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        對于甘肅來說(shuo)，“高(gao)耗能(neng)、高(gao)污染、資(zi)源性”的工(gong)業特征，面(mian)臨巨大(da)考驗。

　　近年(nian)來，國家電網甘(gan)肅(su)(su)省電力公司在加快(kuai)建設堅強智能電網的同(tong)時，服務(wu)當地生態建設，全面開創資源節約型、環境(jing)友好(hao)型綠色電網新局面，為甘(gan)肅(su)(su)省建設新能源大(da)省、循環經濟示(shi)范省做出了巨大(da)努(nu)力。

　　甘肅(su)的(de)大工業用電(dian)(dian)占(zhan)全省用電(dian)(dian)量的(de)70%以上，而(er)高耗(hao)能用電(dian)(dian)則占(zhan)大工業電(dian)(dian)量的(de)70%以上。這兩個(ge)“70%”，勾(gou)勒出(chu)甘肅(su)經濟(ji)社會在未來發展中所面臨的(de)種種壓力(li)與窘境(jing)。

　　實現甘(gan)肅(su)電網跨越式發展，加大節能減排力度，是甘(gan)肅(su)電網面臨的一道(dao)繞不過(guo)去(qu)的考(kao)題。

　　規劃引路，強化節能降耗管理

　　據(ju)介紹，隨著甘(gan)肅電(dian)網(wang)(wang)發展(zhan)建設步(bu)伐不斷提(ti)速，甘(gan)肅電(dian)力(li)(li)公司在(zai)大力(li)(li)提(ti)升(sheng)輸送(song)能(neng)力(li)(li)的(de)同(tong)時，高度(du)重(zhong)視電(dian)網(wang)(wang)規劃與(yu)建設在(zai)節能(neng)降(jiang)耗中的(de)基礎性(xing)地位和作(zuo)用，積極配合(he)政府(fu)做好電(dian)力(li)(li)發展(zhan)規劃。結(jie)合(he)能(neng)源(yuan)分布研究，以電(dian)網(wang)(wang)規劃引導(dao)電(dian)源(yuan)合(he)理布局(ju)，網(wang)(wang)架結(jie)構、運行方式等(deng)更加(jia)優化合(he)理，配電(dian)網(wang)(wang)的(de)轉供負荷能(neng)力(li)(li)、安全可靠(kao)性(xing)、經濟運行能(neng)力(li)(li)均得(de)到提(ti)升(sheng)。

　　近年來，甘肅(su)省電(dian)力公司堅持逐年節能降(jiang)耗技(ji)術(shu)改造，提高資源利用率，全(quan)方位、多角度開展節能降(jiang)耗，通過更換高耗能變壓器，應用新型節能設備(bei)、減少(shao)迂回供(gong)電(dian)等(deng)技(ji)術(shu)改造措施，實(shi)施線損(sun)(sun)精益化管(guan)理，全(quan)年線損(sun)(sun)率下降(jiang)0.71個百分點。

