黄河干流装机最大水电站今年发电量突破40亿千瓦时

Core Viewpoint - The Malda Dam Hydropower Station has achieved a significant milestone by surpassing 4 billion kilowatt-hours of electricity generation in 2023, highlighting its role as a key power source in China's energy strategy [1][5]. Group 1: Project Overview - The Malda Dam Hydropower Station is located on the Yellow River in Qinghai Province, with an average elevation of 3,300 meters, making it the highest and largest hydropower station on the Yellow River [3]. - The total installed capacity of the station is 2.32 million kilowatts, consisting of four units of 550,000 kilowatts and one unit of 120,000 kilowatts [3]. - It serves as a backbone power source for China's "West-to-East Power Transmission" and "Qinghai Electricity into Henan" initiatives [3]. Group 2: Operational Achievements - As of September 26, 2023, the station has optimized its operations by enhancing water utilization efficiency and equipment reliability through smart station construction and operational adjustments [3]. - The station successfully managed flood conditions with a peak flow of 1,548 cubic meters per second, ensuring efficient water resource allocation and safe operation [3]. - Since the first unit was connected to the grid on April 1, 2024, the cumulative electricity generation has exceeded 6.9 billion kilowatt-hours, meeting the annual electricity needs of approximately 1.725 million households [5]. Group 3: Environmental Impact - The operation of the Malda Dam has led to a reduction of approximately 2.07 million tons of standard coal consumption and a decrease in carbon dioxide emissions by about 7.71 million tons [5]. - Additionally, the station has contributed to a reduction of sulfur dioxide emissions by approximately 28,700 tons [5].