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2015年6月26日,随着四川省甘孜藏族自治州丹巴县丹东乡二道桥村最后一家无电户通电,国家电网公司供区内全面实现了大电网延伸无电地区通电目标。据国家电网公司提供的资料显示,2006年以来,该公司累计完成供区内无电地区电力建设投资381亿元,为191.7万无电户、749.5万无电人口解决了用电问题。2013~2015年户均通电成本达到4.2万元(不含川藏联网等工程),是“十一五”时期户均通电投资的3.6倍。同时,投入407亿元,先后建成新疆与西北联网工程、青藏联网工程、川藏联网工程、玉树与青海联网工程和四川“新甘石”联网工程,结束了新疆、西藏、青海玉树州、四川甘孜州北部地区孤网运行的历史,为上述地区的电力保障、全面解决无电问题、促进地方发展提供了坚强的网架支撑。
On June 26, 2015, with the last power-off of Erdaoqiao Village in Dandong Township, Danba County, Ganzi Tibetan Autonomous Prefecture, Sichuan Province, State Grid Corporation of China provided the target for powering the extension of non-electrified area in large power grids in the area. According to the information provided by State Grid Corporation of China, since 2006, the company has completed a total investment of 38.1 billion yuan for electric power construction in areas without electricity, with 1.917 million electricity-free households and 7.495 million electricity-free people. From 2013 to 2015, the average electricity cost per household reached 42,000 yuan (excluding the project of Sichuan-Tibet network connection), which is 3.6 times of the average electricity investment per unit during the “Eleventh Five-Year” period. At the same time, it invested RMB 40.7 billion to build the Xinjiang-Northwest interconnection project, the Qinghai-Tibet networking project, the Sichuan-Tibet interconnection project, the Yushu-Qinghai interconnection project and the Sichuan “Xin Gan Shi” networking project, ending the construction of Xinjiang, Tibet and Yushu Prefecture in Qinghai Province The history of the isolated grid operation in the northern part of Ganzi Prefecture in Sichuan Province provides a strong grid support for the power security in the above areas, the comprehensive solution to the non-power problems and the promotion of local development.