New energy storage optimization configuration method

Abstract

The invention discloses a new energy storage optimization configuration method. The new energy storage optimization configuration method comprises the steps of building a new energy storage optimization configuration model by combining an output power of a new energy power generation system, energy power characteristic of an energy storage system and load consumption power; building a target function by taking minimum cost of the energy storage system and minimum power fluctuation of a new energy power generation system as targets; determining a constraint condition of the energy storage system; and solving the new energy storage optimization configuration model by a genetic algorithm, and outputting an optimal solution. According to the method, the new energy storage optimization model taking minimum comprehensive cost of the energy storage system and minimum power fluctuation of the new energy power generation system as the target function and simultaneously considering various constraint conditions is built on the basis of spectral analysis on the load power, and the built model is more comprehensive; and the new energy storage optimization configuration model is solved by the genetic algorithm, the optimization configuration scheme is preferably determined, and the actual demand is more satisfied.

Description

technical field [0001] The invention relates to the fields of electric power technology and energy storage optimization technology, in particular to a new energy storage optimization configuration method. Background technique [0002] New energy sources such as wind energy, solar energy, and water energy have the characteristics of wide distribution of resources, large reserves, and no pollution compared with traditional fossil energy sources. Increasing the development of these new energy sources and realizing their large-scale utilization will help alleviate the serious crisis in the world today. The problems of environmental pollution and resource depletion are of great significance. [0003] However, with the continuous improvement of the installed capacity and penetration rate of new energy power generation systems, its inherent randomness and volatility have also brought many negative effects on the stable operation of the power generation system. an effective measure...

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Problems solved by technology

[0003] However, with the continuous improvement of the installed capacity and penetration rate of new energy power generation systems, its inherent randomness and volatility have also brought many negative effects to the stable operation of the power generation system. an effective measure

At present, the technical performance requirements for large-scale energy storage system capacity, charging and discharging power, and energy storage life are becoming more and more stringent, and large-capacity energy storage systems are usually expensive and cannot be widely used

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