Photovoltaics Battery with Inverter and Battery Management

Battery storage systems are becoming increasingly important in modern energy technology. They serve as a supplement to modern solar systems to optimize self-consumption through predictive charging behavior and to relieve the power grid. Decentralized battery storage systems serve as energy storage in the smart grid to compensate for short-term power fluctuations. The training system consists of a 3-phase multidirectional inverter with battery storage that can inject and extract electrical power into the grid. In addition, the inverter has a 3-phase output as an uninterruptible power supply (UPS), designed as an online UPS to supply critical systems.

The battery storage system has the following features:

• NMC Li-Ion battery
  • Battery voltage: 48 V
  • Nominal capacity 50 Ah / 2434 Wh
  • Calendar Life @ 80% SOC: 20 years
• Multidirectional converter
  • Rated voltage: 3x 230 V
  • Rated power: 9 kVA
  • Frequency: 50 / 60 Hz
• Online UPS
• Touch Display
• Interface: Ethernet
• Power meter
• Programmable controller
• Connections: 4 mm safety sockets
• Dimensions: 880 x 600 x 700 mm (HxWxD)
• Weight: 85 kg