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    Home > Chemicals Industry > Chemical Technology > The world's first UHV crosses the Yangtze River comprehensive pipe corridor

    The world's first UHV crosses the Yangtze River comprehensive pipe corridor

    • Last Update: 2022-11-26
    • Source: Internet
    • Author: User
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    On August 21, 2018, the Sutong GIL Comprehensive Pipe Gallery Project (hereinafter referred to as the "Sutong GIL Comprehensive Pipe Gallery Project") of the Huainan-Nanjing-Shanghai 1000 kV AC UHV Power Transmission and Transformation Project was officially completed
    .

    Huainan-Nanjing-Shanghai 1000 kV AC UHV transmission and transformation project is one of the 12 transmission channels focused on the construction of the State Council's air pollution prevention and control action plan, is an important part of the East China UHV main grid, after completion, Huainan-Nanjing-Shanghai project will be put into operation Anhui East to Huainan-Anhui-Shanghai Project, forming an East China UHV AC ring network running through the load center of Anhui, Jiangsu, Zhejiang and Shanghai, which is also the world's first UHV AC double ring network, which will greatly improve the external power capacity of the East China Power Grid Acceptance Area Improving the level of safe operation of the power grid is of great significance
    for promoting the sustainable economic and social development of East China and Jiangsu Province and further improving the level of China's power technology.

    The project starts from the North Bank (Nantong) Pilot Station and ends at the South Bank (Suzhou) Pilot Station, with a tunnel length of 5468.
    5 meters and a shield diameter of 12.
    07 meters, which is one of the large-diameter and long-distance crossings of
    the Yangtze River.
    The project investment is 4.
    763 billion yuan, and it is planned to be completed and put into operation
    in 2019.
    It is invested and constructed by State Grid and constructed by China Railway 14th Bureau Group
    .

    On August 21, 2018, the Sutong GIL Comprehensive Pipe Gallery Project (hereinafter referred to as the "Sutong GIL Comprehensive Pipe Gallery Project") of the Huainan-Nanjing-Shanghai 1000 kV AC UHV Power Transmission and Transformation Project was officially completed
    .

    UHV

    Huainan-Nanjing-Shanghai 1000 kV AC UHV transmission and transformation project is one of the 12 transmission channels focused on the construction of the State Council's air pollution prevention and control action plan, is an important part of the East China UHV main grid, after completion, Huainan-Nanjing-Shanghai project will be put into operation Anhui East to Huainan-Anhui-Shanghai Project, forming an East China UHV AC ring network running through the load center of Anhui, Jiangsu, Zhejiang and Shanghai, which is also the world's first UHV AC double ring network, which will greatly improve the external power capacity of the East China Power Grid Acceptance Area Improving the level of safe operation of the power grid is of great significance
    for promoting the sustainable economic and social development of East China and Jiangsu Province and further improving the level of China's power technology.

    The project starts from the North Bank (Nantong) Pilot Station and ends at the South Bank (Suzhou) Pilot Station, with a tunnel length of 5468.
    5 meters and a shield diameter of 12.
    07 meters, which is one of the large-diameter and long-distance crossings of
    the Yangtze River.
    The project investment is 4.
    763 billion yuan, and it is planned to be completed and put into operation
    in 2019.
    It is invested and constructed by State Grid and constructed by China Railway 14th Bureau Group
    .

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