“大国重器”澎湃中国能量 “智慧”大坝点亮绿色未来

Core Viewpoint - The Baihetan Hydropower Station, the second largest in the world, has achieved significant operational success in its first three years, contributing to energy savings and ecological protection efforts [1][3]. Group 1: Operational Performance - Since the full commissioning of all units in December 2022, the Baihetan Hydropower Station has generated over 200 billion kilowatt-hours of electricity, equivalent to saving over 60 million tons of standard coal and reducing carbon dioxide emissions by over 160 million tons [3]. - The dam, standing at 289 meters, can withstand a water pressure of 16.5 million tons, with operational indicators exceeding premium engineering standards and no operational faults reported [5]. Group 2: Technological Advancements - The station has implemented over 10,000 monitoring instruments in key areas to collect real-time data on the dam's physical and mechanical state, accumulating over 1 billion data points [5]. - A digital twin dam safety monitoring system has been established, allowing for comprehensive inspections of the dam in just three minutes, significantly reducing the manpower and time required for such assessments [7]. Group 3: Ecological Initiatives - The Baihetan Hydropower Station plays a crucial role in flood control for the Yangtze River, with a reservoir capacity of 7.5 billion cubic meters, and conducts over ten ecological adjustments annually to protect fish populations [10]. - The station has developed a diversified ecological protection system, including layered water intake and artificial flood peaks, to support fish spawning while maintaining stable water temperatures [10][12].