为成都发展注入“电动能” 邛崃500千伏输变电工程第一阶段投运

Core Insights - The Chengdu Qionglai 500 kV power transmission project has successfully commenced operation, marking a significant milestone in enhancing the regional power grid and supporting local development [1][2]. Group 1: Project Overview - The first phase of the Chengdu Qionglai 500 kV power transmission project includes one 500 kV substation and 160 kilometers of transmission lines, with further phases planned to add 275 kilometers of additional lines by the end of this year [1]. - Upon full operation, the project is expected to increase power supply capacity by approximately 2 million kilowatts, bringing the total number of 500 kV substations in Sichuan to 68 [1]. Group 2: Regional Impact - The new 240 million kVA substation capacity will support the daily electricity needs of 1 million households in the southwestern area of Chengdu, ensuring stable power supply for residents [2]. - The project lays the groundwork for the completion of the 500 kV "three-dimensional double-ring" backbone network by the end of this year, which is crucial for the long-term development of industrial parks in the region [2]. Group 3: Future Developments - The State Grid Qionglai Power Supply Company is committed to advancing the construction of the power grid, aiming for the completion of the second and third phases of the project by the second half of 2025 [2]. - The focus will be on ensuring the reliability and robustness of the new power grid infrastructure, with an emphasis on operational maintenance and supporting facilities [2].