箱(xiang)式變電站-噴(pen)砂磚塊式

1、高壓柜：

高(gao)(gao)壓(ya)(ya)配(pei)電(dian)(dian)柜(ju)(ju)又可稱為高(gao)(gao)壓(ya)(ya)開(kai)(kai)關(guan)柜(ju)(ju)，是指用(yong)于電(dian)(dian)力系(xi)統發(fa)電(dian)(dian)、輸(shu)電(dian)(dian)、配(pei)電(dian)(dian)、電(dian)(dian)能轉換和(he)消(xiao)耗(hao)中起通斷(duan)(duan)、控制或保護等(deng)(deng)作用(yong)，電(dian)(dian)壓(ya)(ya)等(deng)(deng)級在(zai)3.6kV~550kV的電(dian)(dian)器(qi)產品，主要包括高(gao)(gao)壓(ya)(ya)斷(duan)(duan)路器(qi)、高(gao)(gao)壓(ya)(ya)隔(ge)離開(kai)(kai)關(guan)與(yu)接(jie)地(di)(di)開(kai)(kai)關(guan)、高(gao)(gao)壓(ya)(ya)負荷開(kai)(kai)關(guan)、高(gao)(gao)壓(ya)(ya)自動重(zhong)合與(yu)分段(duan)器(qi)，高(gao)(gao)壓(ya)(ya)操作機構、高(gao)(gao)壓(ya)(ya)防爆配(pei)電(dian)(dian)裝(zhuang)置和(he)高(gao)(gao)壓(ya)(ya)開(kai)(kai)關(guan)柜(ju)(ju)等(deng)(deng)幾(ji)大類。高(gao)(gao)壓(ya)(ya)開(kai)(kai)關(guan)制造(zao)(zao)業是輸(shu)變電(dian)(dian)設(she)備制造(zao)(zao)業的重(zhong)要組成部分，在(zai)整個(ge)電(dian)(dian)力工業中占有非常重(zhong)要的地(di)(di)位。

2、高壓計量柜

一般都(dou)裝(zhuang)設(she)專(zhuan)用(yong)的高壓電能計量柜，供電能計量用(yong)，即所(suo)謂的高供高計方式

3、變壓器

變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)（Transformer）是利用電(dian)(dian)(dian)(dian)(dian)磁感應的原理來改(gai)變(bian)交流電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的裝(zhuang)置，主要構件是初級線圈、次(ci)級線圈和鐵心（磁芯）。在電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)設備和無線電(dian)(dian)(dian)(dian)(dian)路中，常(chang)用作升降電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)、匹配阻(zu)抗，安全隔離等。主要功能有：電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)變(bian)換、電(dian)(dian)(dian)(dian)(dian)流變(bian)換、阻(zu)抗變(bian)換、隔離、穩(wen)壓(ya)(ya)(ya)(ya)(ya)（磁飽(bao)和變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)）等。按用途可(ke)以分為：配電(dian)(dian)(dian)(dian)(dian)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)力變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、全密封變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、組合式(shi)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、干式(shi)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、油浸式(shi)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、單相變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)爐變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)、整流變(bian)壓(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

電力系(xi)統中的(de)(de)(de)(de)負(fu)載(zai)類型大(da)部分屬于感性負(fu)載(zai)，加上用(yong)(yong)電企業(ye)普(pu)遍廣泛地(di)使(shi)用(yong)(yong)電力電子設備(bei)(bei)，使(shi)電網(wang)功(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)數較低(di)。較低(di)的(de)(de)(de)(de)功(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)數降(jiang)低(di)了設備(bei)(bei)利用(yong)(yong)率(lv)(lv)(lv)(lv)，增(zeng)加了供(gong)電投資，損害了電壓質量(liang)，降(jiang)低(di)了設備(bei)(bei)使(shi)用(yong)(yong)壽命，大(da)大(da)增(zeng)加了線路損耗。為了改善(shan)電網(wang)功(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)數低(di)下帶來的(de)(de)(de)(de)能源浪費和(he)這些不利供(gong)電生(sheng)產(chan)的(de)(de)(de)(de)因(yin)素，必須(xu)使(shi)電網(wang)功(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)數得到有效的(de)(de)(de)(de)提高。顯然這些無功(gong)(gong)功(gong)(gong)率(lv)(lv)(lv)(lv)如果都(dou)要由發電機提供(gong)并(bing)遠距離傳送(song)是(shi)不合(he)理的(de)(de)(de)(de)，通(tong)常也是(shi)不可能的(de)(de)(de)(de)。合(he)理的(de)(de)(de)(de)辦法就(jiu)是(shi)在需要無功(gong)(gong)功(gong)(gong)率(lv)(lv)(lv)(lv)的(de)(de)(de)(de)地(di)方產(chan)生(sheng)無功(gong)(gong)功(gong)(gong)率(lv)(lv)(lv)(lv)，即增(zeng)加無功(gong)(gong)功(gong)(gong)率(lv)(lv)(lv)(lv)補償設備(bei)(bei)與(yu)裝置(zhi)

7、外殼