箱式變電站-噴砂磚塊(kuai)式

1、高壓柜(ju)：

高(gao)(gao)壓(ya)(ya)配電柜(ju)(ju)又可稱為(wei)高(gao)(gao)壓(ya)(ya)開(kai)(kai)關柜(ju)(ju)，是(shi)(shi)指用(yong)于電力系統發電、輸電、配電、電能轉換和消耗中起通(tong)斷(duan)、控制(zhi)(zhi)或保護等(deng)作(zuo)用(yong)，電壓(ya)(ya)等(deng)級在3.6kV~550kV的電器(qi)產品，主要(yao)包括高(gao)(gao)壓(ya)(ya)斷(duan)路器(qi)、高(gao)(gao)壓(ya)(ya)隔離開(kai)(kai)關與接(jie)地(di)開(kai)(kai)關、高(gao)(gao)壓(ya)(ya)負荷開(kai)(kai)關、高(gao)(gao)壓(ya)(ya)自動重(zhong)(zhong)合與分(fen)段器(qi)，高(gao)(gao)壓(ya)(ya)操(cao)作(zuo)機(ji)構(gou)、高(gao)(gao)壓(ya)(ya)防爆配電裝(zhuang)置和高(gao)(gao)壓(ya)(ya)開(kai)(kai)關柜(ju)(ju)等(deng)幾大類(lei)。高(gao)(gao)壓(ya)(ya)開(kai)(kai)關制(zhi)(zhi)造業(ye)是(shi)(shi)輸變電設備制(zhi)(zhi)造業(ye)的重(zhong)(zhong)要(yao)組成部分(fen)，在整個(ge)電力工業(ye)中占有非常重(zhong)(zhong)要(yao)的地(di)位(wei)。

2、高壓計量柜

一般都裝設專用的(de)高(gao)壓電能(neng)計量(liang)柜(ju)，供電能(neng)計量(liang)用，即所謂(wei)的(de)高(gao)供高(gao)計方式

3、變壓器

變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)（Transformer）是利用電(dian)(dian)磁(ci)(ci)感應的原理來改變(bian)(bian)(bian)交流(liu)電(dian)(dian)壓(ya)(ya)(ya)的裝(zhuang)置，主要構件是初級線(xian)(xian)圈(quan)、次級線(xian)(xian)圈(quan)和(he)鐵心（磁(ci)(ci)芯）。在(zai)電(dian)(dian)器(qi)(qi)設(she)備和(he)無線(xian)(xian)電(dian)(dian)路中，常用作升降電(dian)(dian)壓(ya)(ya)(ya)、匹(pi)配阻抗，安(an)全(quan)隔(ge)離(li)(li)等。主要功能有：電(dian)(dian)壓(ya)(ya)(ya)變(bian)(bian)(bian)換、電(dian)(dian)流(liu)變(bian)(bian)(bian)換、阻抗變(bian)(bian)(bian)換、隔(ge)離(li)(li)、穩(wen)壓(ya)(ya)(ya)（磁(ci)(ci)飽(bao)和(he)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)）等。按用途可以分為(wei)：配電(dian)(dian)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、電(dian)(dian)力(li)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、全(quan)密封變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、組(zu)合式(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、干式(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、油(you)浸式(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、單相變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、電(dian)(dian)爐變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、整(zheng)流(liu)變(bian)(bian)(bian)壓(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)(dian)力系統(tong)中的(de)負載(zai)(zai)類型大(da)部分(fen)屬于感性負載(zai)(zai)，加上(shang)用電(dian)(dian)(dian)(dian)企業(ye)普(pu)遍廣泛地(di)使用電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子(zi)設(she)備，使電(dian)(dian)(dian)(dian)網(wang)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)(yin)(yin)數(shu)較低(di)。較低(di)的(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)(yin)(yin)數(shu)降低(di)了(le)(le)設(she)備利用率(lv)(lv)(lv)(lv)，增(zeng)加了(le)(le)供(gong)電(dian)(dian)(dian)(dian)投資，損(sun)(sun)害(hai)了(le)(le)電(dian)(dian)(dian)(dian)壓質量，降低(di)了(le)(le)設(she)備使用壽命，大(da)大(da)增(zeng)加了(le)(le)線(xian)路(lu)損(sun)(sun)耗。為了(le)(le)改善電(dian)(dian)(dian)(dian)網(wang)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)(yin)(yin)數(shu)低(di)下帶來(lai)的(de)能源浪(lang)費和(he)這(zhe)些不利供(gong)電(dian)(dian)(dian)(dian)生(sheng)產的(de)因(yin)(yin)(yin)素，必(bi)須使電(dian)(dian)(dian)(dian)網(wang)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)(yin)(yin)數(shu)得(de)到有效(xiao)的(de)提高。顯然這(zhe)些無(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)如果都(dou)要由發電(dian)(dian)(dian)(dian)機提供(gong)并遠距(ju)離傳送(song)是不合理(li)的(de)，通(tong)常(chang)也是不可能的(de)。合理(li)的(de)辦法就(jiu)是在(zai)需(xu)要無(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)的(de)地(di)方產生(sheng)無(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)，即(ji)增(zeng)加無(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)補償設(she)備與裝(zhuang)置

7、外殼