Optimal dispatching model of Smart Home Energy Management System

Author

Wang, Jidong ; Sun, Zhiqing ; Zhou, Yue ; Dai, Jiaqiang

Author_Institution

Key Lab. of Smart Grid of Minist. of Educ., Tianjin Univ., Tianjin, China

fYear

2012

fDate

21-24 May 2012

Firstpage

1

Lastpage

5

Abstract

In this paper, we developed an optimal dispatching model of Smart Home Energy Management System (SHEMS) with distributed energy resources (DERs) and intelligent domestic appliances. In order to achieve multi-objective optimization between the saving money and living comfortable, we investigate the math models of various components and come up with the new concept “load value” for quantitative measure of users´ comfort. Then we set up the control strategies with demand response and adjust the parameters of optimal dispatching model by the load characteristic in this system. Applying this model to one house with Photovoltaic (PV), wind turbine (WT), storage battery and time-of-use prices, the simulation at the end of this paper proves that the energy management system and optimal dispatching model can make users of smart home live in a comfortable and economical way.

Keywords

domestic appliances; energy management systems; home automation; photovoltaic power systems; power generation dispatch; power generation economics; power utilisation; renewable energy sources; wind turbines; DER; PV; SHEMS; WT; control strategy; demand response; distributed energy resource; intelligent domestic appliance; math models; multiobjective optimization; optimal dispatching model; smart home energy management system; storage battery; time-of-use price; user comfort; wind turbine; Dispatching; Energy management; Home appliances; Load modeling; Mathematical model; Smart homes; Water heating; Demand Response; Distributed Energy Resources; Energy Management System; Optimal Dispatching; PV; Smart Home; Wind Turbine;

fLanguage

English

Publisher

ieee

Conference_Titel

Innovative Smart Grid Technologies - Asia (ISGT Asia), 2012 IEEE

Conference_Location

Tianjin

Print_ISBN

978-1-4673-1221-9

Type

conf

DOI

10.1109/ISGT-Asia.2012.6303266

Filename

6303266