箱(xiang)體的(de)(de)主(zhu)要設備使用家用電(dian)器(qi)(qi)，例如(ru)真(zhen)空(kong)控制柜(ju)，干式變(bian)壓器(qi)(qi)，干式變(bian)壓器(qi)(qi)，真(zhen)空(kong)斷路器(qi)(qi)（彈簧操作機(ji)構(gou)），并且產品沒有裸露的(de)(de)帶電(dian)部件。它(ta)是(shi)全(quan)(quan)邊緣結構(gou)，可完全(quan)(quan)導(dao)致零電(dian)擊事(shi)故(gu)。整個站可以(yi)實現(xian)高度安全(quan)(quan)的(de)(de)無油運行(xing)。第(di)二次(ci)，集(ji)成到微計算機(ji)中的(de)(de)自動化(hua)系統用于實現(xian)無人值守的(de)(de)操作。

建議出(chu)于(yu)美觀(guan)原因，應使用(yong)鋼(gang)管(guan)敷設10 kV電(dian)(dian)(dian)(dian)纜(lan)出(chu)口(kou)。變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)中(zhong)的(de)(de)10 kV箱(xiang)式(shi)配電(dian)(dian)(dian)(dian)站(zhan)(zhan)外(wai)殼通常用(yong)水泥鋪(pu)成，并(bing)且10 kV線路終端通常在變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)壁外(wai)10 m。如果將(jiang)電(dian)(dian)(dian)(dian)纜(lan)直接(jie)埋在地下并(bing)引到(dao)電(dian)(dian)(dian)(dian)線桿上，則(ze)很難進行(xing)維護(hu)。因此，應將(jiang)10 kV電(dian)(dian)(dian)(dian)纜(lan)插座穿(chuan)過(guo)鋼(gang)管(guan)，以使用(yong)戶易(yi)于(yu)維護(hu)。如果10 kV線路的(de)(de)連(lian)接(jie)極遠離變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)，則(ze)必須通過(guo)鋼(gang)管(guan)將(jiang)10 kV電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)出(chu)線口(kou)從機殼鋪(pu)設到(dao)變(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)的(de)(de)墻壁。在電(dian)(dian)(dian)(dian)纜(lan)出(chu)口(kou)末(mo)端的(de)(de)線路接(jie)線柱上安(an)裝了新的(de)(de)電(dian)(dian)(dian)(dian)涌保(bao)護(hu)器，以避(bi)免(mian)過(guo)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(sheng)產廠家(jia)建議它還(huan)可(ke)以(yi)安裝在(zai)35 kV設(she)(she)備(bei)(bei)，10 kV設(she)(she)備(bei)(bei)的(de)室外以(yi)及控制和(he)保(bao)護系統(tong)箱體(ti)。這種組合方(fang)法特別適用(yong)于(yu)將舊站(zhan)點轉換(huan)為(wei)農村電(dian)(dian)(dian)網(wang)的(de)轉換(huan)，即原始的(de)35 kV設(she)(she)備(bei)(bei)不動(dong)，僅安裝10 kV配(pei)電(dian)(dian)(dian)箱。可(ke)以(yi)滿足無(wu)人值守(shou)的(de)要(yao)(yao)求。如(ru)果電(dian)(dian)(dian)氣(qi)設(she)(she)備(bei)(bei)在(zai)運行過程中被接(jie)地(di)阻塞，則(ze)電(dian)(dian)(dian)流將通過接(jie)地(di)體(ti)流入(ru)地(di)下(xia)。實驗表明，穿(chuan)過地(di)球的(de)電(dian)(dian)(dian)位為(wei)零，因(yin)此(ci)(ci)穿(chuan)過地(di)球的(de)電(dian)(dian)(dian)位為(wei)零。因(yin)此(ci)(ci)，在(zai)施加(jia)電(dian)(dian)(dian)能時要(yao)(yao)使用(yong)手動(dong)操作，以(yi)防(fang)止所有接(jie)觸體(ti)接(jie)地(di)。無(wu)論環境如(ru)何，電(dian)(dian)(dian)勢均為(wei)零，并且(qie)用(yong)電(dian)(dian)(dian)安全。因(yin)此(ci)(ci)，接(jie)地(di)的(de)主要(yao)(yao)作用(yong)是保(bao)護人員和(he)設(she)(she)備(bei)(bei)的(de)安全。