The main ways that energy storage batteries improve power quality are as follows:
1. Balance the power grid load: Since the energy storage battery can store and release electric
energy, when the power grid load is too high, the energy storage battery can transmit electric
energy to the power grid, thereby reducing the power grid load; In contrast, when the grid
load is too low, energy storage batteries can absorb electricity from the grid to store energy
and release it when needed. This balancing effect can reduce fluctuations and stress in the grid,
thereby improving power quality.
2. Optimize the timing and mode of charging and discharging: energy storage batteries can
respond to the emergency needs of the grid by using rapid charging and discharging
technology. At the same time, the energy storage battery can also smooth the fluctuation of
the power grid load by optimizing the timing and mode of charging and discharging, so as to
reduce the interference and instability factors of the power grid and improve the quality of power.
3. Work with distributed power: Energy storage batteries can be used in combination with
other technologies such as distributed power supplies and energy management systems to
achieve more efficient and stable energy management. For example, in a microgrid system,
energy storage batteries can work in coordination with other distributed power sources to
balance loads and improve power quality. In addition, energy storage batteries can also
provide adjustment and optimization functions for distributed power supplies, thereby
reducing the negative impact of distributed power supplies on the grid.
In summary, by balancing the grid load, optimizing the timing and mode of charging and
discharging, and working with distributed power sources, energy storage batteries can effectively improve power quality.