箱(xiang)體的(de)(de)(de)主(zhu)要設備使用家用電(dian)器(qi)，例如真(zhen)空控制柜，干(gan)式變壓器(qi)，干(gan)式變壓器(qi)，真(zhen)空斷路器(qi)（彈簧(huang)操(cao)作機構），并且產品沒有裸(luo)露的(de)(de)(de)帶(dai)電(dian)部件。它是全邊緣(yuan)結構，可(ke)完全導(dao)致零電(dian)擊事故(gu)。整個站可(ke)以(yi)實(shi)現(xian)高度安全的(de)(de)(de)無油運行。第(di)二次，集(ji)成到微計算機中的(de)(de)(de)自動(dong)化(hua)系(xi)統(tong)用于實(shi)現(xian)無人值守的(de)(de)(de)操(cao)作。

建議出(chu)(chu)(chu)于(yu)美(mei)觀原因，應使(shi)用(yong)鋼管(guan)敷(fu)設10 kV電(dian)(dian)(dian)(dian)(dian)纜(lan)出(chu)(chu)(chu)口(kou)。變電(dian)(dian)(dian)(dian)(dian)站(zhan)中(zhong)的(de)10 kV箱式配(pei)電(dian)(dian)(dian)(dian)(dian)站(zhan)外殼通(tong)常用(yong)水泥(ni)鋪成，并(bing)且10 kV線(xian)(xian)路終端通(tong)常在變電(dian)(dian)(dian)(dian)(dian)站(zhan)壁外10 m。如果將電(dian)(dian)(dian)(dian)(dian)纜(lan)直接埋在地(di)下并(bing)引到電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿上，則很難進行維護。因此，應將10 kV電(dian)(dian)(dian)(dian)(dian)纜(lan)插座(zuo)穿(chuan)過鋼管(guan)，以使(shi)用(yong)戶易于(yu)維護。如果10 kV線(xian)(xian)路的(de)連接極(ji)遠離變電(dian)(dian)(dian)(dian)(dian)站(zhan)，則必須(xu)通(tong)過鋼管(guan)將10 kV電(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)出(chu)(chu)(chu)線(xian)(xian)口(kou)從機殼鋪設到變電(dian)(dian)(dian)(dian)(dian)站(zhan)的(de)墻壁。在電(dian)(dian)(dian)(dian)(dian)纜(lan)出(chu)(chu)(chu)口(kou)末(mo)端的(de)線(xian)(xian)路接線(xian)(xian)柱上安裝(zhuang)了新(xin)的(de)電(dian)(dian)(dian)(dian)(dian)涌保(bao)護器，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。生產廠家(jia)建議它還可以(yi)(yi)安(an)裝(zhuang)在35 kV設(she)(she)備(bei)，10 kV設(she)(she)備(bei)的室外以(yi)(yi)及控制和保護系統箱(xiang)體。這種組(zu)合方法特別適用(yong)于將(jiang)舊站點轉(zhuan)換為(wei)農村電網(wang)的轉(zhuan)換，即原始的35 kV設(she)(she)備(bei)不動，僅(jin)安(an)裝(zhuang)10 kV配電箱(xiang)。可以(yi)(yi)滿(man)足無人值守的要求。如(ru)果電氣設(she)(she)備(bei)在運行(xing)過程中(zhong)被接(jie)地(di)(di)阻(zu)塞，則電流將(jiang)通過接(jie)地(di)(di)體流入地(di)(di)下。實驗表(biao)明(ming)，穿過地(di)(di)球的電位(wei)為(wei)零，因此(ci)穿過地(di)(di)球的電位(wei)為(wei)零。因此(ci)，在施(shi)加電能時(shi)要使用(yong)手動操作，以(yi)(yi)防止所有接(jie)觸(chu)體接(jie)地(di)(di)。無論環境(jing)如(ru)何(he)，電勢(shi)均為(wei)零，并(bing)且用(yong)電安(an)全。因此(ci)，接(jie)地(di)(di)的主(zhu)要作用(yong)是保護人員(yuan)和設(she)(she)備(bei)的安(an)全。