箱式變電站的概述和應用：箱式變電站由于其組合靈活，運輸，遷移，安裝方便，施工時間短，運行成本低和占用空間小等優點，也被稱為完整的室外變電站。人們普遍認識到環保(bao)和(he)(he)免維護的(de)好處。建造(zao)農(nong)村(cun)電(dian)(dian)(dian)(dian)(dian)網(wang)（改(gai)造(zao)）時，它(ta)通(tong)常用于(yu)(yu)輕型(xing)中(zhong)小型(xing)10-110 kV變電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)（配電(dian)(dian)(dian)(dian)(dian)）變電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)，工(gong)廠和(he)(he)礦山以及(ji)城市和(he)(he)農(nong)村(cun)地區的(de)移(yi)動運營變電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)的(de)建設和(he)(he)改(gai)造(zao)可以穿透負(fu)載中(zhong)心(xin)并減(jian)小電(dian)(dian)(dian)(dian)(dian)源半徑，提高(gao)終(zhong)端電(dian)(dian)(dian)(dian)(dian)壓的(de)質量，特(te)別適合于(yu)(yu)農(nong)村(cun)電(dian)(dian)(dian)(dian)(dian)網(wang)的(de)改(gai)造(zao)，這(zhe)在21世紀被稱為變電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)建設的(de)目標模式。

高壓配電柜闡述當變(bian)壓器的(de)(de)初級繞組通(tong)電(dian)(dian)時，由線圈產生的(de)(de)磁通(tong)量在(zai)鐵(tie)芯中(zhong)流動。因為(wei)鐵(tie)芯本身也是(shi)導體，所以(yi)在(zai)垂(chui)直于(yu)磁力線的(de)(de)平面中(zhong)感(gan)應(ying)出電(dian)(dian)勢。該電(dian)(dian)勢在(zai)鐵(tie)芯的(de)(de)橫截面中(zhong)形(xing)成一個(ge)閉(bi)環并產生電(dian)(dian)能。它似(si)乎是(shi)一個(ge)渦(wo)(wo)旋，因此(ci)被稱(cheng)為(wei)“渦(wo)(wo)旋”。這種(zhong)“渦(wo)(wo)電(dian)(dian)流”增加(jia)了變(bian)壓器的(de)(de)損(sun)耗以(yi)及變(bian)壓器的(de)(de)鐵(tie)心加(jia)熱變(bian)壓器的(de)(de)溫度上(shang)升。由“渦(wo)(wo)流”引起的(de)(de)損(sun)失稱(cheng)為(wei)“鐵(tie)損(sun)”。

智能箱式(shi)變電站(zhan)的(de)(de)外殼材料(liao)有夾(jia)層(ceng)彩(cai)鋼(gang)(gang)(gang)(gang)復合板(ban)(ban)，不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)板(ban)(ban)，普通鋼(gang)(gang)(gang)(gang)板(ban)(ban)，鋁(lv)鋅板(ban)(ban)，SMC纖維(wei)增(zeng)強(qiang)不(bu)(bu)飽和聚酯復合箱，GRC玻(bo)璃纖維(wei)增(zeng)強(qiang)水泥托盤等。夾(jia)層(ceng)彩(cai)鋼(gang)(gang)(gang)(gang)復合板(ban)(ban)的(de)(de)顏色可以(yi)更改輕松適應環境。不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)和鍍(du)鋁(lv)鋅的(de)(de)鋼(gang)(gang)(gang)(gang)不(bu)(bu)易生銹，但(dan)成(cheng)本高(gao)。普通鋼(gang)(gang)(gang)(gang)板(ban)(ban)容易生銹，但(dan)成(cheng)本低。 SMC纖維(wei)增(zeng)強(qiang)不(bu)(bu)飽和聚酯復合盒(he)，GRC玻(bo)璃纖維(wei)增(zeng)強(qiang)水泥殼由一種(zhong)新型材料(liao)組成(cheng)，該材料(liao)具有較(jiao)高(gao)的(de)(de)機械強(qiang)度，抗(kang)(kang)沖擊(ji)性(xing)，抗(kang)(kang)凍性(xing)，抗(kang)(kang)裂性(xing)，抗(kang)(kang)腐蝕，阻燃性(xing)等，并(bing)且具有美觀的(de)(de)外觀。