以科技之“智”应对自然之“变”

Core Viewpoint - The article emphasizes the evolution of Zhejiang Electric Power in response to extreme weather challenges over the past 20 years, highlighting the transition from traditional disaster response to a more proactive, technology-driven approach to ensure grid reliability and resilience [2][4][19]. Group 1: Historical Context and Development - Twenty years ago, the phrase "Electricity is of utmost importance, and the grid is the lifeline" laid the foundation for Zhejiang Electric Power's mission [2]. - The company has consistently prioritized the understanding of electricity's significance and the protection of the grid, which connects households and supports economic activity [2][4]. Group 2: Technological Advancements - Zhejiang Electric Power has shifted from a passive disaster response to an active network strengthening strategy, focusing on building a "typhoon-resistant grid" [5]. - The company has implemented high-level disaster prevention measures, including the construction of the first self-healing island smart microgrid in Zhoushan, which can operate independently during outages [5][6]. - In Lishui, the reliability of power supply reached 99.99% in 2024, with average outage duration reduced by 37 minutes compared to the previous year [6]. Group 3: AI and Predictive Technologies - The company has developed an AI-based typhoon early warning module that improved prediction accuracy by approximately 30 kilometers, leading to a 69.58% power restoration rate within two hours during typhoon events [13][14]. - The establishment of a typhoon monitoring and early warning center has enhanced the ability to monitor weather conditions affecting the grid [15]. Group 4: Infrastructure and Monitoring Enhancements - Zhejiang Electric Power has installed various sensors and monitoring systems in substations to detect flooding and improve overall grid resilience [8]. - The company has created a robust and intelligent distribution network, enhancing the overall power supply capability and reliability [8][16]. Group 5: Future Directions - The company aims to further enhance the grid's resilience and self-healing capabilities through the integration of artificial intelligence and advanced monitoring systems [25][26]. - There is a focus on expanding the coordination of energy sources, loads, and storage to improve system flexibility and reliability in the face of uncertainties [27].