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中電(dian)(dian)氣(qi)設備(bei)選(xuan)擇不(bu)(bu)當造成的(de)常見錯誤:生產過(guo)程中交(jiao)流接(jie)(jie)觸(chu)器的(de)體積選(xuan)擇不(bu)(bu)當,不(bu)(bu)同組的(de)插座控制電(dian)(dian)路安裝(zhuang)了相同體積的(de)交(jiao)流接(jie)(jie)觸(chu)器,三相負載的(de)差(cha)異不(bu)(bu)完(wan)全考慮(lv)過(guo)的(de)。在(zai)平(ping)衡狀(zhuang)態下(xia),不(bu)(bu)能在(zai)所有正常模(mo)型中選(xuan)擇某些(xie)組的(de)輸出交(jiao)流接(jie)(jie)觸(chu)器的(de)電(dian)(dian)流水(shui)平(ping)。基本上,電(dian)(dian)流水(shui)平(ping)是(shi)通(tong)過(guo)一個(ge)步(bu)(bu)驟(zou)選(xuan)擇的(de),該步(bu)(bu)驟(zou)會導致交(jiao)流接(jie)(jie)觸(chu)器在(zai)高溫天氣(qi)下(xia)運行期間(jian)燒斷。
根據電(dian)(dian)氣設(she)備的接線規定(ding),接線盒可安裝在(zai)封閉或(huo)半封閉的金屬外(wai)殼中或(huo)屏幕上(shang),以(yi)形成配電(dian)(dian)室設(she)備。如果一切正常(chang),可以(yi)使用手(shou)或(huo)控制(zhi)開(kai)關(guan)連接或(huo)斷(duan)開(kai)電(dian)(dian)源電(dian)(dian)路。常(chang)見的錯誤或(huo)異常(chang)取(qu)決于家(jia)用電(dian)(dian)器的維護,以(yi)斷(duan)開(kai)電(dian)(dian)路或(huo)警(jing)報。識(shi)別(bie)儀可以(yi)在(zai)信息模式下顯示(shi)各種主要參(can)數,還可以(yi)調整某些(xie)電(dian)(dian)氣設(she)備的主要參(can)數,并提醒或(huo)發出所有正常(chang)工作設(she)置的偏差信號。常(chang)用于發電(dian)(dian),配電(dian)(dian)和(he)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)壓(ya)(ya)等級在(zai)(zai)3.6 kV~550 kV的電(dian)(dian)氣產品作(zuo)為高(gao)(gao)壓(ya)(ya)隔(ge)離開關,有(you)接(jie)(jie)地(di)開關,高(gao)(gao)壓(ya)(ya)斷路器,自(zi)動(dong)高(gao)(gao)壓(ya)(ya)重(zhong)合和斷開裝(zhuang)置(zhi),高(gao)(gao)壓(ya)(ya)操作(zuo)機(ji)構,防(fang)爆(bao)高(gao)(gao)壓(ya)(ya)配電(dian)(dian)裝(zhuang)置(zhi)和高(gao)(gao)壓(ya)(ya)開關柜(ju)等不(bu)同(tong)類別。通常,連接(jie)(jie)到系(xi)(xi)(xi)統主母(mu)線的電(dian)(dian)容(rong)器柜(ju)用于(yu)(yu)中央無功功率補償(chang),并(bing)(bing)(bing)且通常與(yu)輸入柜(ju)并(bing)(bing)(bing)聯安裝(zhuang)(系(xi)(xi)(xi)統具有(you)PT柜(ju),應為高(gao)(gao)壓(ya)(ya)系(xi)(xi)(xi)統,而低壓(ya)(ya)系(xi)(xi)(xi)統沒(mei)有(you)PT柜(ju)- PT柜(ju)相當于(yu)(yu)降(jiang)低變(bian)壓(ya)(ya)器,只需要低壓(ya)(ya)變(bian)壓(ya)(ya)器,但是電(dian)(dian)容(rong)器柜(ju)很少用于(yu)(yu)高(gao)(gao)壓(ya)(ya)系(xi)(xi)(xi)統中,并(bing)(bing)(bing)且高(gao)(gao)壓(ya)(ya)電(dian)(dian)容(rong)器很難制造,并(bing)(bing)(bing)且通常在(zai)(zai)低壓(ya)(ya)側進行集中補償(chang)。