Ensure the stability of the system. Through the energy storage and buffer of the energy storage system, the system can still operate at a stable output level even when the load fluctuates rapidly.
Energy is used for standby, and the energy storage system can play a standby and transitional role when clean energy power generation cannot operate normally.
Improve the power quality and reliability. The energy storage system can also prevent the power grid fluctuation caused by voltage spike, voltage drop and external interference on the load from having a great impact on the system. The use of enough energy storage systems can ensure the quality and reliability of power output.
The application of energy storage in power system can make up for the lack of storage and discharge functions in power system. It is the key to ensure the large-scale development of clean energy and the safe and economic operation of power grid. Energy storage can change the scale of synchronous completion of power production, transmission and use, making the rigid power system with real-time balance more flexible, especially in stabilizing the volatility caused by large-scale clean energy power generation connected to the power grid.
