Optimal dispatch of isolated island micro-grid based on W-K-PSO algorithm

Aiming at the micro-grid system with wind turbines, photovoltaics, micro gas engines, fuel cells, energy storage batteries, and loads, taking the optimal economic and environmental benefits as the objective function and considering the output constraints and climbing power constraints of each distri...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 2503; no. 1; pp. 12081 - 12088
Main Author Lu, Yao
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.05.2023
Subjects
Algorithms
Battery chargers
Distributed generation
Energy storage
Fuel cells
Gas turbine engines
Particle swarm optimization
Photovoltaic cells
Physics
Scheduling
Storage batteries
Wind turbines
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ISSN1742-6588
1742-6596
1742-6596
DOI10.1088/1742-6596/2503/1/012081

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Summary:Aiming at the micro-grid system with wind turbines, photovoltaics, micro gas engines, fuel cells, energy storage batteries, and loads, taking the optimal economic and environmental benefits as the objective function and considering the output constraints and climbing power constraints of each distributed power supply, battery charging and discharging protection and power balance constraints in micro-grid, the output models of each distributed power supply are established. On this basis, particle swarm optimization with improved inertia weight and contraction divisor is used to solve the objective function. Combined with the time-division scheduling strategy, the simulation analysis is carried out on the MATLAB2021a platform. The results show that the time-division scheduling strategy can reduce the total cost more effectively, which verifies the rationality and feasibility of this method.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1742-6588
1742-6596
1742-6596
DOI:10.1088/1742-6596/2503/1/012081