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中電(dian)氣設備選(xuan)擇不(bu)(bu)當(dang)造成的(de)常(chang)(chang)見錯誤:生產(chan)過(guo)程中交(jiao)流(liu)接(jie)觸(chu)器的(de)體(ti)積選(xuan)擇不(bu)(bu)當(dang),不(bu)(bu)同組的(de)插座控制電(dian)路安(an)裝了相(xiang)同體(ti)積的(de)交(jiao)流(liu)接(jie)觸(chu)器,三相(xiang)負載的(de)差異(yi)不(bu)(bu)完(wan)全考慮過(guo)的(de)。在(zai)平衡狀態下,不(bu)(bu)能(neng)在(zai)所有(you)正(zheng)常(chang)(chang)模型中選(xuan)擇某些組的(de)輸(shu)出交(jiao)流(liu)接(jie)觸(chu)器的(de)電(dian)流(liu)水平。基本上,電(dian)流(liu)水平是通過(guo)一個步(bu)驟(zou)(zou)選(xuan)擇的(de),該(gai)步(bu)驟(zou)(zou)會(hui)導致交(jiao)流(liu)接(jie)觸(chu)器在(zai)高(gao)溫(wen)天氣下運行期間燒(shao)斷(duan)。
根據電(dian)(dian)氣設(she)(she)備(bei)的(de)接線(xian)規定,接線(xian)盒可(ke)(ke)安裝在封閉(bi)或(huo)半封閉(bi)的(de)金屬(shu)外殼中或(huo)屏幕上(shang),以(yi)形成(cheng)配電(dian)(dian)室設(she)(she)備(bei)。如果一切正(zheng)常(chang),可(ke)(ke)以(yi)使(shi)用手(shou)或(huo)控(kong)制開(kai)關連接或(huo)斷開(kai)電(dian)(dian)源電(dian)(dian)路(lu)。常(chang)見的(de)錯誤或(huo)異常(chang)取決于(yu)家用電(dian)(dian)器的(de)維護(hu),以(yi)斷開(kai)電(dian)(dian)路(lu)或(huo)警報。識別(bie)儀可(ke)(ke)以(yi)在信息模式下顯示各種主要(yao)參數,還可(ke)(ke)以(yi)調整某(mou)些電(dian)(dian)氣設(she)(she)備(bei)的(de)主要(yao)參數,并提醒或(huo)發出所有正(zheng)常(chang)工作設(she)(she)置的(de)偏差(cha)信號。常(chang)用于(yu)發電(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(yong)(yong)作電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)等級在3.6 kV~550 kV的(de)電(dian)(dian)(dian)(dian)氣產品(pin)作為高(gao)(gao)壓(ya)(ya)(ya)(ya)隔離(li)開關,有(you)(you)接地開關,高(gao)(gao)壓(ya)(ya)(ya)(ya)斷(duan)路器(qi)(qi)(qi),自(zi)動高(gao)(gao)壓(ya)(ya)(ya)(ya)重合和(he)斷(duan)開裝置(zhi)(zhi),高(gao)(gao)壓(ya)(ya)(ya)(ya)操作機構,防爆高(gao)(gao)壓(ya)(ya)(ya)(ya)配電(dian)(dian)(dian)(dian)裝置(zhi)(zhi)和(he)高(gao)(gao)壓(ya)(ya)(ya)(ya)開關柜(ju)(ju)等不同類別。通常(chang)(chang)(chang),連接到(dao)系(xi)(xi)統主母線的(de)電(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)柜(ju)(ju)用(yong)(yong)于(yu)中(zhong)央(yang)無功功率補償,并且(qie)通常(chang)(chang)(chang)與輸(shu)入柜(ju)(ju)并聯安裝(系(xi)(xi)統具有(you)(you)PT柜(ju)(ju),應為高(gao)(gao)壓(ya)(ya)(ya)(ya)系(xi)(xi)統,而低(di)壓(ya)(ya)(ya)(ya)系(xi)(xi)統沒有(you)(you)PT柜(ju)(ju)- PT柜(ju)(ju)相(xiang)當(dang)于(yu)降低(di)變壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi),只需要低(di)壓(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi),但是電(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)柜(ju)(ju)很(hen)少用(yong)(yong)于(yu)高(gao)(gao)壓(ya)(ya)(ya)(ya)系(xi)(xi)統中(zhong),并且(qie)高(gao)(gao)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)很(hen)難制造,并且(qie)通常(chang)(chang)(chang)在低(di)壓(ya)(ya)(ya)(ya)側進行集中(zhong)補償。