箱(xiang)式(shi)變電站-噴砂磚塊(kuai)式(shi)

1、高(gao)壓柜(ju)：

高(gao)(gao)壓(ya)(ya)(ya)配電(dian)(dian)(dian)(dian)(dian)柜又(you)可(ke)稱為高(gao)(gao)壓(ya)(ya)(ya)開關(guan)柜，是(shi)指用(yong)于電(dian)(dian)(dian)(dian)(dian)力系(xi)統發(fa)電(dian)(dian)(dian)(dian)(dian)、輸電(dian)(dian)(dian)(dian)(dian)、配電(dian)(dian)(dian)(dian)(dian)、電(dian)(dian)(dian)(dian)(dian)能轉換和消(xiao)耗(hao)中起通斷、控制(zhi)或保護等(deng)作用(yong)，電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)等(deng)級在3.6kV~550kV的(de)電(dian)(dian)(dian)(dian)(dian)器產品，主要包(bao)括高(gao)(gao)壓(ya)(ya)(ya)斷路器、高(gao)(gao)壓(ya)(ya)(ya)隔離開關(guan)與接地開關(guan)、高(gao)(gao)壓(ya)(ya)(ya)負荷開關(guan)、高(gao)(gao)壓(ya)(ya)(ya)自動(dong)重(zhong)合與分段(duan)器，高(gao)(gao)壓(ya)(ya)(ya)操作機構、高(gao)(gao)壓(ya)(ya)(ya)防爆配電(dian)(dian)(dian)(dian)(dian)裝置和高(gao)(gao)壓(ya)(ya)(ya)開關(guan)柜等(deng)幾大類(lei)。高(gao)(gao)壓(ya)(ya)(ya)開關(guan)制(zhi)造業是(shi)輸變電(dian)(dian)(dian)(dian)(dian)設備(bei)制(zhi)造業的(de)重(zhong)要組成(cheng)部分，在整個(ge)電(dian)(dian)(dian)(dian)(dian)力工(gong)業中占有非(fei)常重(zhong)要的(de)地位。

2、高壓計量柜

一般(ban)都裝設(she)專用的(de)高(gao)壓電能計(ji)量柜(ju)，供(gong)電能計(ji)量用，即(ji)所謂的(de)高(gao)供(gong)高(gao)計(ji)方式

3、變壓器

變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)（Transformer）是利用(yong)電(dian)(dian)(dian)磁感應的原理來(lai)改變(bian)(bian)(bian)(bian)(bian)(bian)交流(liu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的裝置，主要構件是初(chu)級線(xian)(xian)圈、次級線(xian)(xian)圈和(he)鐵心（磁芯）。在(zai)電(dian)(dian)(dian)器(qi)設備和(he)無線(xian)(xian)電(dian)(dian)(dian)路中，常用(yong)作升降電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)、匹配(pei)阻抗，安全隔離(li)等(deng)(deng)。主要功能有(you)：電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)換(huan)(huan)、電(dian)(dian)(dian)流(liu)變(bian)(bian)(bian)(bian)(bian)(bian)換(huan)(huan)、阻抗變(bian)(bian)(bian)(bian)(bian)(bian)換(huan)(huan)、隔離(li)、穩壓(ya)(ya)(ya)(ya)(ya)（磁飽和(he)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)）等(deng)(deng)。按用(yong)途可以(yi)分為：配(pei)電(dian)(dian)(dian)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)、電(dian)(dian)(dian)力變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)、全密封變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)、組合式(shi)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)、干式(shi)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)、油(you)浸式(shi)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)、單(dan)相變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)、電(dian)(dian)(dian)爐變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)、整流(liu)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)等(deng)(deng)

4、低壓進線柜

5、低壓出線柜

6、補償柜

電(dian)力(li)系統中的(de)負(fu)載(zai)類(lei)型(xing)大(da)部分屬于(yu)感性負(fu)載(zai)，加(jia)上(shang)用(yong)電(dian)企業(ye)普遍廣(guang)泛地使(shi)用(yong)電(dian)力(li)電(dian)子設備(bei)(bei)(bei)，使(shi)電(dian)網(wang)功(gong)率(lv)因(yin)數(shu)(shu)較低(di)。較低(di)的(de)功(gong)率(lv)因(yin)數(shu)(shu)降低(di)了(le)設備(bei)(bei)(bei)利(li)用(yong)率(lv)，增加(jia)了(le)供(gong)電(dian)投資，損害了(le)電(dian)壓質量，降低(di)了(le)設備(bei)(bei)(bei)使(shi)用(yong)壽(shou)命，大(da)大(da)增加(jia)了(le)線路損耗。為了(le)改(gai)善電(dian)網(wang)功(gong)率(lv)因(yin)數(shu)(shu)低(di)下帶來的(de)能源浪費和(he)這些(xie)(xie)不利(li)供(gong)電(dian)生產的(de)因(yin)素，必須(xu)使(shi)電(dian)網(wang)功(gong)率(lv)因(yin)數(shu)(shu)得到(dao)有效的(de)提高。顯(xian)然這些(xie)(xie)無功(gong)功(gong)率(lv)如果都要(yao)由發(fa)電(dian)機提供(gong)并遠距離傳送(song)是不合理(li)的(de)，通常也是不可能的(de)。合理(li)的(de)辦法就是在需要(yao)無功(gong)功(gong)率(lv)的(de)地方(fang)產生無功(gong)功(gong)率(lv)，即增加(jia)無功(gong)功(gong)率(lv)補償設備(bei)(bei)(bei)與裝置

7、外殼