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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(huan)保和(he)免維護的(de)(de)好處。建(jian)造(zao)農(nong)村(cun)(cun)(cun)電(dian)(dian)(dian)網(改(gai)造(zao))時(shi),它(ta)通常用于輕(qing)型(xing)(xing)中小型(xing)(xing)10-110 kV變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)(配(pei)電(dian)(dian)(dian))變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan),工廠和(he)礦山以及城(cheng)市和(he)農(nong)村(cun)(cun)(cun)地區的(de)(de)移動運營變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)的(de)(de)建(jian)設(she)和(he)改(gai)造(zao)可以穿(chuan)透負載中心并(bing)減(jian)小電(dian)(dian)(dian)源(yuan)半徑,提(ti)高終端(duan)電(dian)(dian)(dian)壓的(de)(de)質(zhi)量,特(te)別(bie)適合于農(nong)村(cun)(cun)(cun)電(dian)(dian)(dian)網的(de)(de)改(gai)造(zao),這在(zai)21世紀被稱為變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)建(jian)設(she)的(de)(de)目標模式。
高壓配電柜闡(chan)述當(dang)變(bian)(bian)壓器(qi)的(de)(de)初級繞組通電時,由線(xian)圈產生(sheng)的(de)(de)磁通量在(zai)鐵(tie)芯中(zhong)流(liu)動。因(yin)為鐵(tie)芯本身(shen)也是(shi)導體,所(suo)以在(zai)垂直于(yu)磁力線(xian)的(de)(de)平面(mian)中(zhong)感應出電勢。該電勢在(zai)鐵(tie)芯的(de)(de)橫(heng)截(jie)面(mian)中(zhong)形成(cheng)一個(ge)閉環并產生(sheng)電能。它似乎是(shi)一個(ge)渦(wo)旋,因(yin)此(ci)被稱為“渦(wo)旋”。這(zhe)種“渦(wo)電流(liu)”增加(jia)了變(bian)(bian)壓器(qi)的(de)(de)損(sun)耗以及變(bian)(bian)壓器(qi)的(de)(de)鐵(tie)心加(jia)熱(re)變(bian)(bian)壓器(qi)的(de)(de)溫度上(shang)升。由“渦(wo)流(liu)”引起(qi)的(de)(de)損(sun)失稱為“鐵(tie)損(sun)”。
智能(neng)箱(xiang)式變電站的(de)外殼材(cai)(cai)料(liao)(liao)有(you)夾(jia)層彩鋼復合板(ban)(ban),不(bu)(bu)銹(xiu)鋼板(ban)(ban),普通鋼板(ban)(ban),鋁鋅板(ban)(ban),SMC纖(xian)維(wei)增強(qiang)不(bu)(bu)飽和聚(ju)酯(zhi)復合箱(xiang),GRC玻(bo)璃(li)纖(xian)維(wei)增強(qiang)水泥托盤等(deng)。夾(jia)層彩鋼復合板(ban)(ban)的(de)顏色(se)可(ke)以更改輕松適(shi)應環(huan)境。不(bu)(bu)銹(xiu)鋼和鍍鋁鋅的(de)鋼不(bu)(bu)易(yi)生(sheng)銹(xiu),但成(cheng)(cheng)本高(gao)。普通鋼板(ban)(ban)容(rong)易(yi)生(sheng)銹(xiu),但成(cheng)(cheng)本低(di)。 SMC纖(xian)維(wei)增強(qiang)不(bu)(bu)飽和聚(ju)酯(zhi)復合盒,GRC玻(bo)璃(li)纖(xian)維(wei)增強(qiang)水泥殼由(you)一種(zhong)新(xin)型材(cai)(cai)料(liao)(liao)組成(cheng)(cheng),該材(cai)(cai)料(liao)(liao)具有(you)較高(gao)的(de)機械強(qiang)度,抗(kang)(kang)沖擊性(xing),抗(kang)(kang)凍(dong)性(xing),抗(kang)(kang)裂性(xing),抗(kang)(kang)腐蝕,阻燃性(xing)等(deng),并且具有(you)美(mei)觀的(de)外觀。