箱體的(de)主要設備使用家用電器，例(li)如真(zhen)(zhen)空控(kong)制(zhi)柜，干(gan)式變壓(ya)器，干(gan)式變壓(ya)器，真(zhen)(zhen)空斷(duan)路器（彈簧操(cao)作(zuo)機構(gou)），并(bing)且(qie)產品沒有裸露的(de)帶電部件(jian)。它(ta)是全邊(bian)緣結構(gou)，可完全導致零電擊(ji)事故。整個站可以實現高度安全的(de)無油運行。第二次，集成到微計(ji)算(suan)機中的(de)自動化系統(tong)用于實現無人值守(shou)的(de)操(cao)作(zuo)。

建(jian)議出(chu)(chu)于美觀原因(yin)，應使用鋼管敷設(she)(she)10 kV電(dian)(dian)(dian)纜(lan)出(chu)(chu)口(kou)(kou)。變(bian)(bian)電(dian)(dian)(dian)站中的10 kV箱(xiang)式配電(dian)(dian)(dian)站外(wai)殼(ke)通常用水泥鋪成，并且10 kV線(xian)路(lu)終端通常在變(bian)(bian)電(dian)(dian)(dian)站壁(bi)外(wai)10 m。如(ru)果將電(dian)(dian)(dian)纜(lan)直(zhi)接(jie)埋在地下(xia)并引到電(dian)(dian)(dian)線(xian)桿上，則很難進行維(wei)護。因(yin)此，應將10 kV電(dian)(dian)(dian)纜(lan)插(cha)座穿過(guo)鋼管，以使用戶易于維(wei)護。如(ru)果10 kV線(xian)路(lu)的連接(jie)極遠離變(bian)(bian)電(dian)(dian)(dian)站，則必須通過(guo)鋼管將10 kV電(dian)(dian)(dian)纜(lan)的出(chu)(chu)線(xian)口(kou)(kou)從機殼(ke)鋪設(she)(she)到變(bian)(bian)電(dian)(dian)(dian)站的墻壁(bi)。在電(dian)(dian)(dian)纜(lan)出(chu)(chu)口(kou)(kou)末端的線(xian)路(lu)接(jie)線(xian)柱(zhu)上安裝了(le)新的電(dian)(dian)(dian)涌(yong)保護器，以避免(mian)過(guo)電(dian)(dian)(dian)壓(ya)。

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)安裝在35 kV設備(bei)(bei)，10 kV設備(bei)(bei)的(de)室(shi)外以(yi)及控制和保(bao)護系統箱體(ti)(ti)。這種組合方法(fa)特別適用(yong)(yong)于將(jiang)舊站點轉(zhuan)換為(wei)(wei)農村電(dian)(dian)(dian)(dian)(dian)網的(de)轉(zhuan)換，即原始的(de)35 kV設備(bei)(bei)不(bu)動，僅(jin)安裝10 kV配電(dian)(dian)(dian)(dian)(dian)箱。可以(yi)滿足(zu)無人值守(shou)的(de)要求。如(ru)果電(dian)(dian)(dian)(dian)(dian)氣設備(bei)(bei)在運行過程中被(bei)接地(di)(di)阻塞，則(ze)電(dian)(dian)(dian)(dian)(dian)流(liu)將(jiang)通過接地(di)(di)體(ti)(ti)流(liu)入地(di)(di)下。實驗表明，穿(chuan)過地(di)(di)球的(de)電(dian)(dian)(dian)(dian)(dian)位(wei)為(wei)(wei)零，因此(ci)(ci)穿(chuan)過地(di)(di)球的(de)電(dian)(dian)(dian)(dian)(dian)位(wei)為(wei)(wei)零。因此(ci)(ci)，在施加電(dian)(dian)(dian)(dian)(dian)能時(shi)要使(shi)用(yong)(yong)手(shou)動操(cao)作，以(yi)防止所有接觸體(ti)(ti)接地(di)(di)。無論環(huan)境如(ru)何，電(dian)(dian)(dian)(dian)(dian)勢(shi)均為(wei)(wei)零，并且(qie)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)安全。因此(ci)(ci)，接地(di)(di)的(de)主要作用(yong)(yong)是保(bao)護人員和設備(bei)(bei)的(de)安全。