箱(xiang)體的(de)主要設備(bei)使用(yong)家(jia)用(yong)電器，例如真(zhen)空控(kong)制柜(ju)，干式(shi)變壓器，干式(shi)變壓器，真(zhen)空斷路(lu)器（彈簧(huang)操作機(ji)構），并且產(chan)品沒有裸露(lu)的(de)帶電部件(jian)。它(ta)是(shi)全邊(bian)緣結(jie)構，可完全導致零電擊事(shi)故。整(zheng)個站可以實現(xian)高度安全的(de)無(wu)油(you)運行。第二(er)次(ci)，集成(cheng)到微計算(suan)機(ji)中的(de)自動(dong)化系統用(yong)于實現(xian)無(wu)人(ren)值守的(de)操作。

建議出于(yu)美觀原因，應使(shi)用(yong)鋼(gang)管敷(fu)設10 kV電(dian)(dian)(dian)(dian)(dian)(dian)纜出口。變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)中的(de)(de)10 kV箱式配電(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)外(wai)殼通常(chang)用(yong)水泥鋪成，并且10 kV線(xian)路(lu)終端通常(chang)在變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)壁(bi)外(wai)10 m。如果將電(dian)(dian)(dian)(dian)(dian)(dian)纜直接(jie)埋(mai)在地下(xia)并引到(dao)電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)桿上，則很難進(jin)行維護。因此，應將10 kV電(dian)(dian)(dian)(dian)(dian)(dian)纜插座穿過鋼(gang)管，以使(shi)用(yong)戶易于(yu)維護。如果10 kV線(xian)路(lu)的(de)(de)連接(jie)極遠(yuan)離(li)變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)，則必須(xu)通過鋼(gang)管將10 kV電(dian)(dian)(dian)(dian)(dian)(dian)纜的(de)(de)出線(xian)口從機(ji)殼鋪設到(dao)變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)的(de)(de)墻壁(bi)。在電(dian)(dian)(dian)(dian)(dian)(dian)纜出口末端的(de)(de)線(xian)路(lu)接(jie)線(xian)柱(zhu)上安裝(zhuang)了新的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)涌保護器，以避免(mian)過電(dian)(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(sheng)產廠(chang)家(jia)建議它還可(ke)以(yi)安(an)裝在(zai)35 kV設(she)備(bei)，10 kV設(she)備(bei)的(de)(de)(de)(de)室外(wai)以(yi)及(ji)控(kong)制和保護系(xi)統(tong)箱體。這種組合方法特別適用于將舊(jiu)站點轉換(huan)為(wei)農(nong)村(cun)電(dian)(dian)(dian)(dian)網的(de)(de)(de)(de)轉換(huan)，即原始的(de)(de)(de)(de)35 kV設(she)備(bei)不動，僅安(an)裝10 kV配電(dian)(dian)(dian)(dian)箱。可(ke)以(yi)滿足(zu)無人(ren)值(zhi)守的(de)(de)(de)(de)要求。如果(guo)電(dian)(dian)(dian)(dian)氣(qi)設(she)備(bei)在(zai)運行(xing)過(guo)程(cheng)中被接(jie)地阻塞(sai)，則(ze)電(dian)(dian)(dian)(dian)流將通(tong)過(guo)接(jie)地體流入地下。實驗表(biao)明，穿過(guo)地球的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)位(wei)為(wei)零(ling)(ling)，因此穿過(guo)地球的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)位(wei)為(wei)零(ling)(ling)。因此，在(zai)施加電(dian)(dian)(dian)(dian)能時要使用手(shou)動操作(zuo)，以(yi)防止所(suo)有接(jie)觸體接(jie)地。無論環(huan)境如何，電(dian)(dian)(dian)(dian)勢均為(wei)零(ling)(ling)，并且用電(dian)(dian)(dian)(dian)安(an)全。因此，接(jie)地的(de)(de)(de)(de)主要作(zuo)用是保護人(ren)員和設(she)備(bei)的(de)(de)(de)(de)安(an)全。