　　除此之外(wai)，甘肅省電(dian)(dian)(dian)力公司優化(hua)水(shui)(shui)火(huo)電(dian)(dian)(dian)聯合經濟調度，優化(hua)節(jie)能(neng)發(fa)(fa)電(dian)(dian)(dian)調度，提高(gao)發(fa)(fa)電(dian)(dian)(dian)機(ji)組(zu)效率和(he)電(dian)(dian)(dian)網運(yun)行效率，合理安排(pai)火(huo)電(dian)(dian)(dian)大容量(liang)機(ji)組(zu)發(fa)(fa)電(dian)(dian)(dian)，推(tui)進燃煤機(ji)組(zu)二氧化(hua)硫和(he)氮(dan)氧化(hua)物治理，體現了較高(gao)的(de)節(jie)煤節(jie)碳效果。2011年(nian)完(wan)成發(fa)(fa)電(dian)(dian)(dian)權交易9.38億千(qian)(qian)(qian)瓦時(shi)(shi)，減少二氧化(hua)碳排(pai)放28.4萬噸，二氧化(hua)硫排(pai)放5010噸，節(jie)約標煤6萬噸。同時(shi)(shi)，合理運(yun)用水(shui)(shui)庫(ku)，科學安排(pai)水(shui)(shui)電(dian)(dian)(dian)廠發(fa)(fa)電(dian)(dian)(dian)方式，想方設法節(jie)水(shui)(shui)增發(fa)(fa)電(dian)(dian)(dian)，保證機(ji)組(zu)滿(man)發(fa)(fa)多供。劉家(jia)峽水(shui)(shui)電(dian)(dian)(dian)廠五臺(tai)機(ji)組(zu)全年(nian)發(fa)(fa)電(dian)(dian)(dian)55.4億千(qian)(qian)(qian)瓦時(shi)(shi)，節(jie)水(shui)(shui)增發(fa)(fa)電(dian)(dian)(dian)量(liang)3.3億千(qian)(qian)(qian)瓦時(shi)(shi)，耗水(shui)(shui)率比去年(nian)同期降低近一個百分點。

　　支持清潔能源開發利用

　　2011年(nian)，甘肅省電(dian)(dian)(dian)(dian)(dian)(dian)力(li)公司將(jiang)新能(neng)(neng)(neng)(neng)源(yuan)開發(fa)利用納入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)發(fa)展總體規(gui)劃(hua)，促進常規(gui)能(neng)(neng)(neng)(neng)源(yuan)與(yu)新能(neng)(neng)(neng)(neng)源(yuan)平衡發(fa)展，為(wei)可再生能(neng)(neng)(neng)(neng)源(yuan)，特別是風(feng)能(neng)(neng)(neng)(neng)、太陽(yang)能(neng)(neng)(neng)(neng)等(deng)(deng)新能(neng)(neng)(neng)(neng)源(yuan)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)開放安全的(de)接入(ru)平臺和充裕(yu)的(de)消納空間。并主動服務河(he)西酒泉風(feng)電(dian)(dian)(dian)(dian)(dian)(dian)基(ji)地、太陽(yang)能(neng)(neng)(neng)(neng)基(ji)地建設(she)，積(ji)(ji)極(ji)做好與(yu)之配(pei)套的(de)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)送(song)(song)出(chu)，加快(kuai)西電(dian)(dian)(dian)(dian)(dian)(dian)東送(song)(song)輸電(dian)(dian)(dian)(dian)(dian)(dian)通(tong)道(dao)(dao)建設(she)，建設(she)河(he)西750千伏輸變電(dian)(dian)(dian)(dian)(dian)(dian)工程(cheng)(cheng)，為(wei)風(feng)電(dian)(dian)(dian)(dian)(dian)(dian)大規(gui)模并網(wang)(wang)、送(song)(song)出(chu)鋪就了(le)高(gao)速(su)通(tong)道(dao)(dao)，實現更大區域(yu)資源(yuan)優化(hua)配(pei)置。截至去年(nian)底，甘肅省發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)裝機(ji)容量增(zeng)長26.8%，其中(zhong)風(feng)電(dian)(dian)(dian)(dian)(dian)(dian)增(zeng)長254.7%，光(guang)電(dian)(dian)(dian)(dian)(dian)(dian)增(zeng)長240%。同時(shi)，支持余熱(re)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)等(deng)(deng)循(xun)環發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)項目，積(ji)(ji)極(ji)配(pei)合小水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)送(song)(song)出(chu)工程(cheng)(cheng)投產(chan)，拓(tuo)寬小水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)上網(wang)(wang)通(tong)道(dao)(dao)。2011年(nian)12月，330千伏江(jiang)苗線(xian)(xian)(xian)、220千伏江(jiang)早線(xian)(xian)(xian)竣(jun)工投運。這兩(liang)條(tiao)線(xian)(xian)(xian)路的(de)投運，打(da)通(tong)了(le)隴南(nan)水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)送(song)(song)出(chu)的(de)第二條(tiao)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)“高(gao)速(su)公路”，將(jiang)更多地把白(bai)龍江(jiang)、白(bai)水(shui)江(jiang)流域(yu)的(de)清潔資源(yuan)送(song)(song)向主網(wang)(wang)，提高(gao)了(le)水(shui)能(neng)(neng)(neng)(neng)利用率，為(wei)當地節能(neng)(neng)(neng)(neng)減排做出(chu)了(le)貢(gong)獻。

