箱體(ti)的(de)(de)主要設備使用(yong)家用(yong)電(dian)(dian)(dian)器(qi)，例如真(zhen)空(kong)控制柜，干式變(bian)壓器(qi)，干式變(bian)壓器(qi)，真(zhen)空(kong)斷(duan)路(lu)器(qi)（彈(dan)簧操作機(ji)構），并且產品沒有(you)裸露的(de)(de)帶電(dian)(dian)(dian)部件。它是(shi)全(quan)(quan)邊緣結構，可完全(quan)(quan)導致零(ling)電(dian)(dian)(dian)擊事故。整個站可以實現高度安全(quan)(quan)的(de)(de)無油(you)運行。第(di)二次，集(ji)成到微計算機(ji)中的(de)(de)自(zi)動化(hua)系統用(yong)于實現無人值守的(de)(de)操作。

建議出(chu)于(yu)美(mei)觀原因(yin)，應(ying)使用鋼管敷(fu)設10 kV電(dian)(dian)(dian)纜(lan)(lan)出(chu)口。變(bian)(bian)電(dian)(dian)(dian)站(zhan)中(zhong)的(de)(de)10 kV箱式(shi)配電(dian)(dian)(dian)站(zhan)外(wai)殼通常用水泥鋪成，并且10 kV線路終端(duan)通常在變(bian)(bian)電(dian)(dian)(dian)站(zhan)壁外(wai)10 m。如果(guo)將電(dian)(dian)(dian)纜(lan)(lan)直(zhi)接(jie)(jie)埋在地下并引到電(dian)(dian)(dian)線桿上，則很難進行維(wei)護(hu)。因(yin)此，應(ying)將10 kV電(dian)(dian)(dian)纜(lan)(lan)插座穿過鋼管，以(yi)使用戶易于(yu)維(wei)護(hu)。如果(guo)10 kV線路的(de)(de)連接(jie)(jie)極遠(yuan)離變(bian)(bian)電(dian)(dian)(dian)站(zhan)，則必須通過鋼管將10 kV電(dian)(dian)(dian)纜(lan)(lan)的(de)(de)出(chu)線口從機殼鋪設到變(bian)(bian)電(dian)(dian)(dian)站(zhan)的(de)(de)墻壁。在電(dian)(dian)(dian)纜(lan)(lan)出(chu)口末端(duan)的(de)(de)線路接(jie)(jie)線柱上安裝了新的(de)(de)電(dian)(dian)(dian)涌保護(hu)器，以(yi)避免過電(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(chan)廠家(jia)建議(yi)它還可(ke)以(yi)安(an)裝在(zai)35 kV設備(bei)，10 kV設備(bei)的室外以(yi)及控制和(he)保(bao)護系統箱體。這(zhe)種組合(he)方(fang)法(fa)特別適用于將舊站點(dian)轉換(huan)為(wei)農村(cun)電(dian)(dian)(dian)(dian)(dian)網(wang)的轉換(huan)，即原始的35 kV設備(bei)不動，僅(jin)安(an)裝10 kV配電(dian)(dian)(dian)(dian)(dian)箱。可(ke)以(yi)滿足無(wu)人(ren)值守的要(yao)(yao)求。如果電(dian)(dian)(dian)(dian)(dian)氣設備(bei)在(zai)運行過程中被(bei)接地(di)阻塞，則電(dian)(dian)(dian)(dian)(dian)流(liu)將通過接地(di)體流(liu)入地(di)下。實驗表明(ming)，穿過地(di)球(qiu)(qiu)的電(dian)(dian)(dian)(dian)(dian)位為(wei)零(ling)，因(yin)(yin)此穿過地(di)球(qiu)(qiu)的電(dian)(dian)(dian)(dian)(dian)位為(wei)零(ling)。因(yin)(yin)此，在(zai)施加電(dian)(dian)(dian)(dian)(dian)能時要(yao)(yao)使用手(shou)動操作(zuo)，以(yi)防止(zhi)所有接觸體接地(di)。無(wu)論環境如何，電(dian)(dian)(dian)(dian)(dian)勢均為(wei)零(ling)，并(bing)且(qie)用電(dian)(dian)(dian)(dian)(dian)安(an)全(quan)。因(yin)(yin)此，接地(di)的主要(yao)(yao)作(zuo)用是保(bao)護人(ren)員和(he)設備(bei)的安(an)全(quan)。