送變電(dian)和輸變(bian)電(dian)有什么區別？接下來跟著鄂爾多斯市升輝電力工程有限公司一起來看看：

一、送電過程不(bu)同(tong)：

1、送變電，是將高電壓逐級降壓的過(guo)程。

2、輸(shu)變(bian)電(dian)(dian)(dian)，是將低(di)電(dian)(dian)(dian)壓(ya)升(sheng)高(如50萬伏)進行遠離輸(shu)電(dian)(dian)(dian)，同樣的(de)(de)功率(lv)電(dian)(dian)(dian)壓(ya)越高電(dian)(dian)(dian)流越小(xiao)，電(dian)(dian)(dian)流小(xiao)在線路(lu)上的(de)(de)損耗(hao)小(xiao)。送變(bian)電(dian)(dian)(dian)，是由不同電(dian)(dian)(dian)壓(ya)等級電(dian)(dian)(dian)網(wang)組(zu)成的(de)(de)送電(dian)(dian)(dian)網(wang)絡以及銜接這些電(dian)(dian)(dian)壓(ya)等級的(de)(de)變(bian)電(dian)(dian)(dian)站所組(zu)成的(de)(de)系統(tong)，輸(shu)變(bian)電(dian)(dian)(dian)一般在電(dian)(dian)(dian)力行業中35kV~1000kV稱為(wei)(wei)輸(shu)變(bian)電(dian)(dian)(dian)，10kV及以下的(de)(de)稱為(wei)(wei)配網(wang)。輸(shu)變(bian)電(dian)(dian)(dian)可以簡單的(de)(de)分(fen)為(wei)(wei)兩個(ge)首(shou)要部分(fen)：1、輸(shu)電(dian)(dian)(dian)線路(lu)。2、變(bian)電(dian)(dian)(dian)站。

二(er)、送電對(dui)象(xiang)不同(tong)：

送變電，是電網向(xiang)用戶(hu)供(gong)電。

輸變電(dian)(dian)，是(shi)電(dian)(dian)廠向電(dian)(dian)網(wang)輸電(dian)(dian)。

一個完(wan)好的(de)電(dian)(dian)(dian)(dian)(dian)力(li)系統應該(gai)包含：1發電(dian)(dian)(dian)(dian)(dian)、2輸(shu)電(dian)(dian)(dian)(dian)(dian)（包含升(sheng)壓站，送電(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)，降壓站）、3配(pei)電(dian)(dian)(dian)(dian)(dian)和(he)4用電(dian)(dian)(dian)(dian)(dian)。因而(er)，發輸(shu)電(dian)(dian)(dian)(dian)(dian)是(shi)指1與2。一般送變(bian)電(dian)(dian)(dian)(dian)(dian)包括2和(he)3，送是(shi)送電(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)的(de)簡(jian)(jian)稱（但也包含配(pei)電(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)），變(bian)是(shi)變(bian)電(dian)(dian)(dian)(dian)(dian)站（所）的(de)簡(jian)(jian)稱。在(zai)現實(shi)的(de)電(dian)(dian)(dian)(dian)(dian)力(li)系統傍(bang)邊(bian)，無論(lun)是(shi)輸(shu)電(dian)(dian)(dian)(dian)(dian)和(he)配(pei)電(dian)(dian)(dian)(dian)(dian)，都(dou)是(shi)由變(bian)電(dian)(dian)(dian)(dian)(dian)所和(he)送電(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)或配(pei)電(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)組(zu)成(cheng)，兩者(zhe)在(zai)物理實(shi)體是(shi)沒有(you)差別(bie)，僅僅使(shi)用的(de)電(dian)(dian)(dian)(dian)(dian)壓等級范圍(wei)不同，但也有(you)交叉，在(zai)我(wo)國，35kV、66kV，乃至(zhi)110kV，在(zai)輸(shu)電(dian)(dian)(dian)(dian)(dian)與配(pei)電(dian)(dian)(dian)(dian)(dian)上都(dou)有(you)使(shi)用。