西北电网2025年跨区直流及750千伏工程投产规模创历史新高
Zhong Guo Neng Yuan Wang·2026-01-06 08:59

Core Insights - The Northwest Power Grid is set to achieve a record scale of cross-regional direct current and 750 kV projects by 2025, with the addition of 4 cross-regional direct current projects and 35 new 750 kV projects, enhancing national energy security and supporting high-quality regional economic development [1][3] Group 1: Project Developments - By 2025, the Northwest Power Grid's direct current transmission capacity will exceed 95 million kilowatts, an increase of 24.6 million kilowatts compared to 2024, surpassing the total increase during the "13th Five-Year Plan" period [1] - Key 750 kV projects, including the Shaanxi Xiazhou to Gansu Qingyang North and Xinjiang Huan Tarim Basin ring network, will further optimize the main grid structure, enhancing both power transmission capacity and supply reliability [3] Group 2: Infrastructure Expansion - In 2025, the Northwest Power Grid will see the construction of 15 new substations, 36 main transformers, and 57 new lines, marking a historic high in scale [3] - The total scale of the Northwest Power Grid is expected to grow by over 50% compared to the end of the "13th Five-Year Plan," reinforcing its role in power security and cross-regional resource optimization [3]