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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。人們普遍認識到環保和免維護的(de)(de)好處。建造(zao)農村(cun)電(dian)(dian)(dian)網(wang)(wang)(改(gai)造(zao))時(shi),它通(tong)常用于輕型(xing)中(zhong)小(xiao)型(xing)10-110 kV變(bian)電(dian)(dian)(dian)站(配電(dian)(dian)(dian))變(bian)電(dian)(dian)(dian)站,工廠和礦(kuang)山以及城市和農村(cun)地區的(de)(de)移動運(yun)營變(bian)電(dian)(dian)(dian)站的(de)(de)建設和改(gai)造(zao)可(ke)以穿透負載(zai)中(zhong)心(xin)并減小(xiao)電(dian)(dian)(dian)源半(ban)徑,提(ti)高終(zhong)端電(dian)(dian)(dian)壓的(de)(de)質量,特(te)別適(shi)合于農村(cun)電(dian)(dian)(dian)網(wang)(wang)的(de)(de)改(gai)造(zao),這(zhe)在21世紀被(bei)稱(cheng)為(wei)變(bian)電(dian)(dian)(dian)站建設的(de)(de)目標模(mo)式(shi)。
高壓配電柜闡述當(dang)變壓(ya)器的(de)(de)(de)(de)初級繞組通電(dian)(dian)(dian)時,由(you)線圈產生(sheng)(sheng)的(de)(de)(de)(de)磁通量在鐵(tie)芯(xin)中流(liu)(liu)動。因(yin)為(wei)鐵(tie)芯(xin)本身也是(shi)(shi)導體,所以在垂直于磁力線的(de)(de)(de)(de)平面中感應出電(dian)(dian)(dian)勢(shi)。該(gai)電(dian)(dian)(dian)勢(shi)在鐵(tie)芯(xin)的(de)(de)(de)(de)橫截面中形(xing)成一個閉環并(bing)產生(sheng)(sheng)電(dian)(dian)(dian)能。它似乎是(shi)(shi)一個渦旋(xuan),因(yin)此被稱為(wei)“渦旋(xuan)”。這種“渦電(dian)(dian)(dian)流(liu)(liu)”增加了變壓(ya)器的(de)(de)(de)(de)損(sun)耗以及(ji)變壓(ya)器的(de)(de)(de)(de)鐵(tie)心加熱變壓(ya)器的(de)(de)(de)(de)溫度(du)上升。由(you)“渦流(liu)(liu)”引(yin)起的(de)(de)(de)(de)損(sun)失(shi)稱為(wei)“鐵(tie)損(sun)”。
智能(neng)箱式變電站(zhan)的(de)(de)(de)外(wai)殼材料(liao)有夾(jia)層彩鋼復(fu)合(he)(he)板(ban)(ban)(ban)(ban),不銹(xiu)鋼板(ban)(ban)(ban)(ban),普通(tong)鋼板(ban)(ban)(ban)(ban),鋁(lv)鋅板(ban)(ban)(ban)(ban),SMC纖(xian)維增強不飽和(he)聚酯復(fu)合(he)(he)箱,GRC玻(bo)璃纖(xian)維增強水泥托盤等。夾(jia)層彩鋼復(fu)合(he)(he)板(ban)(ban)(ban)(ban)的(de)(de)(de)顏色可(ke)以(yi)更改輕(qing)松適應環境。不銹(xiu)鋼和(he)鍍鋁(lv)鋅的(de)(de)(de)鋼不易生銹(xiu),但成本高。普通(tong)鋼板(ban)(ban)(ban)(ban)容易生銹(xiu),但成本低。 SMC纖(xian)維增強不飽和(he)聚酯復(fu)合(he)(he)盒,GRC玻(bo)璃纖(xian)維增強水泥殼由一種新型材料(liao)組成,該材料(liao)具有較高的(de)(de)(de)機械強度,抗(kang)(kang)(kang)沖擊性,抗(kang)(kang)(kang)凍性,抗(kang)(kang)(kang)裂性,抗(kang)(kang)(kang)腐蝕(shi),阻(zu)燃(ran)性等,并且具有美觀的(de)(de)(de)外(wai)觀。