inverter
The inverter in an energy storage system is a key device that is mainly used to convert stored DC electrical energy into AC electrical energy to meet the demand of the grid or electrical equipment. The inverter is not only responsible for releasing electrical energy from batteries or other energy storage devices, but also controls the output frequency, voltage, and waveform of the electrical energy to ensure compatibility with the grid or equipment. In addition, inverters can inject electrical energy into the grid in different ways, such as active and reactive power control, to support the stable operation of the grid. In an energy storage system, the performance and stability of the inverter are critical to the efficiency and reliability of the system, so its design and selection need to take into account the load characteristics, power capacity, and operational requirements of the system.