箱式變電站-噴砂磚塊式

1、高壓柜：

高(gao)(gao)壓(ya)(ya)配電(dian)(dian)柜又可稱為高(gao)(gao)壓(ya)(ya)開(kai)(kai)關(guan)(guan)柜，是指用于電(dian)(dian)力(li)系統發電(dian)(dian)、輸(shu)電(dian)(dian)、配電(dian)(dian)、電(dian)(dian)能轉換和消耗中起通斷、控制(zhi)或保(bao)護等作用，電(dian)(dian)壓(ya)(ya)等級(ji)在(zai)3.6kV~550kV的(de)電(dian)(dian)器(qi)產品，主要(yao)包括高(gao)(gao)壓(ya)(ya)斷路器(qi)、高(gao)(gao)壓(ya)(ya)隔離開(kai)(kai)關(guan)(guan)與接地(di)開(kai)(kai)關(guan)(guan)、高(gao)(gao)壓(ya)(ya)負(fu)荷(he)開(kai)(kai)關(guan)(guan)、高(gao)(gao)壓(ya)(ya)自動重(zhong)合與分(fen)段器(qi)，高(gao)(gao)壓(ya)(ya)操作機構(gou)、高(gao)(gao)壓(ya)(ya)防爆配電(dian)(dian)裝置和高(gao)(gao)壓(ya)(ya)開(kai)(kai)關(guan)(guan)柜等幾大類。高(gao)(gao)壓(ya)(ya)開(kai)(kai)關(guan)(guan)制(zhi)造業(ye)是輸(shu)變電(dian)(dian)設備制(zhi)造業(ye)的(de)重(zhong)要(yao)組成部分(fen)，在(zai)整個(ge)電(dian)(dian)力(li)工業(ye)中占有非常(chang)重(zhong)要(yao)的(de)地(di)位(wei)。

2、高壓計量柜

一般都裝設專用(yong)的(de)高壓電能計量(liang)柜，供電能計量(liang)用(yong)，即所謂的(de)高供高計方式(shi)

3、變壓器

變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)（Transformer）是(shi)利用(yong)電(dian)(dian)磁(ci)感應的原理(li)來改變(bian)(bian)交流電(dian)(dian)壓(ya)(ya)(ya)(ya)的裝置，主(zhu)要構件是(shi)初級(ji)(ji)線(xian)圈、次級(ji)(ji)線(xian)圈和鐵心(xin)（磁(ci)芯）。在(zai)電(dian)(dian)器(qi)(qi)(qi)設(she)備和無線(xian)電(dian)(dian)路中，常用(yong)作升降電(dian)(dian)壓(ya)(ya)(ya)(ya)、匹配阻(zu)(zu)抗，安全隔(ge)離(li)等。主(zhu)要功能有：電(dian)(dian)壓(ya)(ya)(ya)(ya)變(bian)(bian)換、電(dian)(dian)流變(bian)(bian)換、阻(zu)(zu)抗變(bian)(bian)換、隔(ge)離(li)、穩壓(ya)(ya)(ya)(ya)（磁(ci)飽(bao)和變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)）等。按用(yong)途可以分為：配電(dian)(dian)變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、電(dian)(dian)力變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、全密封變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、組合(he)式變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、干(gan)式變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、油浸式變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、單相(xiang)變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、電(dian)(dian)爐變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、整流變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(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(xi)統中(zhong)的(de)負載類型大(da)(da)部分屬于感性負載，加(jia)上用(yong)(yong)電(dian)(dian)(dian)企業(ye)普遍(bian)廣(guang)泛地使(shi)(shi)用(yong)(yong)電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)子設(she)備(bei)，使(shi)(shi)電(dian)(dian)(dian)網功(gong)(gong)(gong)率因(yin)(yin)數(shu)較(jiao)(jiao)低(di)。較(jiao)(jiao)低(di)的(de)功(gong)(gong)(gong)率因(yin)(yin)數(shu)降(jiang)低(di)了設(she)備(bei)利(li)用(yong)(yong)率，增(zeng)(zeng)加(jia)了供電(dian)(dian)(dian)投資，損害(hai)了電(dian)(dian)(dian)壓質(zhi)量(liang)，降(jiang)低(di)了設(she)備(bei)使(shi)(shi)用(yong)(yong)壽命，大(da)(da)大(da)(da)增(zeng)(zeng)加(jia)了線路損耗。為了改善電(dian)(dian)(dian)網功(gong)(gong)(gong)率因(yin)(yin)數(shu)低(di)下帶(dai)來的(de)能(neng)(neng)源浪費和(he)這(zhe)些不(bu)利(li)供電(dian)(dian)(dian)生產的(de)因(yin)(yin)素(su)，必須使(shi)(shi)電(dian)(dian)(dian)網功(gong)(gong)(gong)率因(yin)(yin)數(shu)得到(dao)有效(xiao)的(de)提高(gao)。顯(xian)然這(zhe)些無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率如果(guo)都要由發(fa)電(dian)(dian)(dian)機提供并遠距離傳送是(shi)不(bu)合(he)理的(de)，通常也是(shi)不(bu)可能(neng)(neng)的(de)。合(he)理的(de)辦法(fa)就是(shi)在(zai)需要無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率的(de)地方產生無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率，即增(zeng)(zeng)加(jia)無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率補償(chang)設(she)備(bei)與裝置(zhi)

7、外殼