Linyi DC power transmission project in Shanghai te

2022-07-24
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Inner Mongolia: shanghaimiao Linyi HVDC transmission project was approved on December 10, it was learned from Guodian Inner Mongolia Eastern Electric Power Co., Ltd that the fourth UHV project in Inner Mongolia, "shanghaimiao (within etokeqian banner, Ordos City) - Shandong Linyi UHV DC transmission project", was approved by the national development and Reform Commission, This means that all national UHV projects included in the "air pollution prevention action plan" have been approved

it is understood that the "Shanghai Miao Shandong Linyi" rotating friction UHV DC transmission project has a dynamic investment of 22.1 billion yuan. In 2017, China's lithium-ion battery output was about 88.7gwh through Inner Mongolia, Shaanxi and Shandong provinces (autonomous regions). Two new converter stations were built in Shanghai Miao and Linyi, with an additional converter capacity of 20million kW and 1238 km of new DC lines

this project is the first UHV DC project in Shandong Province, the second ± 800kV project in China, and the second UHV DC project in the world with ± 800kV, 10million kW transmission capacity and 500/1000 kV AC connection at the receiving end. The project is planned to be completed and put into operation in July next year, with a power transmission capacity of 4million kW to Shandong. Bisphenol propane (BPA) has caused a lot of controversy: the 2010 report of the U.S. Food and Drug Administration (FDA) is the sixth UHV project approved by NEC this year, marking the approval of the air pollution prevention action plan "four AC and four DC" UHV projects

2013, in order to speed up the comprehensive treatment of air pollution in Beijing, Tianjin and Hebei, the national energy administration proposed 12 key transmission channels, of which 4 UHV transmission channels starting from the central and Western Inner Mongolia were included in the national plan. At present, the construction of two UHV AC transmission channels "Xilin Gol League Shandong" and "Mengxi Tianjin South" has been started, "Xilin Gol League Taizhou, Jiangsu" UHV DC transmission project was approved at the beginning of last month, and "Shanghai Miao Shandong Linyi" UHV DC transmission project was approved again, which means that the pace of building a clean energy output base in Inner Mongolia has been further accelerated

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