Journal of System Simulation ›› 2025, Vol. 37 ›› Issue (2): 450-461.doi: 10.16182/j.issn1004731x.joss.23-1216

• Papers • Previous Articles    

Coordinated and Optimal Dispatching for Wind-photovoltaic-storage Systems Based on Multi-strategy Multi-objective Differential Evolution Algorithm

Ren Xuyang1, Bu Xuhui1, Yin Yanling2, Liu Jinghua1   

  1. 1.School of Electrical Engineering and Automation, Henan Polytechnic University, Jiaozuo 454003, China
    2.School of Business Administration, Henan Polytechnic University, Jiaozuo 454003, China
  • Received:2023-10-10 Revised:2023-11-06 Online:2025-02-14 Published:2025-02-10
  • Contact: Bu Xuhui

Abstract:

The introduction of new energy generation units makes the power system structure more and more complex, and the existing economic dispatching methods face many challenges. A coordinated and optimal dispatching for wind-photovoltaic-storage systems is constructed and a constraint handling method is given, a competitive mechanism-based multi-strategy multi-objective differential evolutionary(CMMODE) algorithm is proposed. The CMMODE algorithm utilizes a competitive mechanism to partition the population and constructs multiple differential variance operators based on the partitioning results, thus generating a multi-strategy scheme, employs an elite self-exploration mechanism to make the population have the ability to jump out of the local optimum and the ability of exploitation. The results show the effectiveness of the CMMODE algorithm in solving the dynamic economic dispatch problem, and the constraint processing method has good feasibility.

Key words: differential evolution algorithms, competitive mechanisms, multi-strategy schemes, constraint processing, dynamic economic dispatch

CLC Number: