小型微电网打造“能源方舟”

Core Insights - The article discusses an advanced energy storage technology integration platform developed by Xiamen University and Xiamen Kehua Data Technology Co., Ltd, which redefines the safety and efficiency of distributed intelligent power systems through innovative technologies [1][2] Group 1: Platform Overview - The platform consists of a 50 kW photovoltaic system, a 200 kW energy storage system with a capacity of 430 kWh, and a self-designed intelligent management system [1] - The intelligent management system optimizes the distribution of green electricity generated by the photovoltaic system, prioritizing user needs and intelligently storing excess energy [1][2] Group 2: Operational Capabilities - The platform can coordinate four energy sources: photovoltaic, grid electricity, electrochemical storage, and diesel generation, while also being compatible with new energy modules like fuel cells and supercapacitors [2] - In extreme testing scenarios, the system can switch to an off-grid mode and sustain critical laboratory operations for over 8 hours using stored energy and diesel generators [2] Group 3: Charging and Efficiency - The charging area is designed to support various electric vehicles, including cars, bicycles, and future interfaces for trucks or drones, with capabilities for demand-based charging and discharging [3] - The platform features a high-efficiency inverter feedback device that recovers energy released from battery packs, creating a closed-loop system that enhances overall energy efficiency [3] Group 4: Research and Development - The platform serves as a high-level facility for research, validation, and demonstration of clean energy utilization, battery lifecycle management, and safety in high-voltage direct current systems [3]