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　　送電工程(cheng)與變電工程(cheng)有什么(me)區別(bie)?寧夏電力工程(cheng)安裝(zhuang)公司前段時間收到客戶的提問，針對這個(ge)問題，下面做一個(ge)講解。

　　如(ru)果對于電(dian)(dian)力(li)工(gong)(gong)程(cheng)有(you)所了解的(de)，應該知道，電(dian)(dian)力(li)工(gong)(gong)程(cheng)主要包(bao)括發電(dian)(dian)站(zhan)(zhan)(發電(dian)(dian)工(gong)(gong)程(cheng))，送電(dian)(dian)線(xian)(xian)路(lu)(送電(dian)(dian)工(gong)(gong)程(cheng))和輸(shu)電(dian)(dian)線(xian)(xian)路(lu)(輸(shu)電(dian)(dian)工(gong)(gong)程(cheng))，變(bian)電(dian)(dian)站(zhan)(zhan)(變(bian)電(dian)(dian)工(gong)(gong)程(cheng))，配電(dian)(dian)線(xian)(xian)路(lu)(配電(dian)(dian)工(gong)(gong)程(cheng))。

　　1.工作任務(wu)不(bu)同

　　送電(dian)(dian)(dian)工程指的(de)(de)是(shi)輸送電(dian)(dian)(dian)能，并聯絡各發(fa)電(dian)(dian)(dian)廠(chang)，變(bian)電(dian)(dian)(dian)站(所)使(shi)之(zhi)并列運行，實現電(dian)(dian)(dian)力(li)系(xi)統(tong)聯網，并能實現電(dian)(dian)(dian)力(li)系(xi)統(tong)間(jian)的(de)(de)功率傳(chuan)遞的(de)(de)系(xi)統(tong)工作(zuo)。變(bian)電(dian)(dian)(dian)工程指的(de)(de)是(shi)電(dian)(dian)(dian)力(li)系(xi)統(tong)中，通過一定設備將電(dian)(dian)(dian)壓由低等(deng)級轉變(bian)為高等(deng)級(升壓)或由高等(deng)級轉變(bian)為低等(deng)級(降(jiang)壓)的(de)(de)系(xi)統(tong)工作(zuo)。

　　2.工作內容不同

　　送(song)電(dian)(dian)(dian)(dian)工(gong)程(cheng)工(gong)作內容是(shi)輸(shu)(shu)送(song)電(dian)(dian)(dian)(dian)能(neng)，通(tong)過(guo)高架(jia)、電(dian)(dian)(dian)(dian)線及(ji)地下電(dian)(dian)(dian)(dian)纜隧道工(gong)程(cheng)建(jian)設(she)，將(jiang)電(dian)(dian)(dian)(dian)能(neng)連接或輸(shu)(shu)送(song)至指定區域(yu)。為了降(jiang)(jiang)(jiang)低(di)輸(shu)(shu)電(dian)(dian)(dian)(dian)線路上(shang)的功率損耗和線路阻抗下降(jiang)(jiang)(jiang)，必(bi)須增加電(dian)(dian)(dian)(dian)壓或滿(man)足電(dian)(dian)(dian)(dian)力用戶的安全需要，降(jiang)(jiang)(jiang)低(di)電(dian)(dian)(dian)(dian)壓并(bing)將(jiang)其分(fen)配給(gei)每個用戶。

　　簡(jian)單(dan)來說，送電(dian)(dian)工程(cheng)著重于電(dian)(dian)能(neng)(neng)的輸(shu)送，變(bian)電(dian)(dian)工程(cheng)是指變(bian)電(dian)(dian)站中電(dian)(dian)能(neng)(neng)的變(bian)換(如(ru)電(dian)(dian)能(neng)(neng)的升壓、降壓)。

　　送電工程實際上需要(yao)做的有(you)輸電線(xian)(xian)路的設計(ji)、施(shi)工，包含(han)鐵(tie)塔(ta)、導線(xian)(xian)、避雷線(xian)(xian)、絕緣子、金具等。

　　變(bian)電工程需要做的(de)有變(bian)電站(zhan)的(de)設計、施工，包含變(bian)壓器、斷路器、隔離(li)開(kai)關、母線、防雷(lei)接地系(xi)統、繼電保護(hu)系(xi)統、交直流(liu)電源(yuan)、無功(gong)補(bu)償裝置等。