Journal of System Simulation ›› 2022, Vol. 34 ›› Issue (1): 70-78.doi: 10.16182/j.issn1004731x.joss.20-0681

• Modeling Theory and Methodology • Previous Articles     Next Articles

Optimization of Household Electricity Consumption Period Based on Improved Multi-objective Particle Swarm Optimization

Yan Xiuying1,2, Dang Miaomiao2   

  1. 1. School of Construction Equipment Science and Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China;
    2. School of Information and Control Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China;
  • Received:2020-09-09 Revised:2021-02-17 Online:2022-01-18 Published:2022-01-14

Abstract: Aiming at the household power load scheduling optimization, three objectives of the cost of electricity, satisfaction and user-side fluctuation degree are taken into comprehensive account. An improved adaptive weight multi-objective particle swarm optimization (IAW-MOPSO) algorithm is proposed to realize the scheduling optimization of household power load. The local improvement ability and global search ability of particle swarm optimization are balanced by updating the inertia weight of particle fitness value. The simulation results of five groups show that the proposed optimization strategy reduces the electricity charge by 29%, ensures the stability of electricity consumption in the peak period, and obviously increases the user satisfaction, which verifies the validity of the proposed model and the superiority of the algorithm.

Key words: home energy management, electricity dispatch, multi-objective optimization, adaptive weight, satisfaction

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