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“蒙西-晋北-天津南”特高压工程是落实国家大气污染防治行动计划重点建设的12条输电通道之一,是特高压骨干网架的重要组成部分。该工程在山西境内的投资达60.2亿元,将建设晋北1000k V变电站一座,并架设268.8公里的同塔双回输电线路。工程建成后,初期输电能力约为250万k W,相当于外输原煤425万吨;远期输送能力将达到500万k W,相当于外输原煤850万吨。
“Mengxi - North Shanxi - Tianjin South” UHV project is one of the 12 transmission channels focused on the implementation of the National Action Plan for Prevention and Control of Atmospheric Pollution and is an important part of the UHV backbone network. The project in Shanxi Province, the investment amounted to 6.02 billion yuan, will build a 1000k V Shanxi North Substation, and the erection of 268.8 kilometers on the same tower double transmission line. After the completion of the project, the initial transmission capacity is about 2.5 million kw, equivalent to 4.25 million tons of raw coal exported; long-term transportation capacity will reach 5 million kw, equivalent to 8.5 million tons of raw coal exported.