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　　福建省(sheng)內第一座(zuo)1000千伏變電(dian)(dian)站(zhan)(zhan)站(zhan)(zhan)址(zhi)選定在福州市閩侯縣大湖(hu)鎮，并命名(ming)為大湖(hu)變。該變電(dian)(dian)站(zhan)(zhan)將作為規劃中“十一五”末至“十二五”初建成的1000千伏浙江～福州特高壓輸電(dian)(dian)線路落址(zhi)福建省(sheng)境內的第一座(zuo)百(bai)萬(wan)伏等(deng)級特高壓變電(dian)(dian)站(zhan)(zhan)。

　　由于(yu)百萬伏(fu)級特高(gao)壓(ya)變電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)的落點位置將會對(dui)福(fu)建(jian)省(sheng)的電(dian)(dian)(dian)(dian)網(wang)(wang)結構和電(dian)(dian)(dian)(dian)網(wang)(wang)接(jie)(jie)線(xian)產生重大影響，因(yin)(yin)此(ci)，要(yao)(yao)選(xuan)定(ding)(ding)省(sheng)內(nei)第一座1000千(qian)(qian)伏(fu)變電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)并(bing)不是一件(jian)容(rong)易的事。據(ju)了(le)解，此(ci)前，相(xiang)關電(dian)(dian)(dian)(dian)力(li)設(she)計及建(jian)設(she)單位曾對(dui)福(fu)州(zhou)(zhou)(zhou)北(bei)、福(fu)州(zhou)(zhou)(zhou)南(nan)、南(nan)平三(san)(san)明三(san)(san)個地(di)域符(fu)合(he)條件(jian)的18個站(zhan)(zhan)(zhan)(zhan)址進(jin)行了(le)現場勘察，從(cong)500千(qian)(qian)伏(fu)電(dian)(dian)(dian)(dian)網(wang)(wang)銜(xian)接(jie)(jie)、沿海大型電(dian)(dian)(dian)(dian)源接(jie)(jie)入方案，潮流分布情況，投資計劃等因(yin)(yin)素的分析(xi)后，最后選(xuan)定(ding)(ding)了(le)大湖站(zhan)(zhan)(zhan)(zhan)等6個站(zhan)(zhan)(zhan)(zhan)址成為擬選(xuan)站(zhan)(zhan)(zhan)(zhan)，這些站(zhan)(zhan)(zhan)(zhan)址的系統(tong)、進(jin)出線(xian)、用地(di)、地(di)質(zhi)、防洪(hong)排(pai)洪(hong)方面都符(fu)合(he)建(jian)站(zhan)(zhan)(zhan)(zhan)要(yao)(yao)求，而(er)其中(zhong)由于(yu)大湖站(zhan)(zhan)(zhan)(zhan)址靠近福(fu)州(zhou)(zhou)(zhou)負荷中(zhong)心，同時與(yu)閩西北(bei)電(dian)(dian)(dian)(dian)網(wang)(wang)距離適合(he)，其中(zhong)距500千(qian)(qian)伏(fu)福(fu)州(zhou)(zhou)(zhou)西變電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)（站(zhan)(zhan)(zhan)(zhan)址）僅(jin)24千(qian)(qian)米，距寧德核電(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)約180千(qian)(qian)米，系統(tong)條件(jian)最優，因(yin)(yin)而(er)成為首選(xuan)站(zhan)(zhan)(zhan)(zhan)。

　　為適(shi)應海西電力能(neng)源(yuan)(yuan)基地(di)建設和(he)國(guo)家電網(wang)(wang)公司(si)把特(te)高(gao)(gao)(gao)壓電網(wang)(wang)建設延伸(shen)到南方的規劃，福(fu)建公司(si)開(kai)展了“十二五”省級電網(wang)(wang)與國(guo)家電網(wang)(wang)特(te)高(gao)(gao)(gao)壓網(wang)(wang)架銜(xian)接的遠景(jing)規劃，按規劃，該(gai)公司(si)計(ji)劃在2015年前建成(cheng)1000千(qian)(qian)伏福(fu)州(zhou)(zhou)交(jiao)(jiao)流(liu)(liu)特(te)高(gao)(gao)(gao)壓變電站(zhan)(zhan)（即已選定的大湖(hu)站(zhan)(zhan)）和(he)泉(quan)州(zhou)(zhou)交(jiao)(jiao)流(liu)(liu)特(te)高(gao)(gao)(gao)壓變電站(zhan)(zhan)，同(tong)時建設福(fu)州(zhou)(zhou)特(te)～泉(quan)州(zhou)(zhou)特(te)高(gao)(gao)(gao)壓輸(shu)電線路，形成(cheng)國(guo)家電網(wang)(wang)公司(si)規劃中的溫州(zhou)(zhou)～福(fu)州(zhou)(zhou)～泉(quan)州(zhou)(zhou)雙(shuang)回特(te)高(gao)(gao)(gao)壓通(tong)道。屆時，從(cong)華東電網(wang)(wang)送(song)出的1000千(qian)(qian)伏特(te)高(gao)(gao)(gao)壓來電經過浙江電網(wang)(wang)接入大湖(hu)站(zhan)(zhan)和(he)泉(quan)州(zhou)(zhou)站(zhan)(zhan)，再源(yuan)(yuan)源(yuan)(yuan)不斷地(di)輸(shu)送(song)到全(quan)省各地(di)。

　　按規(gui)劃(hua)要求，1000千伏(fu)太(tai)湖變電站將在“十二五”初期(qi)建(jian)(jian)設(she)，“十二五”末期(qi)建(jian)(jian)成投(tou)產(chan)。該(gai)站一期(qi)建(jian)(jian)設(she)3000兆伏(fu)安變壓(ya)器(qi)1臺，1000千伏(fu)出(chu)線4回，500千伏(fu)出(chu)線6回，其供(gong)電范圍將輻射福建(jian)(jian)福州、南(nan)平(ping)、三明等(deng)地區(qu)。

　　該變電(dian)(dian)(dian)(dian)(dian)(dian)站既是(shi)省外特高壓(ya)來(lai)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)接(jie)受點(dian)，亦可(ke)成(cheng)為(wei)福建(jian)北部沿海大型電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(如寧(ning)德、福清核電(dian)(dian)(dian)(dian)(dian)(dian)）的(de)(de)接(jie)入點(dian)，在福建(jian)省內電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)“北電(dian)(dian)(dian)(dian)(dian)(dian)南(nan)送”中(zhong)和(he)與(yu)國家電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)間的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)力交換中(zhong)將起(qi)到重要作用，提高福建(jian)省電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)安全穩定水(shui)平。