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    Broad coverage of transmission system technology and trends including high voltage, extra high voltage ac and dc lines, switches, breakers and transformers.

    Recent

    Elizabeth Cook
    IEA
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    Eversource
    eversource_gcep_underground_substation
    ID 54933556 © Spettacolare | Dreamstime.com
    dreamstime_xxl_54933556
    ID 24808449 © Spbphoto | Dreamstime.com
    The devices and software provide valuable insights into line conditions by analyzing real-time wind and weather data, providing instantaneous calculations and line ratings so entities like Basin Electric can push more power through appropriate lines.
    Entergy Louisiana
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    Highlights

    Hitachi Energy
    Screenshot 2023 09 27 164823
    Sept. 27, 2023
    TenneT is now modernizing its infrastructure to meet the growing electricity demand associated with the energy transition.
    Removing Hardware
    Oct. 8, 2024
    In honor of T&D World's 75th anniversary, we are re-sharing some vintage photos from the early days of electricity.
    Tucson Electric Power (TEP)
    arizonacorporationcommissionapprovesroutefortepmid
    Sept. 11, 2024
    The project will involve the installation of a 138-kV transmission line, a substation, and other upgrades, replacing older, lower-voltage equipment to improve grid reliability...
    FirstEnergy
    jcpl_njrip_940x520
    Sept. 5, 2024
    FirstEnergy’s subsidiary, Jersey Central Power & Light (JCP&L), is upgrading two power lines in Morris and Monmouth counties.
    Center on Global Energy Policy at Columbia University
    transmission_cr_columbia
    Aug. 23, 2024
    Digging into a report on infrastructure buildout success factors and how permitting reform and load growth might shape transmission work going forward.
    NextEra Energy Inc.
    Jan. 29, 2024
    Executives expect the division to generate up to $375 million in adjusted EBITDA this year; ‘The momentum is terrific.’
    Photo by Philip Kamrass/ New York Power Authority.
    Jan. 22, 2024
    NYPA uses fiber-optic sensing, based on the principles of distributed acoustic sensing, to identify power line conditions in real time.
    antares71/iStock/Getty Images Plus
    Getty Images 174030041
    Oct. 12, 2023
    Work is under process to increase voltage to 380 kV from 220 kV on an existing line between Bassecourt and Muhleberg.
    Photo 92248848 © Stevengaertner | Dreamstime.com
    Dreamstime M 92248848(1)
    Oct. 6, 2023
    The project comprising two segments will help reduce congestion, improve system reliability and add lower-cost renewable energy.