苏州500千伏车坊变电站顺利送电

Core Insights - The Jiangsu Suzhou 500 kV Chefang Substation has successfully completed a large-scale expansion project, enhancing its capacity to support the growing electricity demand in the region [1] - The substation plays a crucial role in connecting Wuxi and Shanghai, facilitating the integration of clean hydropower into the Jiangsu power grid [1][2] - The expansion is part of Jiangsu's key projects for the 14th Five-Year Plan and is essential for ensuring power supply during peak winter demand in 2025 [1][2] Group 1 - The Chefang Substation has been operational since April 2001 and supplies approximately 65% of the electricity for the Suzhou Industrial Park, having delivered over 2,000 billion kWh of electricity [1] - The expansion includes the addition of a 1 million kVA main transformer and multiple outgoing lines, which will increase the substation's capacity by 100 million kVA and enhance the annual power supply capability by 8.76 billion kWh, equivalent to the annual electricity consumption of nearly 3 million households [2] - The project is strategically significant for optimizing the energy structure in the Yangtze River Delta and supports the region's green and low-carbon development goals [2] Group 2 - In 2025, Jiangsu plans to undertake 10 major grid projects and 1,007 distribution network projects to ensure power supply during peak winter demand [2] - The completion of the Chefang Substation expansion, along with other major grid projects, will further optimize the integration of renewable energy and enhance overall power supply capabilities in Jiangsu [2]