箱(xiang)體(ti)的(de)主要設備使用(yong)家用(yong)電器(qi)(qi)(qi)，例如真空控制柜，干(gan)式變(bian)(bian)壓器(qi)(qi)(qi)，干(gan)式變(bian)(bian)壓器(qi)(qi)(qi)，真空斷路(lu)器(qi)(qi)(qi)（彈簧操(cao)作(zuo)機構），并且(qie)產(chan)品沒有裸露(lu)的(de)帶(dai)電部(bu)件(jian)。它是(shi)全(quan)邊緣結構，可完全(quan)導(dao)致(zhi)零電擊事故。整個站(zhan)可以實(shi)現(xian)高度安全(quan)的(de)無油運行。第二(er)次，集成到微計(ji)算機中(zhong)的(de)自動化系統用(yong)于(yu)實(shi)現(xian)無人值守的(de)操(cao)作(zuo)。

建議出(chu)于美觀原因(yin)，應使用鋼(gang)管敷設10 kV電(dian)(dian)(dian)(dian)纜出(chu)口(kou)。變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)站中的(de)10 kV箱式配電(dian)(dian)(dian)(dian)站外殼通(tong)常用水(shui)泥鋪成(cheng)，并且10 kV線(xian)(xian)路(lu)終(zhong)端通(tong)常在變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)站壁外10 m。如(ru)果(guo)將(jiang)電(dian)(dian)(dian)(dian)纜直(zhi)接(jie)(jie)(jie)埋(mai)在地下并引到(dao)電(dian)(dian)(dian)(dian)線(xian)(xian)桿上，則很難進行維護。因(yin)此，應將(jiang)10 kV電(dian)(dian)(dian)(dian)纜插(cha)座穿過鋼(gang)管，以(yi)(yi)使用戶易于維護。如(ru)果(guo)10 kV線(xian)(xian)路(lu)的(de)連接(jie)(jie)(jie)極遠離變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)站，則必須通(tong)過鋼(gang)管將(jiang)10 kV電(dian)(dian)(dian)(dian)纜的(de)出(chu)線(xian)(xian)口(kou)從機殼鋪設到(dao)變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)站的(de)墻(qiang)壁。在電(dian)(dian)(dian)(dian)纜出(chu)口(kou)末端的(de)線(xian)(xian)路(lu)接(jie)(jie)(jie)線(xian)(xian)柱上安裝(zhuang)了新的(de)電(dian)(dian)(dian)(dian)涌保(bao)護器，以(yi)(yi)避(bi)免過電(dian)(dian)(dian)(dian)壓。

由于箱式變電站的緊湊結構，每個箱體代表一個獨立的系統，使組合方法變得靈活且可互換。我們可以使用所有箱式設備，即在所有箱體安裝35 kV和10 kV設備，以形成一個完整的箱式變電站。生產廠家建議它還可(ke)以(yi)安裝在(zai)35 kV設(she)(she)(she)備，10 kV設(she)(she)(she)備的(de)(de)室外以(yi)及控制和保護系(xi)統箱體(ti)(ti)。這種組合方法特別適用(yong)于(yu)將(jiang)舊站點轉換(huan)為(wei)農(nong)村電(dian)(dian)(dian)網的(de)(de)轉換(huan)，即原始的(de)(de)35 kV設(she)(she)(she)備不動，僅安裝10 kV配電(dian)(dian)(dian)箱。可(ke)以(yi)滿(man)足無(wu)人(ren)值(zhi)守(shou)的(de)(de)要求。如果電(dian)(dian)(dian)氣設(she)(she)(she)備在(zai)運行過(guo)程中被接地(di)(di)阻塞(sai)，則電(dian)(dian)(dian)流將(jiang)通過(guo)接地(di)(di)體(ti)(ti)流入地(di)(di)下。實驗(yan)表明，穿(chuan)過(guo)地(di)(di)球的(de)(de)電(dian)(dian)(dian)位為(wei)零(ling)，因(yin)(yin)(yin)此(ci)穿(chuan)過(guo)地(di)(di)球的(de)(de)電(dian)(dian)(dian)位為(wei)零(ling)。因(yin)(yin)(yin)此(ci)，在(zai)施加電(dian)(dian)(dian)能(neng)時(shi)要使用(yong)手動操作，以(yi)防止所有接觸(chu)體(ti)(ti)接地(di)(di)。無(wu)論(lun)環境如何，電(dian)(dian)(dian)勢均為(wei)零(ling)，并(bing)且用(yong)電(dian)(dian)(dian)安全(quan)。因(yin)(yin)(yin)此(ci)，接地(di)(di)的(de)(de)主要作用(yong)是保護人(ren)員和設(she)(she)(she)備的(de)(de)安全(quan)。