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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(he)免維護(hu)的(de)(de)(de)好處。建(jian)(jian)(jian)造(zao)農村電(dian)網(改(gai)造(zao))時,它(ta)通常(chang)用于(yu)輕型(xing)中(zhong)小(xiao)型(xing)10-110 kV變(bian)(bian)電(dian)站(zhan)(zhan)(配電(dian))變(bian)(bian)電(dian)站(zhan)(zhan),工廠和(he)礦山以及(ji)城(cheng)市和(he)農村地區的(de)(de)(de)移動運營變(bian)(bian)電(dian)站(zhan)(zhan)的(de)(de)(de)建(jian)(jian)(jian)設和(he)改(gai)造(zao)可以穿透負載中(zhong)心并減小(xiao)電(dian)源半徑,提高終端電(dian)壓的(de)(de)(de)質量,特別適合于(yu)農村電(dian)網的(de)(de)(de)改(gai)造(zao),這(zhe)在(zai)21世紀被稱為變(bian)(bian)電(dian)站(zhan)(zhan)建(jian)(jian)(jian)設的(de)(de)(de)目標模式。
高壓配電柜闡述(shu)當變(bian)(bian)壓(ya)器(qi)的(de)(de)初級繞組通電(dian)(dian)(dian)(dian)(dian)時,由線圈產(chan)生(sheng)(sheng)的(de)(de)磁(ci)通量在(zai)鐵芯中(zhong)(zhong)流動。因為鐵芯本(ben)身也(ye)是導(dao)體,所以在(zai)垂直于磁(ci)力(li)線的(de)(de)平面(mian)中(zhong)(zhong)感應出電(dian)(dian)(dian)(dian)(dian)勢。該電(dian)(dian)(dian)(dian)(dian)勢在(zai)鐵芯的(de)(de)橫截面(mian)中(zhong)(zhong)形(xing)成一個閉環并產(chan)生(sheng)(sheng)電(dian)(dian)(dian)(dian)(dian)能。它似乎是一個渦(wo)旋,因此被稱(cheng)為“渦(wo)旋”。這種“渦(wo)電(dian)(dian)(dian)(dian)(dian)流”增加了變(bian)(bian)壓(ya)器(qi)的(de)(de)損耗以及變(bian)(bian)壓(ya)器(qi)的(de)(de)鐵心加熱(re)變(bian)(bian)壓(ya)器(qi)的(de)(de)溫度上升。由“渦(wo)流”引起的(de)(de)損失稱(cheng)為“鐵損”。
智(zhi)能(neng)箱式變電(dian)站的外殼材料(liao)有夾層彩鋼復(fu)合板(ban)(ban),不銹鋼板(ban)(ban),普通鋼板(ban)(ban),鋁(lv)(lv)鋅(xin)板(ban)(ban),SMC纖(xian)(xian)維(wei)增(zeng)強(qiang)(qiang)不飽和(he)聚酯(zhi)復(fu)合箱,GRC玻璃纖(xian)(xian)維(wei)增(zeng)強(qiang)(qiang)水泥(ni)托盤(pan)等。夾層彩鋼復(fu)合板(ban)(ban)的顏色可以(yi)更改(gai)輕松適(shi)應(ying)環境。不銹鋼和(he)鍍鋁(lv)(lv)鋅(xin)的鋼不易生(sheng)銹,但成(cheng)本高。普通鋼板(ban)(ban)容易生(sheng)銹,但成(cheng)本低。 SMC纖(xian)(xian)維(wei)增(zeng)強(qiang)(qiang)不飽和(he)聚酯(zhi)復(fu)合盒,GRC玻璃纖(xian)(xian)維(wei)增(zeng)強(qiang)(qiang)水泥(ni)殼由一種新型材料(liao)組成(cheng),該材料(liao)具(ju)有較(jiao)高的機(ji)械強(qiang)(qiang)度,抗(kang)沖擊(ji)性,抗(kang)凍性,抗(kang)裂性,抗(kang)腐蝕,阻燃(ran)性等,并且具(ju)有美觀(guan)的外觀(guan)。