“电力天路”工程进度刷新 投运后青海西藏间输电能力提高一倍

Core Viewpoint - The Qinghai-Tibet interconnected second phase expansion project has officially commenced operation, doubling the power transmission capacity between Qinghai and Tibet to 1.2 million kilowatts, significantly enhancing electricity supply capabilities in Tibet [1] Group 1: Project Overview - The Qinghai-Tibet interconnected second phase expansion project began construction in May 2024 and includes capacity upgrades at converter stations and a comprehensive upgrade of the existing control systems, officially completed today [1] - This project is part of China's "14th Five-Year Plan" key projects and represents the first "electricity road" into Tibet, enabling the Tibetan power grid to connect with the national grid for the first time since its operation began in December 2011 [1] Group 2: Impact and Benefits - The project will increase the electricity transmission capacity to 1.2 million kilowatts, allowing for an annual green electricity export of 2.1 billion kilowatt-hours from Tibet [1] - In winter, the incoming electricity will account for 35% of the total electricity consumption in Tibet, further enhancing the region's electricity supply security [1] - Since its initial operation, the Qinghai-Tibet interconnected project has cumulatively transmitted over 23 billion kilowatt-hours of electricity [1]