特高压交直流输电工程具有输电容量大、运电距离长、线路损耗低、节省工程建设投资、减少土地使用面积等优势。发展特高压输电技术能够促进大煤电、大水电、大核电的集约化发展,促进电网与电源协调发展,在更大范围内实现资源能源的优化配置。
在特(te)高压交(jiao)直流(liu)工(gong)(gong)程建设(she)(she)领(ling)域,特(te)变(bian)电(dian)(dian)工(gong)(gong)研发(fa)设(she)(she)计的变(bian)压器(qi)、电(dian)(dian)线电(dian)(dian)缆(lan)等(deng)单(dan)机产品应(ying)用于向(xiang)家坝-上海、云南(nan)(nan)-广东、晋东南(nan)(nan)-南(nan)(nan)阳-荆门、淮南(nan)(nan)-浙(zhe)北(bei)-上海等(deng)多个国(guo)(guo)家重点工(gong)(gong)程。在中国(guo)(guo)特(te)高压交(jiao)流(liu)工(gong)(gong)程领(ling)域,特(te)变(bian)电(dian)(dian)工(gong)(gong)承担(dan)了30%的主设(she)(she)备(bei)供(gong)货任务(wu)(wu);在中国(guo)(guo)特(te)高压直流(liu)工(gong)(gong)程领(ling)域,特(te)变(bian)电(dian)(dian)工(gong)(gong)承担(dan)了29%的主设(she)(she)备(bei)供(gong)货任务(wu)(wu)。