全力应对能源转型给电力系统带来的挑战

Core Insights - The article highlights the increasing carbon emissions and climate change as significant global challenges, with a focus on China's commitment to peak carbon emissions by 2030 and achieve carbon neutrality by 2060 [1] - The power sector is identified as a major contributor to carbon emissions, accounting for approximately 40% of energy-related emissions in China, necessitating a transition to cleaner energy sources [1] - China's renewable energy capacity has seen remarkable growth, with new installations surpassing 300 million kilowatts in 2024, representing over half of the global new capacity [1] Group 1: Challenges in Energy Transition - The increasing penetration of renewable energy is posing challenges to grid stability, with some grids experiencing penetration rates nearing or exceeding 50% [2] - Theoretical challenges include the need for new stability theories for high-renewable systems, the rethinking of traditional power generation and consumption balance, and the transformation of distribution networks to accommodate distributed energy resources [2][3] - Operational challenges involve increased difficulty in grid regulation due to the variability of renewable energy sources, rising risks to reliable power supply, and the complexity of maintaining system stability with a higher proportion of power electronics [3] Group 2: Solutions and Strategies - Strengthening foundational research is essential, focusing on stability theories for high-renewable systems, improving scheduling and balancing mechanisms, and developing new distribution network operation theories [4] - Enhancing operational management includes building smart grids, accelerating the construction of energy storage resources, and ensuring reliable power supply through a balanced energy mix [5][6] - Emphasizing safety management for energy storage stations and establishing standards for system stability and integration of renewable energy sources into the grid are critical for the transition [6]