箱體的(de)(de)(de)主要設(she)備使(shi)用家用電(dian)器(qi)，例如真空控制柜，干式(shi)變壓器(qi)，干式(shi)變壓器(qi)，真空斷路器(qi)（彈簧操(cao)作機構），并且產品沒有裸露的(de)(de)(de)帶電(dian)部件。它是全(quan)邊緣結構，可(ke)完全(quan)導致零(ling)電(dian)擊事(shi)故。整個站可(ke)以實現高度安全(quan)的(de)(de)(de)無油(you)運行。第二次(ci)，集成到微(wei)計算機中的(de)(de)(de)自(zi)動化系(xi)統用于實現無人(ren)值(zhi)守的(de)(de)(de)操(cao)作。

建議出于(yu)美觀原因(yin)，應(ying)(ying)使用鋼(gang)管(guan)敷設(she)10 kV電(dian)(dian)(dian)(dian)(dian)纜(lan)出口。變(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)中的(de)(de)(de)10 kV箱式配電(dian)(dian)(dian)(dian)(dian)站(zhan)外(wai)(wai)殼通(tong)常用水(shui)泥鋪成，并(bing)且10 kV線(xian)(xian)(xian)路(lu)(lu)終端(duan)通(tong)常在變(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)壁外(wai)(wai)10 m。如果將電(dian)(dian)(dian)(dian)(dian)纜(lan)直接埋在地下并(bing)引到電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)桿上，則很難進行維護(hu)。因(yin)此(ci)，應(ying)(ying)將10 kV電(dian)(dian)(dian)(dian)(dian)纜(lan)插座(zuo)穿過鋼(gang)管(guan)，以使用戶易于(yu)維護(hu)。如果10 kV線(xian)(xian)(xian)路(lu)(lu)的(de)(de)(de)連接極遠離變(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)，則必須通(tong)過鋼(gang)管(guan)將10 kV電(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)出線(xian)(xian)(xian)口從機(ji)殼鋪設(she)到變(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)的(de)(de)(de)墻(qiang)壁。在電(dian)(dian)(dian)(dian)(dian)纜(lan)出口末端(duan)的(de)(de)(de)線(xian)(xian)(xian)路(lu)(lu)接線(xian)(xian)(xian)柱上安裝了(le)新(xin)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)涌保護(hu)器，以避免過電(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(chang)家建議它(ta)還可(ke)以(yi)(yi)(yi)安(an)(an)裝(zhuang)在35 kV設(she)備，10 kV設(she)備的(de)(de)室外以(yi)(yi)(yi)及(ji)控制和(he)保(bao)護系統箱體。這種組合(he)方法特別適用(yong)于將舊站點轉(zhuan)換為(wei)(wei)(wei)農村電(dian)(dian)(dian)(dian)網的(de)(de)轉(zhuan)換，即(ji)原始的(de)(de)35 kV設(she)備不動(dong)，僅安(an)(an)裝(zhuang)10 kV配電(dian)(dian)(dian)(dian)箱。可(ke)以(yi)(yi)(yi)滿足無人(ren)值守的(de)(de)要求。如(ru)果(guo)電(dian)(dian)(dian)(dian)氣(qi)設(she)備在運行(xing)過程中被接(jie)地(di)(di)阻塞，則電(dian)(dian)(dian)(dian)流將通過接(jie)地(di)(di)體流入地(di)(di)下。實(shi)驗表明，穿過地(di)(di)球的(de)(de)電(dian)(dian)(dian)(dian)位為(wei)(wei)(wei)零，因此(ci)穿過地(di)(di)球的(de)(de)電(dian)(dian)(dian)(dian)位為(wei)(wei)(wei)零。因此(ci)，在施加電(dian)(dian)(dian)(dian)能時要使用(yong)手動(dong)操作，以(yi)(yi)(yi)防止所有接(jie)觸體接(jie)地(di)(di)。無論環(huan)境如(ru)何，電(dian)(dian)(dian)(dian)勢均為(wei)(wei)(wei)零，并且用(yong)電(dian)(dian)(dian)(dian)安(an)(an)全(quan)。因此(ci)，接(jie)地(di)(di)的(de)(de)主要作用(yong)是保(bao)護人(ren)員和(he)設(she)備的(de)(de)安(an)(an)全(quan)。