huo)(huo)異常(chang)取決(jue)于家用電(dian)(dian)器的(de)(de)維護,以(yi)斷開電(dian)(dian)路或(huo)(huo)(huo)(huo)警(jing)報。識別儀(yi)可(ke)(ke)以(yi)在信息(xi)模式下顯示各(ge)種主要參(can)數(shu)(shu),還可(ke)(ke)以(yi)調整某些電(dian)(dian)氣(qi)設(she)備的(de)(de)主要參(can)數(shu)(shu),并提醒或(huo)(huo)(huo)(huo)發出(chu)所(suo)有正常(chang)工作設(she)置的(de)(de)偏(pian)差(cha)信號。常(chang)用于發電(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(zuo)電壓(ya)(ya)(ya)等級在(zai)3.6 kV~550 kV的(de)電氣產品作(zuo)為(wei)高(gao)(gao)(gao)壓(ya)(ya)(ya)隔離開關(guan),有(you)接地開關(guan),高(gao)(gao)(gao)壓(ya)(ya)(ya)斷路器(qi)(qi),自動高(gao)(gao)(gao)壓(ya)(ya)(ya)重合和(he)(he)斷開裝置(zhi),高(gao)(gao)(gao)壓(ya)(ya)(ya)操作(zuo)機(ji)構,防爆高(gao)(gao)(gao)壓(ya)(ya)(ya)配電裝置(zhi)和(he)(he)高(gao)(gao)(gao)壓(ya)(ya)(ya)開關(guan)柜(ju)(ju)(ju)等不同類別(bie)。通常,連接到系(xi)(xi)統(tong)主母(mu)線的(de)電容(rong)器(qi)(qi)柜(ju)(ju)(ju)用(yong)于(yu)中(zhong)央無功(gong)功(gong)率補償,并(bing)且通常與輸入柜(ju)(ju)(ju)并(bing)聯安裝(系(xi)(xi)統(tong)具(ju)有(you)PT柜(ju)(ju)(ju),應為(wei)高(gao)(gao)(gao)壓(ya)(ya)(ya)系(xi)(xi)統(tong),而低(di)壓(ya)(ya)(ya)系(xi)(xi)統(tong)沒有(you)PT柜(ju)(ju)(ju)- PT柜(ju)(ju)(ju)相當(dang)于(yu)降(jiang)低(di)變(bian)壓(ya)(ya)(ya)器(qi)(qi),只需要低(di)壓(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)器(qi)(qi),但(dan)是(shi)電容(rong)器(qi)(qi)柜(ju)(ju)(ju)很少用(yong)于(yu)高(gao)(gao)(gao)壓(ya)(ya)(ya)系(xi)(xi)統(tong)中(zhong),并(bing)且高(gao)(gao)(gao)壓(ya)(ya)(ya)電容(rong)器(qi)(qi)很難(nan)制造,并(bing)且通常在(zai)低(di)壓(ya)(ya)(ya)側進行集中(zhong)補償。