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　　送(song)電(dian)(dian)工(gong)程(cheng)與變電(dian)(dian)工(gong)程(cheng)有(you)什(shen)么區別?寧夏電(dian)(dian)力工(gong)程(cheng)安裝公司前段時間收到客(ke)戶(hu)的提(ti)問，針對這個(ge)(ge)問題(ti)，下面做一個(ge)(ge)講解。

　　如果對于電(dian)(dian)力工(gong)程(cheng)有所了(le)解的(de)，應該知(zhi)道(dao)，電(dian)(dian)力工(gong)程(cheng)主要包括發(fa)電(dian)(dian)站(發(fa)電(dian)(dian)工(gong)程(cheng))，送(song)電(dian)(dian)線(xian)路(送(song)電(dian)(dian)工(gong)程(cheng))和(he)輸電(dian)(dian)線(xian)路(輸電(dian)(dian)工(gong)程(cheng))，變電(dian)(dian)站(變電(dian)(dian)工(gong)程(cheng))，配電(dian)(dian)線(xian)路(配電(dian)(dian)工(gong)程(cheng))。

　　1.工作任務不同

　　送電(dian)(dian)(dian)工程指(zhi)的(de)(de)是輸送電(dian)(dian)(dian)能(neng)，并聯(lian)(lian)絡各發電(dian)(dian)(dian)廠，變(bian)電(dian)(dian)(dian)站(所(suo))使之并列運行，實現電(dian)(dian)(dian)力(li)系(xi)統(tong)(tong)聯(lian)(lian)網，并能(neng)實現電(dian)(dian)(dian)力(li)系(xi)統(tong)(tong)間的(de)(de)功率傳遞的(de)(de)系(xi)統(tong)(tong)工作(zuo)。變(bian)電(dian)(dian)(dian)工程指(zhi)的(de)(de)是電(dian)(dian)(dian)力(li)系(xi)統(tong)(tong)中，通過一定設備將電(dian)(dian)(dian)壓(ya)由低等(deng)(deng)級轉(zhuan)變(bian)為高(gao)等(deng)(deng)級(升壓(ya))或(huo)由高(gao)等(deng)(deng)級轉(zhuan)變(bian)為低等(deng)(deng)級(降壓(ya))的(de)(de)系(xi)統(tong)(tong)工作(zuo)。

　　2.工作內容不同

　　送電(dian)(dian)工(gong)(gong)程工(gong)(gong)作(zuo)內容是(shi)輸送電(dian)(dian)能，通過高架、電(dian)(dian)線及(ji)地下(xia)電(dian)(dian)纜(lan)隧(sui)道工(gong)(gong)程建設，將電(dian)(dian)能連接或輸送至指(zhi)定區域(yu)。為了降(jiang)低輸電(dian)(dian)線路(lu)上的(de)功率損耗和線路(lu)阻抗下(xia)降(jiang)，必須(xu)增加電(dian)(dian)壓或滿(man)足(zu)電(dian)(dian)力用(yong)戶的(de)安(an)全需要，降(jiang)低電(dian)(dian)壓并將其分配給(gei)每個(ge)用(yong)戶。

　　簡單來說，送(song)電(dian)(dian)工(gong)程著重于電(dian)(dian)能的輸送(song)，變電(dian)(dian)工(gong)程是指(zhi)變電(dian)(dian)站中(zhong)電(dian)(dian)能的變換(huan)(如電(dian)(dian)能的升壓、降壓)。

　　送電工程實際上需要做(zuo)的有輸電線(xian)路的設計、施工，包含鐵塔、導線(xian)、避雷線(xian)、絕緣(yuan)子、金具等。

　　變(bian)(bian)電工(gong)程需要做的有變(bian)(bian)電站的設計、施工(gong)，包(bao)含變(bian)(bian)壓器、斷路器、隔離開(kai)關、母線、防(fang)雷接地系(xi)統、繼(ji)電保(bao)護系(xi)統、交(jiao)直流電源、無功(gong)補償(chang)裝置(zhi)等。