文章來源：國家(jia)電網公司 發布時間(jian)：2010-12-24
12月23日(ri)13時52分，隨(sui)著龍巖(yan)500千(qian)(qian)伏(fu)變電(dian)(dian)站(zhan)龍（巖(yan)）三（明）Ⅰ路5041開(kai)關順利合閘，強大(da)的電(dian)(dian)流瞬間將福建(jian)全省14座(zuo)500千(qian)(qian)伏(fu)變電(dian)(dian)站(zhan)緊(jin)緊(jin)相連，構成環繞全省的“日(ri)”字形電(dian)(dian)網(wang)(wang)，自此(ci)，福建(jian)電(dian)(dian)網(wang)(wang)提(ti)前一年實現全省500千(qian)(qian)伏(fu)大(da)環網(wang)(wang)運行(xing)，主(zhu)干電(dian)(dian)網(wang)(wang)歷(li)史性(xing)地從220千(qian)(qian)伏(fu)升級為500千(qian)(qian)伏(fu)超高壓大(da)環網(wang)(wang)。
福(fu)(fu)建(jian)省地處東南(nan)沿海(hai)，是一個臺風(feng)、雷(lei)電(dian)、洪(hong)澇等(deng)自(zi)然災(zai)(zai)害多發的省份。500千(qian)伏大(da)環網(wang)的建(jian)成，將進(jin)一步提升(sheng)全(quan)省范圍內電(dian)能(neng)優化配(pei)置效率，大(da)大(da)提高(gao)福(fu)(fu)建(jian)電(dian)網(wang)抗御自(zi)然災(zai)(zai)害和嚴重故障的能(neng)力(li)。同時，也將為下一步福(fu)(fu)建(jian)建(jian)設特高(gao)壓(ya)電(dian)網(wang)打下堅實的基(ji)礎(chu)，對促進(jin)海(hai)西經濟社會發展意義深遠。
2006年(nian)(nian)4月(yue)，國(guo)家電(dian)(dian)(dian)(dian)網(wang)(wang)公司與福(fu)(fu)建(jian)(jian)省(sheng)(sheng)政(zheng)府(fu)舉行會談，簽署了(le)(le)會談紀(ji)要。根據紀(ji)要，“十一(yi)五(wu)”期間，國(guo)家電(dian)(dian)(dian)(dian)網(wang)(wang)公司將(jiang)在福(fu)(fu)建(jian)(jian)投入(ru)電(dian)(dian)(dian)(dian)網(wang)(wang)建(jian)(jian)設(she)資金610億(yi)元，超(chao)過新中國(guo)成(cheng)立以來全省(sheng)(sheng)電(dian)(dian)(dian)(dian)網(wang)(wang)投資總和，相(xiang)當于再(zai)造一(yi)個福(fu)(fu)建(jian)(jian)電(dian)(dian)(dian)(dian)網(wang)(wang)。由(you)此，福(fu)(fu)建(jian)(jian)電(dian)(dian)(dian)(dian)網(wang)(wang)拉(la)開了(le)(le)跨越式發展的(de)序幕。從(cong)2006年(nian)(nian)到(dao)2008年(nian)(nian)，福(fu)(fu)建(jian)(jian)省(sheng)(sheng)電(dian)(dian)(dian)(dian)力有限公司已完成(cheng)電(dian)(dian)(dian)(dian)網(wang)(wang)建(jian)(jian)設(she)投資347.5億(yi)元，加(jia)上2009年(nian)(nian)的(de)120億(yi)元，四年(nian)(nian)將(jiang)完成(cheng)467.5億(yi)元。隨著500千(qian)(qian)伏南(nan)平變(bian)(bian)(bian)(bian)、連江(jiang)變(bian)(bian)(bian)(bian)、龍巖(yan)變(bian)(bian)(bian)(bian)等輸變(bian)(bian)(bian)(bian)電(dian)(dian)(dian)(dian)工程相(xiang)繼投產，福(fu)(fu)建(jian)(jian)500千(qian)(qian)伏變(bian)(bian)(bian)(bian)電(dian)(dian)(dian)(dian)站已從(cong)2005年(nian)(nian)的(de)5座增加(jia)到(dao)14座，變(bian)(bian)(bian)(bian)電(dian)(dian)(dian)(dian)容量達1855萬千(qian)(qian)伏安，線路總長度達2904千(qian)(qian)米(mi)。
在500千伏大(da)(da)環網建設中，福建公(gong)司堅持科(ke)學(xue)發展觀，大(da)(da)力(li)推廣“兩(liang)型一(yi)化”“兩(liang)型三新(xin)”，500千伏工程(cheng)(cheng)(cheng)優(you)(you)質(zhi)(zhi)率(lv)100％，并獲(huo)得兩(liang)項國家優(you)(you)質(zhi)(zhi)工程(cheng)(cheng)(cheng)銀質(zhi)(zhi)獎。施工中使用掏挖式基礎立塔(ta)，飛艇、熱氣球和(he)動(dong)力(li)傘放線等(deng)新(xin)工藝新(xin)技術，加大(da)(da)科(ke)技投入，提高科(ke)技含量，減少資源消(xiao)耗和(he)土地占(zhan)用，降(jiang)低建設和(he)運行成本(ben)。同時，組建應急小分(fen)隊和(he)流(liu)動(dong)安(an)(an)全(quan)巡視監督崗，細化流(liu)程(cheng)(cheng)(cheng)，倒排(pai)工期，優(you)(you)化配(pei)置(zhi)，保(bao)安(an)(an)全(quan)抓質(zhi)(zhi)量促進度，確(que)保(bao)提前(qian)一(yi)年實(shi)現500千伏大(da)(da)環網目(mu)標。
2009年5月，國務院通過《關于支持福(fu)(fu)建(jian)(jian)省(sheng)加快建(jian)(jian)設(she)(she)海(hai)峽西(xi)岸(an)經(jing)濟區的若(ruo)干意見》，同時(shi)(shi)福(fu)(fu)建(jian)(jian)省(sheng)正在(zai)大(da)(da)力(li)發(fa)展核電(dian)、LNG、風電(dian)等清潔能源，建(jian)(jian)設(she)(she)海(hai)西(xi)能源基地，這也為福(fu)(fu)建(jian)(jian)電(dian)網(wang)的再(zai)次發(fa)展提供了千載難(nan)逢的契機。為此，在(zai)12月23日500千伏(fu)大(da)(da)環網(wang)成功(gong)合環當天(tian)，福(fu)(fu)建(jian)(jian)公司還同時(shi)(shi)投產了4座(zuo)220千伏(fu)變(bian)電(dian)站，新開工建(jian)(jian)設(she)(she)5座(zuo)220千伏(fu)變(bian)電(dian)站，擴建(jian)(jian)1座(zuo)500千伏(fu)變(bian)電(dian)所(suo)，啟動新一輪(lun)電(dian)網(wang)建(jian)(jian)設(she)(she)高潮。
潮(chao)起海(hai)天闊，揚(yang)帆正當時。展(zhan)望“十二五”，福建公司將以國(guo)家電(dian)網(wang)(wang)公司統(tong)一堅(jian)強智(zhi)(zhi)能(neng)電(dian)網(wang)(wang)發展(zhan)規(gui)劃綱要為(wei)(wei)指導，按(an)照(zhao)海(hai)西電(dian)網(wang)(wang)中長期發展(zhan)規(gui)劃初步方案(an)，形(xing)成以特高壓(ya)為(wei)(wei)支撐、500千(qian)伏(fu)超高壓(ya)為(wei)(wei)主(zhu)干，堅(jian)強自愈、集成優化、兼容互動(dong)(dong)、清潔高效的堅(jian)強智(zhi)(zhi)能(neng)電(dian)網(wang)(wang)，為(wei)(wei)海(hai)西經濟增長提(ti)供(gong)強勁動(dong)(dong)力。