文章來源：中國(guo)南(nan)方(fang)電網有(you)限(xian)責任公(gong)司(si) 發布時間：2010-01-06
截至2008年12月10日，廣西電網完成統調水電發電量260億千瓦時，同比增長26.9%，提前超額完成了全年水電計劃。
今年以來，廣(guang)(guang)西電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)公司采取有力(li)措施，積極消納水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)。一(yi)是(shi)(shi)(shi)根據水(shui)情及負(fu)荷變化(hua)，及時優(you)化(hua)調(diao)整水(shui)火電(dian)(dian)(dian)(dian)(dian)(dian)(dian)聯合(he)運(yun)行(xing)(xing)方(fang)(fang)(fang)式，在確保安全的前提下，火電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)組執(zhi)行(xing)(xing)最小開機(ji)方(fang)(fang)(fang)式或輪流啟停參與調(diao)峰。二是(shi)(shi)(shi)充分(fen)發揮南方(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)大平(ping)臺優(you)勢，千方(fang)(fang)(fang)百計(ji)增(zeng)送富余水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)。三是(shi)(shi)(shi)開展不同(tong)流域之間水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)補償調(diao)度(du)(du)，充分(fen)發揮右江、平(ping)班等可(ke)調(diao)水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)廠汛期(qi)(qi)(qi)(qi)調(diao)峰作(zuo)用(yong)。四(si)是(shi)(shi)(shi)加(jia)強短中期(qi)(qi)(qi)(qi)氣象預(yu)報，提高水(shui)情及負(fu)荷預(yu)測(ce)準確率(lv)，合(he)理(li)制定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)短期(qi)(qi)(qi)(qi)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)運(yun)行(xing)(xing)方(fang)(fang)(fang)式及省(sheng)間中長期(qi)(qi)(qi)(qi)送電(dian)(dian)(dian)(dian)(dian)(dian)(dian)計(ji)劃。五是(shi)(shi)(shi)實施部分(fen)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)站汛限水(shui)位(wei)動態控(kong)制調(diao)度(du)(du)，提高水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)出力(li)。六是(shi)(shi)(shi)合(he)理(li)安排水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)預(yu)泄(xie)增(zeng)發。七是(shi)(shi)(shi)枯(ku)水(shui)期(qi)(qi)(qi)(qi)合(he)理(li)控(kong)制水(shui)位(wei)及開機(ji)方(fang)(fang)(fang)式，降(jiang)低發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)耗水(shui)率(lv)。通過(guo)努力(li)，1至10月份，廣(guang)(guang)西電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)統調(diao)水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)增(zeng)加(jia)26億(yi)千瓦(wa)時，汛期(qi)(qi)(qi)(qi)水(shui)能(neng)利用(yong)率(lv)99.9%。11月，受罕見秋汛和金(jin)融危(wei)機(ji)影響，廣(guang)(guang)西電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)公司克服困難，千方(fang)(fang)(fang)百計(ji)消納水(shui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，將棄(qi)水(shui)損失(shi)降(jiang)至最低，水(shui)能(neng)利用(yong)率(lv)保持在91%。