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11月29日，張北—雄安1000千伏特高壓交流輸變電工程項目獲得河北省發改委核準批復，該工程將為張家口新能源電力外送、雄安新區實現電能供應清潔化打下良好基礎。

張(zhang)(zhang)北(bei)(bei)(bei)(bei)—雄(xiong)安特高(gao)(gao)(gao)壓(ya)交(jiao)流工程是國家(jia)電(dian)(dian)(dian)網公司規劃建(jian)(jian)(jian)設的(de)特高(gao)(gao)(gao)壓(ya)交(jiao)流電(dian)(dian)(dian)網的(de)重要組成(cheng)部分，線(xian)路全長2×319.9千米(mi)，起自張(zhang)(zhang)家(jia)口張(zhang)(zhang)北(bei)(bei)(bei)(bei)特高(gao)(gao)(gao)壓(ya)變(bian)電(dian)(dian)(dian)站(zhan)，止于保定(ding)(ding)(ding)雄(xiong)安特高(gao)(gao)(gao)壓(ya)變(bian)電(dian)(dian)(dian)站(zhan)，途經張(zhang)(zhang)家(jia)口張(zhang)(zhang)北(bei)(bei)(bei)(bei)縣(xian)(xian)、萬全區(qu)、懷安縣(xian)(xian)、陽原縣(xian)(xian)、蔚縣(xian)(xian)和保定(ding)(ding)(ding)淶源縣(xian)(xian)、易縣(xian)(xian)、徐水區(qu)、定(ding)(ding)(ding)興縣(xian)(xian)共9個縣(xian)(xian)（區(qu)）。工程將新建(jian)(jian)(jian)張(zhang)(zhang)北(bei)(bei)(bei)(bei)特高(gao)(gao)(gao)壓(ya)變(bian)電(dian)(dian)(dian)站(zhan)，擴(kuo)建(jian)(jian)(jian)雄(xiong)安特高(gao)(gao)(gao)壓(ya)變(bian)電(dian)(dian)(dian)站(zhan)，是解(jie)決(jue)張(zhang)(zhang)家(jia)口壩(ba)上地區(qu)風電(dian)(dian)(dian)送出，保障地區(qu)負荷發展需求的(de)根本舉措(cuo)。

今年9月，國(guo)家(jia)能(neng)源局下發《關于加快(kuai)推進一批輸變(bian)電(dian)(dian)(dian)(dian)(dian)重點工(gong)程(cheng)規劃(hua)建設工(gong)作(zuo)的(de)(de)通知》明確，將(jiang)在(zai)(zai)今明兩年核準9條重點輸變(bian)電(dian)(dian)(dian)(dian)(dian)線路，其(qi)中張(zhang)北—雄(xiong)安(an)特高(gao)壓(ya)交流工(gong)程(cheng)在(zai)(zai)列(lie)。工(gong)程(cheng)投產后，預計能(neng)增(zeng)加電(dian)(dian)(dian)(dian)(dian)力外送(song)能(neng)力600萬千(qian)瓦，將(jiang)為(wei)張(zhang)家(jia)口市(shi)電(dian)(dian)(dian)(dian)(dian)網(wang)提(ti)供高(gao)一級(ji)電(dian)(dian)(dian)(dian)(dian)壓(ya)支(zhi)持，確保(bao)電(dian)(dian)(dian)(dian)(dian)網(wang)安(an)全、可靠、高(gao)效運行，為(wei)張(zhang)家(jia)口市(shi)風電(dian)(dian)(dian)(dian)(dian)產業快(kuai)速發展奠定堅實的(de)(de)基礎，同(tong)時(shi)利用特高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)網(wang)將(jiang)張(zhang)家(jia)口壩上風電(dian)(dian)(dian)(dian)(dian)基地的(de)(de)電(dian)(dian)(dian)(dian)(dian)力輸送(song)到京津冀和華中負荷中心，符合(he)國(guo)家(jia)特高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)網(wang)總體規劃(hua)，可進一步提(ti)高(gao)在(zai)(zai)更大(da)范圍內優化配置資源的(de)(de)能(neng)力。