文章來源(yuan)：中國南方電網(wang)有限(xian)責任公司 發(fa)布時間：2010-01-05
08年12月27日，高海拔地區特高壓直流輸電線路電暈特性及電磁環境影響的試驗研究在南方電網昆明特高壓試驗研究基地正式啟動。至此，自昆明特高壓試驗基地籌建以來，隨著±1200千伏直流電壓發生器和±800千伏直流試驗線路的投運，依托于特高壓試驗基地的第一批科研項目已正式開展。
該項(xiang)試驗(yan)研(yan)(yan)(yan)究是圍繞公司(si)重點(dian)科研(yan)(yan)(yan)項(xiang)目“高(gao)(gao)海(hai)拔(ba)±800千(qian)伏高(gao)(gao)壓(ya)(ya)直(zhi)(zhi)(zhi)流(liu)(liu)電(dian)(dian)(dian)暈特(te)(te)性(xing)及(ji)其電(dian)(dian)(dian)磁(ci)環(huan)境(jing)影(ying)響(xiang)研(yan)(yan)(yan)究”進行的(de)相關實驗(yan)。通過試驗(yan)，可得到(dao)特(te)(te)高(gao)(gao)壓(ya)(ya)、高(gao)(gao)海(hai)拔(ba)直(zhi)(zhi)(zhi)流(liu)(liu)導線(xian)(xian)的(de)長期電(dian)(dian)(dian)暈特(te)(te)性(xing)統計規律，分(fen)(fen)析(xi)高(gao)(gao)海(hai)拔(ba)地區(qu)直(zhi)(zhi)(zhi)流(liu)(liu)輸(shu)電(dian)(dian)(dian)線(xian)(xian)路(lu)的(de)電(dian)(dian)(dian)暈產生(sheng)機(ji)理，研(yan)(yan)(yan)究高(gao)(gao)海(hai)拔(ba)地區(qu)導線(xian)(xian)結構、氣(qi)象條件、運行電(dian)(dian)(dian)壓(ya)(ya)等因素對(dui)電(dian)(dian)(dian)暈特(te)(te)性(xing)影(ying)響(xiang)的(de)理論模型，建立高(gao)(gao)海(hai)拔(ba)特(te)(te)高(gao)(gao)壓(ya)(ya)直(zhi)(zhi)(zhi)流(liu)(liu)輸(shu)電(dian)(dian)(dian)線(xian)(xian)路(lu)電(dian)(dian)(dian)暈特(te)(te)性(xing)和電(dian)(dian)(dian)磁(ci)環(huan)境(jing)參(can)數測量標準；對(dui)比國內外低(di)海(hai)拔(ba)相關研(yan)(yan)(yan)究成果，分(fen)(fen)析(xi)海(hai)拔(ba)對(dui)特(te)(te)高(gao)(gao)壓(ya)(ya)直(zhi)(zhi)(zhi)流(liu)(liu)輸(shu)電(dian)(dian)(dian)線(xian)(xian)路(lu)電(dian)(dian)(dian)暈特(te)(te)性(xing)和電(dian)(dian)(dian)磁(ci)環(huan)境(jing)的(de)影(ying)響(xiang)，為國際和國內的(de)后續直(zhi)(zhi)(zhi)流(liu)(liu)輸(shu)電(dian)(dian)(dian)工程提(ti)供借鑒。