文(wen)章來(lai)源：中國南方電網有限責任(ren)公(gong)司 發布時間：2010-06-05
日前，《凱里電網規劃（2009－2013年）（初審稿）》通過南方電網所屬貴州電網公司組織的評審。根據規劃，未來五年凱里供電局將投入50億元用于電網建設改造。
屆時，凱里(li)電(dian)(dian)(dian)(dian)網(wang)將形(xing)成以500千(qian)伏電(dian)(dian)(dian)(dian)網(wang)為樞紐，以220千(qian)伏環網(wang)供(gong)電(dian)(dian)(dian)(dian)為主，區域(yu)之間實現220千(qian)伏電(dian)(dian)(dian)(dian)網(wang)互聯；110千(qian)伏及35千(qian)伏電(dian)(dian)(dian)(dian)網(wang)為中低壓配電(dian)(dian)(dian)(dian)網(wang)基礎(chu)的供(gong)電(dian)(dian)(dian)(dian)網(wang)絡，供(gong)電(dian)(dian)(dian)(dian)能力和供(gong)電(dian)(dian)(dian)(dian)可靠性(xing)將大幅提高。到2013年，凱里(li)城市供(gong)電(dian)(dian)(dian)(dian)可靠率將由現在的99.858%上(shang)升至99.945%以上(shang)，客戶(hu)年平均停電(dian)(dian)(dian)(dian)時間4.818小時，綜合(he)線損率(110千(qian)伏及以下)4.5%，變(bian)(bian)電(dian)(dian)(dian)(dian)站主變(bian)(bian)“N-1”、高壓線路(lu)的“N-1”、10千(qian)伏線路(lu)“N-1”達到100%。