中(zhong)電(dian)氣設備選擇不當造成(cheng)的(de)(de)(de)常見(jian)錯誤：生產過(guo)程中(zhong)交流(liu)(liu)接(jie)觸器(qi)的(de)(de)(de)體積選擇不當，不同(tong)組(zu)的(de)(de)(de)插座(zuo)控制電(dian)路(lu)安裝了相同(tong)體積的(de)(de)(de)交流(liu)(liu)接(jie)觸器(qi)，三相負載(zai)的(de)(de)(de)差異不完(wan)全考慮過(guo)的(de)(de)(de)。在(zai)平衡狀態下，不能(neng)在(zai)所有(you)正常模型中(zhong)選擇某些組(zu)的(de)(de)(de)輸出交流(liu)(liu)接(jie)觸器(qi)的(de)(de)(de)電(dian)流(liu)(liu)水平。基本(ben)上(shang)，電(dian)流(liu)(liu)水平是通過(guo)一個步驟選擇的(de)(de)(de)，該(gai)步驟會(hui)導致交流(liu)(liu)接(jie)觸器(qi)在(zai)高溫天氣下運行期間燒斷。

根據電(dian)(dian)(dian)(dian)(dian)氣設備的(de)(de)(de)接線(xian)規(gui)定(ding)，接線(xian)盒可安裝在封閉或(huo)半封閉的(de)(de)(de)金屬(shu)外殼中或(huo)屏幕上，以形成配電(dian)(dian)(dian)(dian)(dian)室(shi)設備。如果(guo)一切正常(chang)，可以使用手或(huo)控制開(kai)(kai)關連(lian)接或(huo)斷(duan)(duan)開(kai)(kai)電(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)路。常(chang)見的(de)(de)(de)錯誤或(huo)異常(chang)取決于家(jia)用電(dian)(dian)(dian)(dian)(dian)器的(de)(de)(de)維護，以斷(duan)(duan)開(kai)(kai)電(dian)(dian)(dian)(dian)(dian)路或(huo)警報。識(shi)別儀可以在信息模式下顯示(shi)各(ge)種主要(yao)參數，還可以調整某些電(dian)(dian)(dian)(dian)(dian)氣設備的(de)(de)(de)主要(yao)參數，并(bing)提醒或(huo)發出所有正常(chang)工作設置的(de)(de)(de)偏差信號。常(chang)用于發電(dian)(dian)(dian)(dian)(dian)，配電(dian)(dian)(dian)(dian)(dian)和(he)變電(dian)(dian)(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(yong)作(zuo)電(dian)壓(ya)(ya)(ya)(ya)(ya)等(deng)級在3.6 kV~550 kV的(de)電(dian)氣產品作(zuo)為高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)隔離(li)開(kai)(kai)關(guan)(guan)，有(you)(you)接(jie)地開(kai)(kai)關(guan)(guan)，高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)斷路器，自動高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)重合(he)和(he)斷開(kai)(kai)裝(zhuang)置，高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)操作(zuo)機(ji)構，防爆高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)配電(dian)裝(zhuang)置和(he)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)開(kai)(kai)關(guan)(guan)柜(ju)等(deng)不同(tong)類別。通(tong)(tong)常(chang)，連接(jie)到系統主母線的(de)電(dian)容器柜(ju)用(yong)于(yu)(yu)中央無(wu)功功率補(bu)償，并(bing)且通(tong)(tong)常(chang)與輸入柜(ju)并(bing)聯安裝(zhuang)（系統具有(you)(you)PT柜(ju)，應為高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)系統，而低壓(ya)(ya)(ya)(ya)(ya)系統沒有(you)(you)PT柜(ju)- PT柜(ju)相當于(yu)(yu)降(jiang)低變(bian)壓(ya)(ya)(ya)(ya)(ya)器，只需要低壓(ya)(ya)(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)(ya)(ya)器，但是電(dian)容器柜(ju)很(hen)少用(yong)于(yu)(yu)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)系統中，并(bing)且高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)電(dian)容器很(hen)難制造，并(bing)且通(tong)(tong)常(chang)在低壓(ya)(ya)(ya)(ya)(ya)側進行(xing)集中補(bu)償。