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中電(dian)(dian)氣(qi)設備選擇(ze)不(bu)當造成的(de)常見錯誤:生產過程中交(jiao)(jiao)(jiao)流(liu)接(jie)觸(chu)器(qi)的(de)體積選擇(ze)不(bu)當,不(bu)同(tong)組的(de)插座控(kong)制(zhi)電(dian)(dian)路安裝了相同(tong)體積的(de)交(jiao)(jiao)(jiao)流(liu)接(jie)觸(chu)器(qi),三相負(fu)載的(de)差異不(bu)完全(quan)考慮過的(de)。在(zai)(zai)平衡狀(zhuang)態下,不(bu)能在(zai)(zai)所有正(zheng)常模型中選擇(ze)某些組的(de)輸出交(jiao)(jiao)(jiao)流(liu)接(jie)觸(chu)器(qi)的(de)電(dian)(dian)流(liu)水平。基本上,電(dian)(dian)流(liu)水平是通過一個步驟選擇(ze)的(de),該步驟會導致交(jiao)(jiao)(jiao)流(liu)接(jie)觸(chu)器(qi)在(zai)(zai)高溫(wen)天氣(qi)下運行期間燒斷。
根據(ju)電(dian)(dian)(dian)氣設(she)備(bei)的(de)接(jie)線(xian)規定,接(jie)線(xian)盒可(ke)安裝在(zai)封(feng)閉或(huo)(huo)半封(feng)閉的(de)金屬外殼中(zhong)或(huo)(huo)屏(ping)幕上,以形成配電(dian)(dian)(dian)室(shi)設(she)備(bei)。如(ru)果一切正常(chang)(chang)(chang),可(ke)以使用(yong)手(shou)或(huo)(huo)控制開關連接(jie)或(huo)(huo)斷(duan)(duan)開電(dian)(dian)(dian)源電(dian)(dian)(dian)路。常(chang)(chang)(chang)見的(de)錯誤或(huo)(huo)異(yi)常(chang)(chang)(chang)取決于家(jia)用(yong)電(dian)(dian)(dian)器的(de)維護(hu),以斷(duan)(duan)開電(dian)(dian)(dian)路或(huo)(huo)警報。識別儀可(ke)以在(zai)信(xin)息模式下(xia)顯示(shi)各種主(zhu)要參數,還可(ke)以調整某些(xie)電(dian)(dian)(dian)氣設(she)備(bei)的(de)主(zhu)要參數,并提醒(xing)或(huo)(huo)發(fa)出所有正常(chang)(chang)(chang)工作(zuo)設(she)置的(de)偏差信(xin)號。常(chang)(chang)(chang)用(yong)于發(fa)電(dian)(dian)(dian),配電(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。高壓配電柜用作(zuo)電壓(ya)(ya)(ya)等級在3.6 kV~550 kV的(de)電氣產品作(zuo)為(wei)高壓(ya)(ya)(ya)隔離開(kai)關(guan),有接地開(kai)關(guan),高壓(ya)(ya)(ya)斷(duan)路器(qi)(qi),自動高壓(ya)(ya)(ya)重合和(he)(he)斷(duan)開(kai)裝置(zhi),高壓(ya)(ya)(ya)操作(zuo)機構(gou),防爆(bao)高壓(ya)(ya)(ya)配電裝置(zhi)和(he)(he)高壓(ya)(ya)(ya)開(kai)關(guan)柜等不同(tong)類別。通(tong)常,連接到(dao)系(xi)統主母線的(de)電容(rong)(rong)器(qi)(qi)柜用于中央無功(gong)功(gong)率(lv)補償,并(bing)且通(tong)常與輸入柜并(bing)聯安(an)裝(系(xi)統具有PT柜,應為(wei)高壓(ya)(ya)(ya)系(xi)統,而低(di)壓(ya)(ya)(ya)系(xi)統沒有PT柜- PT柜相當于降低(di)變壓(ya)(ya)(ya)器(qi)(qi),只需要低(di)壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi)(qi),但是電容(rong)(rong)器(qi)(qi)柜很少(shao)用于高壓(ya)(ya)(ya)系(xi)統中,并(bing)且高壓(ya)(ya)(ya)電容(rong)(rong)器(qi)(qi)很難制造,并(bing)且通(tong)常在低(di)壓(ya)(ya)(ya)側進行集中補償。