硬梁包水电站投产发电

Core Insights - The Dadu River Hard Liangbao Hydropower Station has been fully operational, providing over 5.18 billion kilowatt-hours of clean energy annually, sufficient to meet the electricity needs of 2.15 million households for a year [2][3] - The station saves approximately 1.55 million tons of standard coal each year and reduces carbon dioxide emissions by about 4.07 million tons [2][3] Group 1: Project Overview - The hydropower station is the largest of its kind in terms of tunnel diameter in China, with a maximum excavation diameter of 16.7 meters, setting a new national record for water diversion hydropower stations [2] - Located in Luding County, Ganzi Prefecture, it is a key project under the national power development "13th Five-Year Plan" and is the 14th station in the Dadu River mainstream cascade development [2] Group 2: Technical Specifications - The total installed capacity of the station is 1.116 million kilowatts, consisting of four 270,000-kilowatt mixed-flow units and one 36,000-kilowatt axial-flow unit [3] - The dam height is 41 meters, making it the highest concrete dam with a deep cover layer in China, while the cover layer depth reaches 130 meters, the deepest for a panel dam in a high seismic intensity area [3] - The station features a maximum flood discharge flow of 89 cubic meters per second, the largest single-width flow for a water gate with a deep cover layer in China [3] Group 3: Environmental and Economic Impact - The operational hydropower station will accelerate the construction of the Dadu River clean energy base and promote economic and social development in Ganzi Prefecture [3] - The project is expected to enhance related industries and provide significant ecological, social, and economic benefits [3]