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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好(hao)處。建造(zao)農(nong)村電(dian)(dian)網(改造(zao))時,它通常用于輕(qing)型(xing)(xing)中(zhong)小型(xing)(xing)10-110 kV變電(dian)(dian)站(配(pei)電(dian)(dian))變電(dian)(dian)站,工廠和礦山(shan)以及(ji)城(cheng)市和農(nong)村地(di)區的移動(dong)運營變電(dian)(dian)站的建設(she)(she)和改造(zao)可以穿透(tou)負載中(zhong)心并減小電(dian)(dian)源半(ban)徑,提高終端電(dian)(dian)壓的質量,特別適合于農(nong)村電(dian)(dian)網的改造(zao),這在21世(shi)紀被(bei)稱為(wei)變電(dian)(dian)站建設(she)(she)的目標模式。
高壓配電柜闡述當(dang)變(bian)壓(ya)器(qi)的初級繞組通(tong)電(dian)時(shi),由線圈產生(sheng)的磁通(tong)量在(zai)鐵(tie)(tie)(tie)芯(xin)中(zhong)流動。因為(wei)鐵(tie)(tie)(tie)芯(xin)本身(shen)也是導體(ti),所以在(zai)垂直于磁力線的平面中(zhong)感應出電(dian)勢。該電(dian)勢在(zai)鐵(tie)(tie)(tie)芯(xin)的橫截面中(zhong)形成一個閉(bi)環并產生(sheng)電(dian)能。它似乎是一個渦(wo)旋,因此(ci)被稱為(wei)“渦(wo)旋”。這種(zhong)“渦(wo)電(dian)流”增加了(le)變(bian)壓(ya)器(qi)的損耗以及變(bian)壓(ya)器(qi)的鐵(tie)(tie)(tie)心加熱變(bian)壓(ya)器(qi)的溫(wen)度上升。由“渦(wo)流”引起(qi)的損失(shi)稱為(wei)“鐵(tie)(tie)(tie)損”。
智能箱(xiang)式變(bian)電站的外殼(ke)材(cai)料有(you)夾層彩(cai)鋼(gang)復(fu)合(he)板(ban)(ban),不(bu)(bu)銹(xiu)鋼(gang)板(ban)(ban),普(pu)通鋼(gang)板(ban)(ban),鋁鋅板(ban)(ban),SMC纖(xian)(xian)維增(zeng)強(qiang)(qiang)不(bu)(bu)飽(bao)和聚酯復(fu)合(he)箱(xiang),GRC玻璃(li)纖(xian)(xian)維增(zeng)強(qiang)(qiang)水(shui)泥(ni)托盤(pan)等。夾層彩(cai)鋼(gang)復(fu)合(he)板(ban)(ban)的顏色可以更改輕松適應(ying)環境。不(bu)(bu)銹(xiu)鋼(gang)和鍍鋁鋅的鋼(gang)不(bu)(bu)易生(sheng)銹(xiu),但成(cheng)本(ben)高。普(pu)通鋼(gang)板(ban)(ban)容易生(sheng)銹(xiu),但成(cheng)本(ben)低(di)。 SMC纖(xian)(xian)維增(zeng)強(qiang)(qiang)不(bu)(bu)飽(bao)和聚酯復(fu)合(he)盒,GRC玻璃(li)纖(xian)(xian)維增(zeng)強(qiang)(qiang)水(shui)泥(ni)殼(ke)由一(yi)種新型(xing)材(cai)料組成(cheng),該(gai)材(cai)料具有(you)較高的機械強(qiang)(qiang)度,抗沖(chong)擊性(xing),抗凍性(xing),抗裂性(xing),抗腐蝕,阻燃性(xing)等,并且(qie)具有(you)美觀(guan)的外觀(guan)。