Design of photovoltaic energy storage model for substation

How to design a PV energy storage system?

Establish a capacity optimization configuration model of the PV energy storage system. Design the control strategy of the energy storage system, including timing judgment and operation mode selection. The characteristics and economics of various PV panels and energy storage batteries are compared.

What is integrated photovoltaic energy storage system?

The main structure of the integrated Photovoltaic energy storage system is to connect the photovoltaic power station and the energy storage system as a whole, make the whole system work together through a certain control strategy, achieve the effect that cannot be achieved by a single system, and output the generated electricity to the power grid.

Does a photovoltaic energy storage system cost more than a non-energy storage system?

In the default condition, without considering the cost of photovoltaic, when adding energy storage system, the cost of using energy storage system is lower than that of not adding energy storage system when adopting the control strategy mentioned in this paper.

What is a control strategy for photovoltaic and energy storage systems?

Control strategy The purpose of the control strategy proposed in this paper is to satisfy the stable operation of the system by controlling the action model of the photovoltaic and energy storage systems. The control strategy can allocate the operation modes of photovoltaic system and energy storage system according to the actual situation.

Can photovoltaic and energy storage hybrid systems meet the power demand?

The capacity allocation method of photovoltaic and energy storage hybrid system in this paper can not only meet the power demand of the power system, but also improve the overall economy of the system. At the same time using this method can reduce carbon emissions, and can profit from it.

What is the control strategy of photovoltaic and energy storage hybrid system?

Regarding the control strategy of the photovoltaic and energy storage hybrid system, the existing researches are mainly aimed at the control of the energy storage system, and the factors considered mainly include extending the life of the energy storage and reducing the system cost.