文章來(lai)源：國家電網(wang)公司 發布時間(jian)：2010-06-16
6月(yue)8日，國家(jia)電(dian)(dian)網(wang)(wang)湖北(bei)省電(dian)(dian)力公(gong)司(si)宣布，今年將投(tou)資17.5億(yi)元，大(da)力改造、完(wan)善農(nong)村電(dian)(dian)網(wang)(wang)，努力消除農(nong)村110千伏及以下(xia)電(dian)(dian)網(wang)(wang)卡(ka)口(kou)和部(bu)分臺(tai)區低電(dian)(dian)壓現象，為湖北(bei)省新農(nong)村建設和家(jia)電(dian)(dian)下(xia)鄉提供可靠用電(dian)(dian)支(zhi)持。
1999年(nian)至2003年(nian)，湖北(bei)(bei)省投資128億元，進行了兩期(qi)農(nong)村(cun)電(dian)(dian)網建設與改造，大(da)(da)大(da)(da)改善(shan)了湖北(bei)(bei)農(nong)村(cun)電(dian)(dian)網的薄(bo)弱狀況(kuang)。但(dan)農(nong)村(cun)經濟(ji)的快速(su)發(fa)展，帶(dai)動了湖北(bei)(bei)農(nong)村(cun)用電(dian)(dian)量(liang)的快速(su)增(zeng)長，農(nong)網局部供(gong)電(dian)(dian)卡(ka)口、供(gong)電(dian)(dian)可靠性不高、臺區(qu)低電(dian)(dian)壓等問題再次出(chu)現。從今年(nian)一季(ji)度農(nong)網生產運行情(qing)況(kuang)看，由于部分地區(qu)存(cun)在“小馬拉大(da)(da)車”情(qing)況(kuang)，加之線路供(gong)電(dian)(dian)半徑長、私搭亂接等原因，湖北(bei)(bei)省低電(dian)(dian)壓臺區(qu)增(zeng)加到8738個，占農(nong)網公變臺區(qu)總數的11.8%。預計在夏季(ji)負荷(he)高峰期(qi)，低電(dian)(dian)壓臺區(qu)將達(da)到11200個。
近年(nian)來，湖(hu)(hu)北公司逐步(bu)加大對農(nong)網改(gai)造(zao)和完(wan)善工(gong)(gong)程(cheng)的投資(zi)力度。去年(nian)年(nian)底，湖(hu)(hu)北公司先后啟動總投資(zi)5億元(yuan)(yuan)的中(zhong)西(xi)部(bu)(bu)農(nong)網完(wan)善工(gong)(gong)程(cheng)和分(fen)別為(wei)1億元(yuan)(yuan)的2008年(nian)低(di)(di)電(dian)壓(ya)改(gai)造(zao)工(gong)(gong)程(cheng)、農(nong)村配電(dian)改(gai)造(zao)工(gong)(gong)程(cheng)，以及(ji)2億元(yuan)(yuan)的中(zhong)西(xi)部(bu)(bu)農(nong)網完(wan)善增補(bu)工(gong)(gong)程(cheng)。目(mu)前，這些工(gong)(gong)程(cheng)基本(ben)完(wan)工(gong)(gong)，在消除部(bu)(bu)分(fen)城(cheng)中(zhong)村、老(lao)城(cheng)區、城(cheng)鄉接(jie)合部(bu)(bu)低(di)(di)電(dian)壓(ya)盲區，提高鄂西(xi)等(deng)地區農(nong)網供電(dian)可靠性(xing)及(ji)供電(dian)能力等(deng)方(fang)面發揮了積極作用。
為進一(yi)步提高農(nong)村電網供電質量，湖北公司啟(qi)動總投資17.5億(yi)元的兩(liang)期(qi)(qi)農(nong)網完善增補工程，適(shi)度安排35千(qian)(qian)伏(fu)及110千(qian)(qian)伏(fu)輸變電項(xiang)目，并對各地10千(qian)(qian)伏(fu)及以下農(nong)網卡口(kou)和低電壓區進行(xing)改(gai)造完善，增加配變容(rong)量，優化電網布局，改(gai)造老舊線(xian)路(lu)，升級農(nong)網設備。據預計(ji)，這(zhe)兩(liang)期(qi)(qi)工程最遲于明年3月全部完工。