A Novel Multiobjective Optimization Algorithm for Home Energy Management System in Smart Grid
Joint Authors
Zeng, Peng
Zhang, Yanyu
Zang, Chuanzhi
Li, Hepeng
Li, Shuhui
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-19, 19 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-04-30
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Abstract EN
Demand response (DR) is an effective method to lower peak-to-average ratio of demand, facilitate the integration of renewable resources (e.g., wind and solar) and plug-in hybrid electric vehicles, and strengthen the reliability of power system.
In smart grid, implementing DR through home energy management system (HEMS) in residential sector has a great significance.
However, an algorithm that only optimally controls parts of HEMS rather than the overall system cannot obtain the best results.
In addition, single objective optimization algorithm that minimizes electricity cost cannot quantify user’s comfort level and cannot take a tradeoff between electricity cost and comfort level conveniently.
To tackle these problems, this paper proposes a framework of HEMS that consists of grid, load, renewable resource (i.e., solar resource), and battery.
In this framework, a user has the ability to sell electricity to utility grid for revenue.
Different comfort level indicators are proposed for different home appliances according to their characteristics and user preferences.
Based on these comfort level indicators, this paper proposes a multiobjective optimization algorithm for HEMS that minimizes electricity cost and maximizes user’s comfort level simultaneously.
Simulation results indicate that the algorithm can reduce user’s electricity cost significantly, ensure user’s comfort level, and take a tradeoff between the cost and comfort level conveniently.
American Psychological Association (APA)
Zhang, Yanyu& Zeng, Peng& Li, Shuhui& Zang, Chuanzhi& Li, Hepeng. 2015. A Novel Multiobjective Optimization Algorithm for Home Energy Management System in Smart Grid. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-19.
https://search.emarefa.net/detail/BIM-1074771
Modern Language Association (MLA)
Zhang, Yanyu…[et al.]. A Novel Multiobjective Optimization Algorithm for Home Energy Management System in Smart Grid. Mathematical Problems in Engineering No. 2015 (2015), pp.1-19.
https://search.emarefa.net/detail/BIM-1074771
American Medical Association (AMA)
Zhang, Yanyu& Zeng, Peng& Li, Shuhui& Zang, Chuanzhi& Li, Hepeng. A Novel Multiobjective Optimization Algorithm for Home Energy Management System in Smart Grid. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-19.
https://search.emarefa.net/detail/BIM-1074771
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074771