箱體的(de)主要設備(bei)使用家(jia)用電(dian)器(qi)，例如真空(kong)控(kong)制柜，干式變壓(ya)器(qi)，干式變壓(ya)器(qi)，真空(kong)斷(duan)路器(qi)（彈簧操作機(ji)構(gou)），并且產品(pin)沒有裸露的(de)帶電(dian)部件。它是全邊緣結(jie)構(gou)，可(ke)完(wan)全導(dao)致(zhi)零電(dian)擊(ji)事故(gu)。整個站可(ke)以(yi)實現高度安全的(de)無(wu)油運行。第二次，集成到微計算機(ji)中的(de)自動化系統用于實現無(wu)人值守的(de)操作。

建議出(chu)于美觀(guan)原因，應使(shi)用(yong)鋼管(guan)(guan)敷設10 kV電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)出(chu)口(kou)。變電(dian)(dian)(dian)(dian)(dian)站(zhan)中(zhong)的10 kV箱(xiang)式(shi)配電(dian)(dian)(dian)(dian)(dian)站(zhan)外殼通(tong)常(chang)用(yong)水泥(ni)鋪成，并且(qie)10 kV線(xian)(xian)(xian)路(lu)終端(duan)通(tong)常(chang)在變電(dian)(dian)(dian)(dian)(dian)站(zhan)壁外10 m。如(ru)果將(jiang)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)直接埋在地下并引到(dao)電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)桿上，則很難進(jin)行(xing)維護。因此，應將(jiang)10 kV電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)插座穿過鋼管(guan)(guan)，以(yi)使(shi)用(yong)戶易于維護。如(ru)果10 kV線(xian)(xian)(xian)路(lu)的連接極遠離變電(dian)(dian)(dian)(dian)(dian)站(zhan)，則必須通(tong)過鋼管(guan)(guan)將(jiang)10 kV電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的出(chu)線(xian)(xian)(xian)口(kou)從機殼鋪設到(dao)變電(dian)(dian)(dian)(dian)(dian)站(zhan)的墻(qiang)壁。在電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)出(chu)口(kou)末端(duan)的線(xian)(xian)(xian)路(lu)接線(xian)(xian)(xian)柱上安(an)裝了新的電(dian)(dian)(dian)(dian)(dian)涌保護器，以(yi)避免過電(dian)(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(ta)還可以(yi)(yi)(yi)安(an)裝(zhuang)在(zai)35 kV設(she)(she)備，10 kV設(she)(she)備的(de)(de)室外以(yi)(yi)(yi)及控制和(he)保護系統箱體。這種組合方(fang)法特別適用(yong)于將(jiang)(jiang)舊(jiu)站點轉(zhuan)換為農(nong)村電(dian)(dian)(dian)網的(de)(de)轉(zhuan)換，即原始的(de)(de)35 kV設(she)(she)備不(bu)動，僅安(an)裝(zhuang)10 kV配電(dian)(dian)(dian)箱。可以(yi)(yi)(yi)滿(man)足無人(ren)值(zhi)守(shou)的(de)(de)要求。如果電(dian)(dian)(dian)氣設(she)(she)備在(zai)運行(xing)過程中被接(jie)地(di)(di)(di)阻(zu)塞(sai)，則電(dian)(dian)(dian)流將(jiang)(jiang)通過接(jie)地(di)(di)(di)體流入地(di)(di)(di)下(xia)。實驗表明(ming)，穿過地(di)(di)(di)球的(de)(de)電(dian)(dian)(dian)位為零，因(yin)此(ci)(ci)穿過地(di)(di)(di)球的(de)(de)電(dian)(dian)(dian)位為零。因(yin)此(ci)(ci)，在(zai)施(shi)加電(dian)(dian)(dian)能時要使用(yong)手動操作，以(yi)(yi)(yi)防止所有接(jie)觸體接(jie)地(di)(di)(di)。無論環境如何，電(dian)(dian)(dian)勢均為零，并且用(yong)電(dian)(dian)(dian)安(an)全(quan)。因(yin)此(ci)(ci)，接(jie)地(di)(di)(di)的(de)(de)主要作用(yong)是保護人(ren)員和(he)設(she)(she)備的(de)(de)安(an)全(quan)。