Application of a Multi-Objective User-Centric Method to Energy Management in Smart Home Considering Consumer Privacy

Document Type : Original Article

Authors

1 MSc, Department of electrical engineering, Yadegar-e-Imam Khomeini(rah) Shahre-Rey Branch, Islamic Azad University, Tehran, Iran

2 Assistant professor, Department of electrical engineering, Yadegar-e-Imam Khomeini(rah) Shahre-Rey Branch, Islamic Azad University, Tehran, Iran

Abstract

This paper investigates smart home energy management in consideration of tradeoffs between residential privacy and energy costs. A multi-objective approach that minimizes energy costs and maximizes privacy protection is proposed. This approach leads to a multi-objective optimization problem in which the two objectives addressed in separate dimensions. PSO algorithm that employs a stochastic search used for power scheduling of home appliances and uses deterministic battery control developed accordingly. The proposed approach can avoid some drawbacks faced by conventional weighted-sum methods for multi-objective optimization. Simulations reveal that the proposed approach can maintain a reasonable energy cost while robustly preserving user privacy at a sensible level, finally the numerical results shown and analyzed.

Keywords


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