Optimal operation of the island microgrid with renewable energy and desalination

Author

Duan Shuai ; Liu Nian ; Cai Yingmiao

Author_Institution

State Key Lab. for Alternate Electr. Power Syst. with Renewable Energy Sources, North China Electr. Power Univ., Beijing, China

fYear

2013

fDate

20-22 Dec. 2013

Firstpage

3718

Lastpage

3722

Abstract

In this paper, a typical island micro-grid system has been proposed, which is an integrated system includes the photovoltaic system, wind turbine system, diesel generators, battery and desalination system. The economic operation of the system has been analyzed in mathematical model, by fully considering the schedulability of the desalination and the consumption of the battery. Under the purpose of minimizing the operation cost in micro-grid, this paper used differential evolution algorithm to solve the optimization problem of optimal operation. From the result, we can see the effect of the desalination on the auxiliary power regulation.

Keywords

battery storage plants; cost reduction; desalination; diesel-electric generators; distributed power generation; minimisation; photovoltaic power systems; power generation economics; wind turbines; auxiliary power regulation; battery consumption; desalination schedulability; desalination system; diesel generators; differential evolution algorithm; island microgrid; operation cost minimization; optimal operation; photovoltaic system; renewable energy; wind turbine system; Computer aided software engineering; Economics; Facsimile; Integrated circuit modeling; Load modeling; island; micro-grid; optimal operation;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronic Sciences, Electric Engineering and Computer (MEC), Proceedings 2013 International Conference on

Conference_Location

Shengyang

Print_ISBN

978-1-4799-2564-3

Type

conf

DOI

10.1109/MEC.2013.6885643

Filename

6885643