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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(bao)和(he)(he)免維護的好處。建造農(nong)村(cun)(cun)電(dian)(dian)網(改(gai)造)時(shi),它(ta)通常用于輕型(xing)中小型(xing)10-110 kV變(bian)電(dian)(dian)站(配電(dian)(dian))變(bian)電(dian)(dian)站,工(gong)廠(chang)和(he)(he)礦山以及城市和(he)(he)農(nong)村(cun)(cun)地區的移動運營變(bian)電(dian)(dian)站的建設和(he)(he)改(gai)造可(ke)以穿(chuan)透負載中心并減小電(dian)(dian)源半徑,提(ti)高(gao)終(zhong)端電(dian)(dian)壓的質量,特別適合于農(nong)村(cun)(cun)電(dian)(dian)網的改(gai)造,這在(zai)21世紀被稱(cheng)為變(bian)電(dian)(dian)站建設的目標模(mo)式。
高壓配電柜闡述當變壓(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)初級繞組(zu)通(tong)電(dian)(dian)時,由線圈產(chan)生的(de)(de)(de)(de)磁通(tong)量在(zai)鐵(tie)芯(xin)中流(liu)(liu)動。因(yin)為鐵(tie)芯(xin)本身也是導體,所以在(zai)垂直于磁力線的(de)(de)(de)(de)平面中感(gan)應出電(dian)(dian)勢。該電(dian)(dian)勢在(zai)鐵(tie)芯(xin)的(de)(de)(de)(de)橫截面中形成(cheng)一個閉環并(bing)產(chan)生電(dian)(dian)能。它似乎是一個渦(wo)旋(xuan),因(yin)此被稱為“渦(wo)旋(xuan)”。這(zhe)種“渦(wo)電(dian)(dian)流(liu)(liu)”增加了變壓(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)損(sun)耗以及變壓(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)鐵(tie)心(xin)加熱變壓(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)溫度上升。由“渦(wo)流(liu)(liu)”引起的(de)(de)(de)(de)損(sun)失(shi)稱為“鐵(tie)損(sun)”。
智能箱(xiang)式變電站的外殼材(cai)(cai)料(liao)有(you)夾(jia)層彩(cai)鋼(gang)復合(he)板(ban)(ban)(ban),不(bu)(bu)銹鋼(gang)板(ban)(ban)(ban),普(pu)通(tong)鋼(gang)板(ban)(ban)(ban),鋁(lv)鋅(xin)板(ban)(ban)(ban),SMC纖維(wei)增(zeng)強(qiang)(qiang)(qiang)(qiang)不(bu)(bu)飽和(he)聚(ju)酯(zhi)復合(he)箱(xiang),GRC玻璃(li)(li)纖維(wei)增(zeng)強(qiang)(qiang)(qiang)(qiang)水泥托(tuo)盤(pan)等。夾(jia)層彩(cai)鋼(gang)復合(he)板(ban)(ban)(ban)的顏(yan)色可以更改輕松適應環境(jing)。不(bu)(bu)銹鋼(gang)和(he)鍍鋁(lv)鋅(xin)的鋼(gang)不(bu)(bu)易生(sheng)銹,但(dan)成(cheng)本高。普(pu)通(tong)鋼(gang)板(ban)(ban)(ban)容易生(sheng)銹,但(dan)成(cheng)本低(di)。 SMC纖維(wei)增(zeng)強(qiang)(qiang)(qiang)(qiang)不(bu)(bu)飽和(he)聚(ju)酯(zhi)復合(he)盒,GRC玻璃(li)(li)纖維(wei)增(zeng)強(qiang)(qiang)(qiang)(qiang)水泥殼由一種新型材(cai)(cai)料(liao)組成(cheng),該(gai)材(cai)(cai)料(liao)具(ju)有(you)較高的機(ji)械強(qiang)(qiang)(qiang)(qiang)度,抗(kang)沖擊性(xing),抗(kang)凍(dong)性(xing),抗(kang)裂性(xing),抗(kang)腐蝕,阻燃性(xing)等,并且具(ju)有(you)美(mei)觀的外觀。