箱式變電站-噴砂磚塊(kuai)式

1、高壓柜：

高(gao)(gao)壓配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)柜又(you)可稱(cheng)為高(gao)(gao)壓開(kai)關(guan)柜，是指用(yong)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力系統發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、輸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能轉換(huan)和消耗(hao)中(zhong)起通(tong)斷、控制或保護等作(zuo)用(yong)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓等級在(zai)3.6kV~550kV的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)產品，主要包括高(gao)(gao)壓斷路器(qi)、高(gao)(gao)壓隔離開(kai)關(guan)與接地(di)開(kai)關(guan)、高(gao)(gao)壓負荷(he)開(kai)關(guan)、高(gao)(gao)壓自(zi)動重(zhong)合與分(fen)段器(qi)，高(gao)(gao)壓操作(zuo)機構、高(gao)(gao)壓防爆配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)裝(zhuang)置和高(gao)(gao)壓開(kai)關(guan)柜等幾大類(lei)。高(gao)(gao)壓開(kai)關(guan)制造業(ye)是輸變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)設備制造業(ye)的(de)重(zhong)要組成部(bu)分(fen)，在(zai)整個電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力工業(ye)中(zhong)占有非常重(zhong)要的(de)地(di)位(wei)。

2、高壓計量柜

一般都裝設專(zhuan)用的高壓電能計量柜，供電能計量用，即所謂的高供高計方式(shi)

3、變壓器

變(bian)(bian)壓(ya)器(qi)（Transformer）是(shi)利(li)用(yong)(yong)電磁感應的(de)原理來改變(bian)(bian)交流電壓(ya)的(de)裝置，主(zhu)要構(gou)件是(shi)初級(ji)線圈、次級(ji)線圈和鐵心（磁芯(xin)）。在電器(qi)設備(bei)和無(wu)線電路中，常用(yong)(yong)作升(sheng)降(jiang)電壓(ya)、匹配(pei)阻抗，安全(quan)隔離等(deng)。主(zhu)要功能有：電壓(ya)變(bian)(bian)換(huan)、電流變(bian)(bian)換(huan)、阻抗變(bian)(bian)換(huan)、隔離、穩壓(ya)（磁飽和變(bian)(bian)壓(ya)器(qi)）等(deng)。按用(yong)(yong)途(tu)可(ke)以(yi)分為：配(pei)電變(bian)(bian)壓(ya)器(qi)、電力(li)變(bian)(bian)壓(ya)器(qi)、全(quan)密封(feng)變(bian)(bian)壓(ya)器(qi)、組合(he)式變(bian)(bian)壓(ya)器(qi)、干式變(bian)(bian)壓(ya)器(qi)、油浸式變(bian)(bian)壓(ya)器(qi)、單相變(bian)(bian)壓(ya)器(qi)、電爐變(bian)(bian)壓(ya)器(qi)、整流變(bian)(bian)壓(ya)器(qi)等(deng)

4、低壓進線柜

5、低壓出線柜

6、補償柜

電(dian)(dian)(dian)力(li)系統中的(de)(de)負載(zai)類型大(da)部分屬于感性負載(zai)，加(jia)上用電(dian)(dian)(dian)企業普遍(bian)廣泛地使用電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)子設(she)(she)備(bei)(bei)，使電(dian)(dian)(dian)網(wang)功(gong)(gong)(gong)率(lv)(lv)因數(shu)較低。較低的(de)(de)功(gong)(gong)(gong)率(lv)(lv)因數(shu)降低了(le)(le)(le)設(she)(she)備(bei)(bei)利用率(lv)(lv)，增(zeng)加(jia)了(le)(le)(le)供(gong)(gong)電(dian)(dian)(dian)投資，損害了(le)(le)(le)電(dian)(dian)(dian)壓(ya)質量，降低了(le)(le)(le)設(she)(she)備(bei)(bei)使用壽(shou)命(ming)，大(da)大(da)增(zeng)加(jia)了(le)(le)(le)線路損耗。為了(le)(le)(le)改善電(dian)(dian)(dian)網(wang)功(gong)(gong)(gong)率(lv)(lv)因數(shu)低下帶(dai)來的(de)(de)能(neng)源(yuan)浪費(fei)和這(zhe)(zhe)些不(bu)利供(gong)(gong)電(dian)(dian)(dian)生產(chan)的(de)(de)因素(su)，必須(xu)使電(dian)(dian)(dian)網(wang)功(gong)(gong)(gong)率(lv)(lv)因數(shu)得到有效的(de)(de)提(ti)高。顯然這(zhe)(zhe)些無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)如果(guo)都要(yao)由發電(dian)(dian)(dian)機提(ti)供(gong)(gong)并遠距(ju)離傳送是不(bu)合理的(de)(de)，通常(chang)也是不(bu)可能(neng)的(de)(de)。合理的(de)(de)辦法就是在需要(yao)無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)的(de)(de)地方(fang)產(chan)生無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)，即增(zeng)加(jia)無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)補償設(she)(she)備(bei)(bei)與(yu)裝置(zhi)

7、外殼