Energy storage power supply (UPS, battery cabinet)

Working Principle When the mains power is normal, the grid supplies power directly to the load while simultaneously charging the battery bank for energy storage. If the mains power is interrupted or the voltage becomes abnormal, the system immediately switches to battery output, converting DC power into standard AC power through the UPS inverter for continuous supply. Once the mains power is restored, it automatically switches back to grid power and recharges the batteries. The battery cabinet is responsible for organizing battery circuits and centrally managing the output and protection of multiple battery banks. Application Areas 1. Data Centers: Protects core equipment such as servers and switches from power outages, preventing data loss. 2. Financial and Communication Industries: Ensures uninterrupted operation of bank branches and base station equipment rooms. 3. Medical Facilities: Provides emergency continuous power for operating rooms, monitoring instruments, and emergency equipment. 4. Industrial Automation Equipment: Prevents shutdown damage to PLC control systems and precision instruments in production lines.