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中(zhong)電(dian)氣設備選擇(ze)不(bu)(bu)當造成的常見錯誤:生產過(guo)程中(zhong)交流(liu)接(jie)觸(chu)器(qi)的體積選擇(ze)不(bu)(bu)當,不(bu)(bu)同(tong)組的插(cha)座(zuo)控制電(dian)路安裝了相同(tong)體積的交流(liu)接(jie)觸(chu)器(qi),三(san)相負載(zai)的差(cha)異不(bu)(bu)完全考慮過(guo)的。在平(ping)衡(heng)狀態下,不(bu)(bu)能在所(suo)有正常模型(xing)中(zhong)選擇(ze)某(mou)些(xie)組的輸出交流(liu)接(jie)觸(chu)器(qi)的電(dian)流(liu)水平(ping)。基(ji)本(ben)上,電(dian)流(liu)水平(ping)是通過(guo)一個步(bu)驟選擇(ze)的,該步(bu)驟會導致交流(liu)接(jie)觸(chu)器(qi)在高溫天氣下運行期間燒斷。
根據(ju)電(dian)(dian)氣設備(bei)的(de)(de)接(jie)(jie)線規(gui)定,接(jie)(jie)線盒可(ke)安裝在(zai)封閉(bi)(bi)或(huo)半封閉(bi)(bi)的(de)(de)金(jin)屬外殼中或(huo)屏幕上,以(yi)(yi)形成配電(dian)(dian)室設備(bei)。如果(guo)一切正(zheng)(zheng)常(chang)(chang),可(ke)以(yi)(yi)使用手(shou)或(huo)控制開關連接(jie)(jie)或(huo)斷開電(dian)(dian)源電(dian)(dian)路(lu)(lu)。常(chang)(chang)見的(de)(de)錯誤或(huo)異常(chang)(chang)取決(jue)于家用電(dian)(dian)器的(de)(de)維護,以(yi)(yi)斷開電(dian)(dian)路(lu)(lu)或(huo)警報。識別儀可(ke)以(yi)(yi)在(zai)信(xin)息模式下(xia)顯示(shi)各種主(zhu)要參數(shu),還可(ke)以(yi)(yi)調整某些電(dian)(dian)氣設備(bei)的(de)(de)主(zhu)要參數(shu),并提醒或(huo)發(fa)出所有正(zheng)(zheng)常(chang)(chang)工作(zuo)設置的(de)(de)偏差信(xin)號。常(chang)(chang)用于發(fa)電(dian)(dian),配電(dian)(dian)和變電(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。高壓配電柜用作(zuo)電(dian)(dian)(dian)壓等級在(zai)3.6 kV~550 kV的電(dian)(dian)(dian)氣(qi)產品作(zuo)為高壓隔離開(kai)關(guan),有(you)接地開(kai)關(guan),高壓斷路器,自動高壓重(zhong)合和斷開(kai)裝(zhuang)置(zhi),高壓操作(zuo)機(ji)構,防爆(bao)高壓配電(dian)(dian)(dian)裝(zhuang)置(zhi)和高壓開(kai)關(guan)柜等不同類別。通常(chang),連接到系(xi)統(tong)(tong)主母線的電(dian)(dian)(dian)容(rong)器柜用于中(zhong)(zhong)央無功功率補償(chang),并(bing)(bing)且通常(chang)與(yu)輸入柜并(bing)(bing)聯安裝(zhuang)(系(xi)統(tong)(tong)具有(you)PT柜,應為高壓系(xi)統(tong)(tong),而(er)低(di)壓系(xi)統(tong)(tong)沒有(you)PT柜- PT柜相(xiang)當于降低(di)變壓器,只需要低(di)壓變壓器,但是電(dian)(dian)(dian)容(rong)器柜很少(shao)用于高壓系(xi)統(tong)(tong)中(zhong)(zhong),并(bing)(bing)且高壓電(dian)(dian)(dian)容(rong)器很難制造,并(bing)(bing)且通常(chang)在(zai)低(di)壓側進行集中(zhong)(zhong)補償(chang)。