箱(xiang)體的(de)主要設備使用(yong)家用(yong)電器(qi)(qi)(qi)，例如真空控制柜，干式變壓器(qi)(qi)(qi)，干式變壓器(qi)(qi)(qi)，真空斷路器(qi)(qi)(qi)（彈簧(huang)操作(zuo)機構），并且產品沒(mei)有裸露(lu)的(de)帶電部件。它(ta)是全(quan)邊(bian)緣結構，可完全(quan)導致零電擊事故。整個站可以(yi)實(shi)現(xian)(xian)高度(du)安(an)全(quan)的(de)無(wu)油運行(xing)。第(di)二次，集(ji)成到微(wei)計算機中的(de)自動化系統用(yong)于(yu)實(shi)現(xian)(xian)無(wu)人(ren)值守的(de)操作(zuo)。

建議出(chu)于美觀原因，應使用(yong)鋼(gang)管(guan)敷設(she)10 kV電(dian)(dian)(dian)纜(lan)(lan)出(chu)口。變(bian)(bian)電(dian)(dian)(dian)站中(zhong)的(de)(de)(de)(de)10 kV箱(xiang)式配電(dian)(dian)(dian)站外(wai)殼(ke)通常(chang)(chang)用(yong)水泥鋪(pu)(pu)成，并且10 kV線(xian)(xian)路(lu)終(zhong)端(duan)通常(chang)(chang)在(zai)變(bian)(bian)電(dian)(dian)(dian)站壁(bi)外(wai)10 m。如果(guo)將(jiang)電(dian)(dian)(dian)纜(lan)(lan)直接埋在(zai)地(di)下并引到電(dian)(dian)(dian)線(xian)(xian)桿上(shang)，則很難進行維護。因此，應將(jiang)10 kV電(dian)(dian)(dian)纜(lan)(lan)插座(zuo)穿過鋼(gang)管(guan)，以(yi)(yi)使用(yong)戶易于維護。如果(guo)10 kV線(xian)(xian)路(lu)的(de)(de)(de)(de)連接極(ji)遠(yuan)離變(bian)(bian)電(dian)(dian)(dian)站，則必須通過鋼(gang)管(guan)將(jiang)10 kV電(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)(de)出(chu)線(xian)(xian)口從機殼(ke)鋪(pu)(pu)設(she)到變(bian)(bian)電(dian)(dian)(dian)站的(de)(de)(de)(de)墻壁(bi)。在(zai)電(dian)(dian)(dian)纜(lan)(lan)出(chu)口末端(duan)的(de)(de)(de)(de)線(xian)(xian)路(lu)接線(xian)(xian)柱上(shang)安裝了新的(de)(de)(de)(de)電(dian)(dian)(dian)涌(yong)保護器，以(yi)(yi)避免過電(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(ke)以(yi)安裝在35 kV設備，10 kV設備的(de)(de)(de)室外以(yi)及控制和保(bao)護系統箱體。這種(zhong)組(zu)合方法(fa)特別適(shi)用于將舊站點轉換為農村電(dian)(dian)(dian)網(wang)的(de)(de)(de)轉換，即原始的(de)(de)(de)35 kV設備不動，僅安裝10 kV配電(dian)(dian)(dian)箱。可(ke)以(yi)滿足無人值守(shou)的(de)(de)(de)要(yao)求。如(ru)果電(dian)(dian)(dian)氣設備在運行(xing)過程中被接(jie)(jie)地(di)(di)(di)阻塞(sai)，則電(dian)(dian)(dian)流將通(tong)過接(jie)(jie)地(di)(di)(di)體流入地(di)(di)(di)下(xia)。實驗(yan)表明，穿(chuan)過地(di)(di)(di)球的(de)(de)(de)電(dian)(dian)(dian)位為零(ling)，因(yin)(yin)此(ci)(ci)(ci)穿(chuan)過地(di)(di)(di)球的(de)(de)(de)電(dian)(dian)(dian)位為零(ling)。因(yin)(yin)此(ci)(ci)(ci)，在施加(jia)電(dian)(dian)(dian)能時要(yao)使用手動操作，以(yi)防(fang)止(zhi)所有(you)接(jie)(jie)觸體接(jie)(jie)地(di)(di)(di)。無論環境如(ru)何，電(dian)(dian)(dian)勢均為零(ling)，并且用電(dian)(dian)(dian)安全(quan)。因(yin)(yin)此(ci)(ci)(ci)，接(jie)(jie)地(di)(di)(di)的(de)(de)(de)主要(yao)作用是保(bao)護人員和設備的(de)(de)(de)安全(quan)。