箱式(shi)變電站-噴砂磚(zhuan)塊式(shi)

1、高壓柜：

高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)配(pei)電(dian)(dian)柜又可稱為高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)開(kai)關(guan)柜，是(shi)指用于電(dian)(dian)力系(xi)統發電(dian)(dian)、輸電(dian)(dian)、配(pei)電(dian)(dian)、電(dian)(dian)能(neng)轉換和(he)消耗中起通斷、控(kong)制(zhi)或(huo)保護(hu)等(deng)作用，電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)等(deng)級(ji)在3.6kV~550kV的(de)電(dian)(dian)器(qi)(qi)產品，主要(yao)包括高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)斷路(lu)器(qi)(qi)、高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)隔(ge)離開(kai)關(guan)與(yu)接地開(kai)關(guan)、高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)負荷開(kai)關(guan)、高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)自動重(zhong)合(he)與(yu)分段器(qi)(qi)，高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)操作機構、高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)防爆(bao)配(pei)電(dian)(dian)裝置和(he)高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)開(kai)關(guan)柜等(deng)幾大類。高(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)開(kai)關(guan)制(zhi)造(zao)業(ye)是(shi)輸變電(dian)(dian)設備(bei)制(zhi)造(zao)業(ye)的(de)重(zhong)要(yao)組成(cheng)部分，在整(zheng)個(ge)電(dian)(dian)力工業(ye)中占有非常重(zhong)要(yao)的(de)地位。

2、高壓計量柜

一(yi)般(ban)都裝設專用(yong)的(de)高(gao)壓電能計(ji)量(liang)柜，供(gong)電能計(ji)量(liang)用(yong)，即所(suo)謂(wei)的(de)高(gao)供(gong)高(gao)計(ji)方(fang)式

3、變壓器

變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)（Transformer）是利用(yong)電(dian)磁感應的原理來改變(bian)交流電(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)的裝置，主要(yao)構件是初級(ji)線圈(quan)、次級(ji)線圈(quan)和(he)鐵心（磁芯(xin)）。在電(dian)器(qi)(qi)設備和(he)無線電(dian)路中，常用(yong)作(zuo)升降電(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)、匹配阻(zu)抗(kang)，安全隔離等。主要(yao)功能有(you)：電(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)變(bian)換、電(dian)流變(bian)換、阻(zu)抗(kang)變(bian)換、隔離、穩壓(ya)(ya)(ya)(ya)(ya)(ya)（磁飽(bao)和(he)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)）等。按用(yong)途可(ke)以分為：配電(dian)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、電(dian)力變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、全密封變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、組合式(shi)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、干(gan)式(shi)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、油浸式(shi)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、單相(xiang)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、電(dian)爐變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、整流變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)等

4、低壓進線柜

5、低壓出線柜

6、補償柜

電(dian)(dian)(dian)力(li)系統(tong)中的(de)負(fu)載類(lei)型大部分屬于(yu)感性負(fu)載，加上(shang)用電(dian)(dian)(dian)企業普遍廣泛地使(shi)(shi)用電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)子設(she)備(bei)，使(shi)(shi)電(dian)(dian)(dian)網(wang)功(gong)(gong)率(lv)因(yin)數較(jiao)低(di)。較(jiao)低(di)的(de)功(gong)(gong)率(lv)因(yin)數降低(di)了設(she)備(bei)利用率(lv)，增(zeng)加了供(gong)電(dian)(dian)(dian)投資(zi)，損(sun)害了電(dian)(dian)(dian)壓質量，降低(di)了設(she)備(bei)使(shi)(shi)用壽命，大大增(zeng)加了線路(lu)損(sun)耗。為了改善(shan)電(dian)(dian)(dian)網(wang)功(gong)(gong)率(lv)因(yin)數低(di)下帶(dai)來(lai)的(de)能(neng)源浪費和(he)這些不(bu)利供(gong)電(dian)(dian)(dian)生產的(de)因(yin)素，必須使(shi)(shi)電(dian)(dian)(dian)網(wang)功(gong)(gong)率(lv)因(yin)數得到有(you)效的(de)提高。顯然這些無(wu)功(gong)(gong)功(gong)(gong)率(lv)如果都要由發電(dian)(dian)(dian)機提供(gong)并遠距離傳送(song)是不(bu)合理的(de)，通(tong)常(chang)也是不(bu)可能(neng)的(de)。合理的(de)辦法就(jiu)是在需要無(wu)功(gong)(gong)功(gong)(gong)率(lv)的(de)地方產生無(wu)功(gong)(gong)功(gong)(gong)率(lv)，即增(zeng)加無(wu)功(gong)(gong)功(gong)(gong)率(lv)補償設(she)備(bei)與裝(zhuang)置

7、外殼