PCS/POWER CONVERTING INVERTER
As one of the important equipment of large-scale energy storage system, battery energy storage has many applications such as peak shaving, valley filling, frequency modulation, phase modulation, and accident reserve.
Compared with conventional power supplies, large-scale energy storage power plants can adapt to rapid changes in load, play an important role in improving the safe and stable operation level of power systems, power quality and reliability of power grids, and optimize power supply structure to achieve green environmental protection.
The overall energy saving of the power system reduces the overall economic benefits.
In a Power Conversion System (PCS) electrochemical energy storage system, a device for bidirectionally converting electrical energy between a battery system and a power grid (and/or load) can control the charging and discharging process of the battery.
For AC/DC conversion, it can directly supply AC load without grid.