抽屜開關柜。這種類型的開關設備由鋼板制成，并處于封閉狀態，輸入和輸出電路的電氣組件都安裝在抽拉式抽屜中，以形成可以執行某種類型的供電任務的功能單元。功能單元和母線或電纜之間由接地的金屬板或塑料制成的功能板隔開，它們形成母線，功能單元和電纜的三個區域。高壓配電柜每個功能(neng)單(dan)元之間也有隔離措施。抽屜(ti)式(shi)機柜更加(jia)可(ke)靠(kao)，安全和(he)(he)可(ke)互換，是相對先(xian)進的(de)機柜。當前制(zhi)造的(de)大多數控制(zhi)柜都是抽屜(ti)式(shi)的(de)。它們適用(yong)于需要高可(ke)靠(kao)性電(dian)源作為中央控制(zhi)配電(dian)中心的(de)工(gong)業和(he)(he)采礦公司以及高層建筑。

高壓配電柜所有接線(xian)(xian)(xian)盒(he)(he)和開(kai)(kai)關(guan)(guan)(guan)盒(he)(he)在使用(yong)過程中必須遵(zun)循以下(xia)順(shun)序：動力傳輸順(shun)序：主(zhu)接線(xian)(xian)(xian)盒(he)(he)-接線(xian)(xian)(xian)盒(he)(he)-開(kai)(kai)關(guan)(guan)(guan)盒(he)(he)，電(dian)源(yuan)故障操(cao)(cao)作順(shun)序：開(kai)(kai)關(guan)(guan)(guan)盒(he)(he)-接線(xian)(xian)(xian)盒(he)(he)-整體配電(dian)盒(he)(he)。如果高(gao)壓開(kai)(kai)關(guan)(guan)(guan)設備不(bu)再運行(xing)，請先(xian)停止(zhi)斷(duan)路器(qi)的(de)運行(xing)，然(ran)后(hou)先(xian)關(guan)(guan)(guan)閉(bi)(bi)電(dian)源(yuan)側隔(ge)離(li)開(kai)(kai)關(guan)(guan)(guan)，再關(guan)(guan)(guan)閉(bi)(bi)母(mu)線(xian)(xian)(xian)側隔(ge)離(li)開(kai)(kai)關(guan)(guan)(guan)。以上是高(gao)壓開(kai)(kai)關(guan)(guan)(guan)柜的(de)斷(duan)開(kai)(kai)順(shun)序。開(kai)(kai)啟時，操(cao)(cao)作順(shun)序與關(guan)(guan)(guan)閉(bi)(bi)順(shun)序完全相反。

高(gao)壓配電(dian)(dian)(dian)(dian)柜(ju)維修電(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)外殼時(shi)，請先斷開電(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)外殼的(de)(de)主(zhu)開關，然后(hou)(hou)使用10 mm2以上的(de)(de)電(dian)(dian)(dian)(dian)纜(lan)將(jiang)電(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)放(fang)電(dian)(dian)(dian)(dian)至大地(di)。外殼外觀良好，無漏油現象。如果(guo)電(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)外殼膨脹，應及時(shi)進行糾正，并(bing)應更換放(fang)電(dian)(dian)(dian)(dian)裝(zhuang)置(zhi)，控(kong)制電(dian)(dian)(dian)(dian)路連(lian)接螺(luo)釘和接地(di)裝(zhuang)置(zhi)。關機(ji)后(hou)(hou)，調試指令部(bu)(bu)分和自動補償部(bu)(bu)分。機(ji)柜(ju)中的(de)(de)組(zu)件：機(ji)柜(ju)中常用的(de)(de)主(zhu)要電(dian)(dian)(dian)(dian)氣組(zu)件（主(zhu)電(dian)(dian)(dian)(dian)路設備）：電(dian)(dian)(dian)(dian)流(liu)互(hu)感器(qi)(qi)(qi)(qi)稱為(wei)電(dian)(dian)(dian)(dian)流(liu)互(hu)感器(qi)(qi)(qi)(qi)，電(dian)(dian)(dian)(dian)壓互(hu)感器(qi)(qi)(qi)(qi)稱為(wei)PT，零序變壓器(qi)(qi)(qi)(qi)，控(kong)制柜(ju)，接地(di)開關，避雷針（電(dian)(dian)(dian)(dian)阻(zu)-電(dian)(dian)(dian)(dian)容(rong)吸收器(qi)(qi)(qi)(qi)）;隔離開關。