箱體的(de)主要設備使用(yong)(yong)家用(yong)(yong)電器，例如真(zhen)空(kong)控制(zhi)柜，干式變壓器，干式變壓器，真(zhen)空(kong)斷(duan)路器（彈簧操作(zuo)機構(gou)），并且產品沒有裸露的(de)帶電部件。它(ta)是全邊(bian)緣結構(gou)，可(ke)完全導致零電擊事故。整個站可(ke)以實(shi)現(xian)高度安(an)全的(de)無油運行。第二次，集成到(dao)微(wei)計算機中的(de)自動化系統用(yong)(yong)于實(shi)現(xian)無人值(zhi)守的(de)操作(zuo)。

建(jian)議出(chu)(chu)于美觀原因(yin)，應使(shi)用(yong)鋼(gang)管敷設(she)10 kV電(dian)(dian)(dian)(dian)纜(lan)出(chu)(chu)口。變(bian)(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)中的(de)(de)10 kV箱式配電(dian)(dian)(dian)(dian)站(zhan)(zhan)外殼通常用(yong)水泥鋪成(cheng)，并(bing)且10 kV線(xian)路終端(duan)通常在(zai)變(bian)(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)壁(bi)外10 m。如果(guo)將(jiang)電(dian)(dian)(dian)(dian)纜(lan)直(zhi)接(jie)埋在(zai)地下(xia)并(bing)引(yin)到電(dian)(dian)(dian)(dian)線(xian)桿上，則很(hen)難進行維護。因(yin)此(ci)，應將(jiang)10 kV電(dian)(dian)(dian)(dian)纜(lan)插(cha)座穿過(guo)鋼(gang)管，以使(shi)用(yong)戶易于維護。如果(guo)10 kV線(xian)路的(de)(de)連接(jie)極遠離變(bian)(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)，則必須通過(guo)鋼(gang)管將(jiang)10 kV電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)出(chu)(chu)線(xian)口從機(ji)殼鋪設(she)到變(bian)(bian)電(dian)(dian)(dian)(dian)站(zhan)(zhan)的(de)(de)墻壁(bi)。在(zai)電(dian)(dian)(dian)(dian)纜(lan)出(chu)(chu)口末端(duan)的(de)(de)線(xian)路接(jie)線(xian)柱上安裝了新的(de)(de)電(dian)(dian)(dian)(dian)涌保護器，以避免過(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)產廠家建(jian)議它還可(ke)以(yi)安(an)裝在35 kV設備，10 kV設備的(de)(de)室(shi)外(wai)以(yi)及控制和保護(hu)系統箱體(ti)。這種組合方法特別適用(yong)(yong)于將舊站點轉換為(wei)(wei)農村電(dian)(dian)(dian)(dian)網的(de)(de)轉換，即(ji)原始的(de)(de)35 kV設備不動，僅安(an)裝10 kV配電(dian)(dian)(dian)(dian)箱。可(ke)以(yi)滿足無(wu)人值守(shou)的(de)(de)要求。如(ru)果電(dian)(dian)(dian)(dian)氣(qi)設備在運(yun)行過(guo)(guo)程(cheng)中被(bei)接(jie)地阻塞，則電(dian)(dian)(dian)(dian)流(liu)將通過(guo)(guo)接(jie)地體(ti)流(liu)入(ru)地下。實(shi)驗(yan)表(biao)明，穿(chuan)過(guo)(guo)地球的(de)(de)電(dian)(dian)(dian)(dian)位為(wei)(wei)零，因(yin)(yin)此穿(chuan)過(guo)(guo)地球的(de)(de)電(dian)(dian)(dian)(dian)位為(wei)(wei)零。因(yin)(yin)此，在施加電(dian)(dian)(dian)(dian)能時要使用(yong)(yong)手動操作，以(yi)防止所有(you)接(jie)觸體(ti)接(jie)地。無(wu)論環境如(ru)何(he)，電(dian)(dian)(dian)(dian)勢均為(wei)(wei)零，并且用(yong)(yong)電(dian)(dian)(dian)(dian)安(an)全(quan)。因(yin)(yin)此，接(jie)地的(de)(de)主要作用(yong)(yong)是保護(hu)人員和設備的(de)(de)安(an)全(quan)。