箱體的(de)主(zhu)要設備使用家(jia)用電(dian)器(qi)(qi)，例如真空控制柜，干式變壓器(qi)(qi)，干式變壓器(qi)(qi)，真空斷路器(qi)(qi)（彈簧操(cao)作機(ji)構），并且產品沒有裸露(lu)的(de)帶電(dian)部件。它(ta)是全邊緣結構，可(ke)完全導致(zhi)零電(dian)擊事故。整個站可(ke)以實現高度安全的(de)無(wu)油運行。第二次，集(ji)成(cheng)到微計算機(ji)中(zhong)的(de)自動化系統用于實現無(wu)人(ren)值守(shou)的(de)操(cao)作。

建(jian)議出(chu)于美觀(guan)原(yuan)因，應使用鋼(gang)管(guan)敷設(she)10 kV電(dian)(dian)(dian)(dian)纜出(chu)口(kou)。變電(dian)(dian)(dian)(dian)站(zhan)(zhan)中的(de)(de)(de)10 kV箱式配電(dian)(dian)(dian)(dian)站(zhan)(zhan)外殼(ke)通(tong)常(chang)用水泥鋪成(cheng)，并且10 kV線(xian)(xian)路終端(duan)通(tong)常(chang)在變電(dian)(dian)(dian)(dian)站(zhan)(zhan)壁(bi)外10 m。如(ru)果將電(dian)(dian)(dian)(dian)纜直接埋(mai)在地下并引到(dao)電(dian)(dian)(dian)(dian)線(xian)(xian)桿上，則很(hen)難進行維護(hu)。因此，應將10 kV電(dian)(dian)(dian)(dian)纜插座(zuo)穿(chuan)過(guo)鋼(gang)管(guan)，以使用戶易于維護(hu)。如(ru)果10 kV線(xian)(xian)路的(de)(de)(de)連接極(ji)遠離(li)變電(dian)(dian)(dian)(dian)站(zhan)(zhan)，則必須通(tong)過(guo)鋼(gang)管(guan)將10 kV電(dian)(dian)(dian)(dian)纜的(de)(de)(de)出(chu)線(xian)(xian)口(kou)從機(ji)殼(ke)鋪設(she)到(dao)變電(dian)(dian)(dian)(dian)站(zhan)(zhan)的(de)(de)(de)墻壁(bi)。在電(dian)(dian)(dian)(dian)纜出(chu)口(kou)末端(duan)的(de)(de)(de)線(xian)(xian)路接線(xian)(xian)柱上安裝了(le)新的(de)(de)(de)電(dian)(dian)(dian)(dian)涌保護(hu)器，以避(bi)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。生產廠家建議它還可以(yi)安(an)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。這種組合方法特別(bie)適用于將(jiang)舊站點(dian)轉換(huan)為農村(cun)電(dian)(dian)(dian)(dian)網的(de)(de)(de)轉換(huan)，即原始的(de)(de)(de)35 kV設備不動，僅(jin)安(an)裝10 kV配電(dian)(dian)(dian)(dian)箱。可以(yi)滿足無人(ren)值守(shou)的(de)(de)(de)要(yao)求。如果(guo)電(dian)(dian)(dian)(dian)氣設備在運行(xing)過程中(zhong)被接(jie)地阻塞，則電(dian)(dian)(dian)(dian)流將(jiang)通過接(jie)地體流入地下。實(shi)驗表明(ming)，穿過地球(qiu)的(de)(de)(de)電(dian)(dian)(dian)(dian)位為零(ling)(ling)，因此穿過地球(qiu)的(de)(de)(de)電(dian)(dian)(dian)(dian)位為零(ling)(ling)。因此，在施(shi)加電(dian)(dian)(dian)(dian)能時要(yao)使(shi)用手(shou)動操作，以(yi)防止所有接(jie)觸體接(jie)地。無論(lun)環(huan)境如何，電(dian)(dian)(dian)(dian)勢均為零(ling)(ling)，并且用電(dian)(dian)(dian)(dian)安(an)全。因此，接(jie)地的(de)(de)(de)主要(yao)作用是保(bao)護人(ren)員和設備的(de)(de)(de)安(an)全。