华中地区首次实施构网型储能电站“黑启动”

Core Viewpoint - The successful "black start" test of the New Port Energy Storage Station marks a significant advancement in the ability of energy storage systems to autonomously restore power to regional grids after large-scale outages, showcasing the advantages of grid-forming energy storage technology over traditional methods [1][2]. Group 1: Black Start Test Details - On June 13, 2023, the New Port Energy Storage Station in Hubei Province conducted the first "black start" test in Central China, successfully restoring power to two substations and a photovoltaic power station after simulating a grid failure [1]. - The test involved disconnecting two substations from the main grid and using the energy storage station to restore power within approximately 40 minutes to multiple supply areas and pumping stations [1]. Group 2: Advantages of Grid-Forming Energy Storage - Grid-forming energy storage stations can autonomously adjust voltage and frequency, allowing them to actively participate in grid regulation and support local grid operations independently, unlike traditional energy sources that rely on the main grid [1]. - Compared to conventional diesel generators, grid-forming energy storage systems offer rapid response times and zero emissions, making them a more sustainable option for black start capabilities [1]. Group 3: Future Developments - In June 2024, the New Port Energy Storage Station successfully implemented a comprehensive "black start" test, further validating its capability to restore regional grids [2]. - The test involved creating an independent grid ecosystem that included photovoltaic power generation, grid, user loads, and energy storage, demonstrating a complete "source-grid-load-storage" characteristic [2].