箱式(shi)(shi)變電站-噴砂磚塊式(shi)(shi)

1、高壓(ya)柜：

高(gao)(gao)(gao)壓(ya)(ya)配(pei)(pei)電(dian)柜又可稱為高(gao)(gao)(gao)壓(ya)(ya)開關(guan)(guan)(guan)柜，是指用(yong)于電(dian)力(li)系(xi)統(tong)發電(dian)、輸電(dian)、配(pei)(pei)電(dian)、電(dian)能(neng)轉換和(he)消耗中起通斷(duan)、控(kong)制或保護等(deng)作(zuo)用(yong)，電(dian)壓(ya)(ya)等(deng)級在3.6kV~550kV的(de)電(dian)器產(chan)品，主要包括高(gao)(gao)(gao)壓(ya)(ya)斷(duan)路器、高(gao)(gao)(gao)壓(ya)(ya)隔離開關(guan)(guan)(guan)與(yu)接地開關(guan)(guan)(guan)、高(gao)(gao)(gao)壓(ya)(ya)負荷開關(guan)(guan)(guan)、高(gao)(gao)(gao)壓(ya)(ya)自動重(zhong)(zhong)合與(yu)分(fen)(fen)段器，高(gao)(gao)(gao)壓(ya)(ya)操作(zuo)機構(gou)、高(gao)(gao)(gao)壓(ya)(ya)防爆(bao)配(pei)(pei)電(dian)裝(zhuang)置和(he)高(gao)(gao)(gao)壓(ya)(ya)開關(guan)(guan)(guan)柜等(deng)幾大類。高(gao)(gao)(gao)壓(ya)(ya)開關(guan)(guan)(guan)制造業(ye)是輸變電(dian)設備制造業(ye)的(de)重(zhong)(zhong)要組成(cheng)部(bu)分(fen)(fen)，在整(zheng)個電(dian)力(li)工業(ye)中占有非(fei)常重(zhong)(zhong)要的(de)地位。

2、高壓計量柜

一般(ban)都裝設(she)專用的高(gao)壓電能計量柜，供電能計量用，即所(suo)謂的高(gao)供高(gao)計方(fang)式(shi)

3、變壓器

變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)（Transformer）是利用(yong)電(dian)(dian)磁感(gan)應的(de)原理(li)來改變(bian)(bian)交流電(dian)(dian)壓(ya)(ya)的(de)裝置，主要構件是初級線(xian)(xian)圈、次級線(xian)(xian)圈和(he)鐵(tie)心（磁芯）。在電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)設備和(he)無(wu)線(xian)(xian)電(dian)(dian)路中，常用(yong)作升(sheng)降電(dian)(dian)壓(ya)(ya)、匹配阻抗，安全隔離(li)等(deng)。主要功能有(you)：電(dian)(dian)壓(ya)(ya)變(bian)(bian)換(huan)、電(dian)(dian)流變(bian)(bian)換(huan)、阻抗變(bian)(bian)換(huan)、隔離(li)、穩(wen)壓(ya)(ya)（磁飽和(he)變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)）等(deng)。按用(yong)途(tu)可(ke)以分為：配電(dian)(dian)變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、電(dian)(dian)力變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、全密封(feng)變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、組合式變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、干式變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、油(you)浸式變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、單相變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、電(dian)(dian)爐變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、整(zheng)流變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)等(deng)

4、低壓進線柜

5、低壓出線柜

6、補償柜

電力(li)系(xi)統(tong)中的(de)(de)負載類型大部(bu)分屬于感性負載，加(jia)(jia)上用(yong)電企業普遍廣泛地使(shi)用(yong)電力(li)電子設(she)備，使(shi)電網(wang)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因數(shu)(shu)較低。較低的(de)(de)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因數(shu)(shu)降低了(le)設(she)備利(li)(li)用(yong)率(lv)(lv)(lv)(lv)，增(zeng)加(jia)(jia)了(le)供(gong)(gong)電投資，損害了(le)電壓質量，降低了(le)設(she)備使(shi)用(yong)壽命，大大增(zeng)加(jia)(jia)了(le)線路損耗。為了(le)改善電網(wang)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因數(shu)(shu)低下(xia)帶(dai)來(lai)的(de)(de)能源(yuan)浪費和(he)這(zhe)些不(bu)利(li)(li)供(gong)(gong)電生產的(de)(de)因素，必須使(shi)電網(wang)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因數(shu)(shu)得到有(you)效的(de)(de)提(ti)高。顯然(ran)這(zhe)些無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)如果(guo)都(dou)要由(you)發電機提(ti)供(gong)(gong)并遠距離(li)傳送(song)是(shi)不(bu)合理(li)的(de)(de)，通常(chang)也(ye)是(shi)不(bu)可能的(de)(de)。合理(li)的(de)(de)辦法就是(shi)在需要無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)的(de)(de)地方產生無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)，即增(zeng)加(jia)(jia)無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)補償(chang)設(she)備與裝置

7、外殼