　　據介紹，甘(gan)肅省電力(li)公司(si)近年優先安排、調(diao)度水電和風(feng)電等清(qing)潔(jie)(jie)能源(yuan)發電，實現省內清(qing)潔(jie)(jie)可(ke)再生能源(yuan)的全額收購。2011年，風(feng)力(li)發電量(liang)增(zeng)長266.56%，光伏發電量(liang)增(zeng)長達483.59%。

　　加大節能技術設備運用

　　省電(dian)(dian)力(li)公司(si)(si)著(zhu)力(li)打造電(dian)(dian)網(wang)、電(dian)(dian)源、用戶協(xie)調發展(zhan)的“節(jie)能(neng)(neng)(neng)鏈(lian)”，依托國(guo)網(wang)公司(si)(si)電(dian)(dian)網(wang)降(jiang)損(sun)節(jie)能(neng)(neng)(neng)技術實驗(yan)室，組建了跨專(zhuan)業(ye)節(jie)能(neng)(neng)(neng)服務團隊，完(wan)成了《甘(gan)(gan)肅(su)省電(dian)(dian)力(li)“十(shi)二五”節(jie)能(neng)(neng)(neng)評(ping)(ping)估報告》，開展(zhan)對國(guo)電(dian)(dian)蘭州熱電(dian)(dian)有限責任(ren)公司(si)(si)、永昌電(dian)(dian)廠(chang)、酒(jiu)鋼集團“上大壓(ya)小”《節(jie)能(neng)(neng)(neng)評(ping)(ping)估報告》評(ping)(ping)審，與(yu)(yu)西北騰達鐵(tie)合(he)金有限公司(si)(si)簽訂了節(jie)能(neng)(neng)(neng)服務合(he)作戰(zhan)略框架，與(yu)(yu)甘(gan)(gan)南州臨潭縣簽訂了關于引(yin)洮入潭工程的《節(jie)能(neng)(neng)(neng)評(ping)(ping)估服務合(he)同》，甘(gan)(gan)肅(su)電(dian)(dian)科院成為省內首批具(ju)有第三方節(jie)能(neng)(neng)(neng)量審核資(zi)質單位(wei)，實現(xian)電(dian)(dian)網(wang)發展(zhan)與(yu)(yu)節(jie)能(neng)(neng)(neng)服務兩不(bu)誤。去(qu)年，省電(dian)(dian)力(li)公司(si)(si)配合(he)政(zheng)府淘汰關停落后(hou)產(chan)能(neng)(neng)(neng)生(sheng)產(chan)線(xian)，涉及電(dian)(dian)解鋁、水泥、鐵(tie)合(he)金、電(dian)(dian)石行業(ye)74戶企業(ye)。

　　同(tong)時，省電力公司與用電企業(ye)實現(xian)聯動，建立首個節能(neng)服(fu)務網絡(luo)。引導(dao)企業(ye)加大應用節能(neng)新設(she)備、新工藝、新技術，控制無功損耗(hao)。幫助(zhu)高(gao)載(zai)能(neng)用戶進行技術改造，指導(dao)用戶科學(xue)配置和使用變(bian)壓器，主動上門為企業(ye)服(fu)務以減(jian)少附加銅損。