How to control the automatic charging and discharging of energy storage stations

How is the energy storage charging and discharging strategy optimized?

The model is trained by the actual historical data, and the energy storage charging and discharging strategy is optimized in real time based on the current period status. Finally, the proposed method and model are tested, and the proposed method is compared with the traditional model-driven method.

What is the output power of energy storage charging?

The output power of energy storage discharging is positive, while the output power of energy storage charging is negative. When the energy storage station participates in the black-start power dynamic distribution, the reference charge-discharge power/of the ith energy storage station can be obtained from the following equation.

Can energy storage power stations be controlled again if blackout occurs?

According to the above literature, most of the existing control strategy of energy storage power stations adopt to improve the droop control strategy, which has a great influence on the system stability and cannot be controlled again in case of blackout.

What is the scheduling strategy of photovoltaic charging station?

There have been some research results in the scheduling strategy of the energy storage system of the photovoltaic charging station. It copes with the uncertainty of electric vehicle charging load by optimizing the active and reactive power of energy storage .

What is the optimal operation method for photovoltaic-storage charging station?

Therefore, an optimal operation method for the entire life cycle of the energy storage system of the photovoltaic-storage charging station based on intelligent reinforcement learning is proposed. Firstly, the energy storage operation efficiency model and the capacity attenuation model are finely modeled.

What is a photovoltaic-storage charging station?

The photovoltaic-storage charging station consists of photovoltaic power generation, energy storage and electric vehicle charging piles, and the operation mode of which is shown in Fig. 1. The energy of the system is provided by photovoltaic power generation devices to meet the charging needs of electric vehicles.