Yang Xue, Shiwei Liang, Fengwei Qian, et al. Optimization of microgrid scheduling based on multi-strategy improved MOPSO algorithm[J]. Global Energy Interconnection, 2025, 8(6).
DOI:
Yang Xue, Shiwei Liang, Fengwei Qian, et al. Optimization of microgrid scheduling based on multi-strategy improved MOPSO algorithm[J]. Global Energy Interconnection, 2025, 8(6). DOI: 10.1016/j.gloei.2025.11.001.
Optimization of microgrid scheduling based on multi-strategy improved MOPSO algorithm
摘要
Abstract
A multi-strategy Improved Multi-Objective Particle Swarm Algorithm (IMOPSO) method for microgrid operation optimization is proposed for the coordinated optimization problem of microgrid economy and environmental protection.A grid-connected microgrid model containing photovoltaic cells
wind power
micro gas turbine
diesel generator
and storage battery is constructed with the aim of optimizing the multi-objective grid-connected microgrid economic optimization problem with minimum power generation cost and environmental management cost.Based on the optimization of the standard multi-objective particle swarm optimization algorithm
four strategies are introduced to improve the algorithm
namely
Logistic chaotic mapping
adaptive inertia weight adjustment
adaptive meshing using congestion distance mechanism
and fuzzy comprehensive evaluation.The proposed IMOPSO is applied to the microgrid optimization problem and the performance is compared with other unimproved multi-objective gray wolf algorithm (MOGWO)
multiobjective ant colony algorithm (MOACO)
and MOPSO algorithms
and the total cost of the proposed method is reduced by 3.15%
8.34%
and 10.27%
respectively.The simulation results show that IMOPSO can more effectively reduce the cost and optimize power distribution
and verify the effectiveness of the proposed method.