文章來源:國(guo)家電網公(gong)司 發布時間:2010-12-24
12月23日13時52分,隨(sui)著龍(long)巖(yan)500千(qian)(qian)(qian)伏(fu)變電(dian)站龍(long)(巖(yan))三(明)Ⅰ路(lu)5041開關順利合閘,強大(da)的電(dian)流瞬間將福建全省(sheng)14座500千(qian)(qian)(qian)伏(fu)變電(dian)站緊(jin)緊(jin)相(xiang)連,構成環(huan)繞全省(sheng)的“日”字形(xing)電(dian)網(wang),自此(ci),福建電(dian)網(wang)提前一年實現全省(sheng)500千(qian)(qian)(qian)伏(fu)大(da)環(huan)網(wang)運行,主(zhu)干電(dian)網(wang)歷史性(xing)地從220千(qian)(qian)(qian)伏(fu)升級為500千(qian)(qian)(qian)伏(fu)超高壓大(da)環(huan)網(wang)。
福(fu)建(jian)省(sheng)(sheng)地(di)處東南沿海,是一(yi)個臺風、雷電、洪澇等自然災害多發的(de)省(sheng)(sheng)份。500千(qian)伏(fu)大環網的(de)建(jian)成,將(jiang)進一(yi)步(bu)提升全省(sheng)(sheng)范圍內電能(neng)優化(hua)配置(zhi)效(xiao)率,大大提高福(fu)建(jian)電網抗御自然災害和(he)嚴重故障的(de)能(neng)力。同時(shi),也將(jiang)為下一(yi)步(bu)福(fu)建(jian)建(jian)設特高壓(ya)電網打下堅(jian)實的(de)基(ji)礎,對(dui)促進海西經(jing)濟社(she)會發展意義深遠。
2006年(nian)4月(yue),國家(jia)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)公(gong)司(si)與福建(jian)(jian)省政(zheng)府舉行(xing)會談(tan),簽(qian)署了會談(tan)紀要。根據紀要,“十(shi)一(yi)五”期間,國家(jia)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)公(gong)司(si)將(jiang)在福建(jian)(jian)投入電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)建(jian)(jian)設(she)(she)資(zi)金610億(yi)元(yuan),超過新中(zhong)國成(cheng)立以(yi)來全省電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)投資(zi)總(zong)和(he),相(xiang)當于再造一(yi)個(ge)福建(jian)(jian)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)。由此,福建(jian)(jian)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)拉開了跨越式發展(zhan)的(de)序(xu)幕。從2006年(nian)到2008年(nian),福建(jian)(jian)省電(dian)(dian)(dian)(dian)力(li)有限公(gong)司(si)已完成(cheng)電(dian)(dian)(dian)(dian)網(wang)(wang)(wang)建(jian)(jian)設(she)(she)投資(zi)347.5億(yi)元(yuan),加(jia)上2009年(nian)的(de)120億(yi)元(yuan),四(si)年(nian)將(jiang)完成(cheng)467.5億(yi)元(yuan)。隨(sui)著500千(qian)伏(fu)南平(ping)變(bian)、連(lian)江變(bian)、龍巖(yan)變(bian)等輸變(bian)電(dian)(dian)(dian)(dian)工(gong)程相(xiang)繼(ji)投產,福建(jian)(jian)500千(qian)伏(fu)變(bian)電(dian)(dian)(dian)(dian)站已從2005年(nian)的(de)5座增加(jia)到14座,變(bian)電(dian)(dian)(dian)(dian)容(rong)量達(da)1855萬千(qian)伏(fu)安,線路總(zong)長度達(da)2904千(qian)米。
在(zai)500千伏大(da)(da)環網建(jian)(jian)設(she)(she)中,福建(jian)(jian)公(gong)司堅持科學發(fa)展觀,大(da)(da)力推廣“兩型(xing)一化”“兩型(xing)三新”,500千伏工程(cheng)優(you)質率100%,并(bing)獲(huo)得兩項國家優(you)質工程(cheng)銀質獎。施(shi)工中使用掏(tao)挖式(shi)基礎立塔,飛艇、熱氣球和(he)動(dong)力傘放線等新工藝新技術,加大(da)(da)科技投入,提高科技含量(liang),減少資(zi)源消耗和(he)土地占用,降(jiang)低建(jian)(jian)設(she)(she)和(he)運行成本。同(tong)時,組(zu)建(jian)(jian)應急小分(fen)隊和(he)流動(dong)安(an)全(quan)巡視監督崗,細化流程(cheng),倒排工期,優(you)化配置,保安(an)全(quan)抓質量(liang)促進度(du),確保提前一年實(shi)現500千伏大(da)(da)環網目標。
2009年5月,國務院通過《關于支持福建(jian)(jian)省加快建(jian)(jian)設(she)海峽(xia)西(xi)岸(an)經濟區的若干意見》,同時福建(jian)(jian)省正在大(da)(da)力(li)發展核電(dian)、LNG、風電(dian)等清(qing)潔(jie)能源,建(jian)(jian)設(she)海西(xi)能源基地,這也(ye)為福建(jian)(jian)電(dian)網的再(zai)次發展提供了(le)千載難逢(feng)的契機。為此,在12月23日500千伏(fu)大(da)(da)環網成功合環當天,福建(jian)(jian)公司還同時投產了(le)4座220千伏(fu)變(bian)(bian)電(dian)站,新開工建(jian)(jian)設(she)5座220千伏(fu)變(bian)(bian)電(dian)站,擴建(jian)(jian)1座500千伏(fu)變(bian)(bian)電(dian)所,啟(qi)動(dong)新一(yi)輪電(dian)網建(jian)(jian)設(she)高潮(chao)。
潮起海(hai)天闊(kuo),揚帆正當時。展望“十二五(wu)”,福(fu)建公司將以國家電網(wang)(wang)公司統(tong)一堅(jian)強(qiang)智能電網(wang)(wang)發展規(gui)劃(hua)綱要為(wei)(wei)指導,按照海(hai)西(xi)電網(wang)(wang)中長期發展規(gui)劃(hua)初步方案,形成以特高壓(ya)(ya)為(wei)(wei)支(zhi)撐、500千伏超高壓(ya)(ya)為(wei)(wei)主干(gan),堅(jian)強(qiang)自愈(yu)、集成優化、兼容互(hu)動(dong)、清潔高效的堅(jian)強(qiang)智能電網(wang)(wang),為(wei)(wei)海(hai)西(xi)經濟增長提供(gong)強(qiang)勁(jing)動(dong)力。