A novel power management control strategy for a renewable stand-alone power system

Author

Haruni, A.M.O. ; Negnevitsky, M. ; Haque, M.E. ; Gargoom, A.

Author_Institution

Centre for Renewable Energy & Power Syst. (CREPS), Univ. of Tasmania, Hobart, TAS, Australia

fYear

2012

fDate

22-26 July 2012

Firstpage

1

Lastpage

8

Abstract

This paper proposes an overall power management control strategy of a stand-alone power supply system consisting of wind turbine and battery storage system. The overall control strategy consists of two layer structure. The upper layer is overall power management controller that generates the reference signal for the local controller. Based on reference signal, the local controllers control the wind energy conversion system and energy storage system. The wind energy conversion system is controlled in order to achieve optimum power from the changing wind. The energy storage system is controlled by a bi-directional dc-dc controller. The performance of the controller is verified in a simulated wind and load conditions and results are presented.

Keywords

DC-DC power convertors; battery storage plants; power control; power generation control; wind power plants; wind turbines; battery storage system; bidirectional DC-DC controller; energy storage system; power management control strategy; reference signal; renewable stand-alone power system; stand-alone power supply system; wind energy conversion system; wind turbine; Batteries; Rotors; Synchronous generators; System-on-a-chip; Wind energy; Wind speed; Wind turbines;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Society General Meeting, 2012 IEEE

Conference_Location

San Diego, CA

ISSN

1944-9925

Print_ISBN

978-1-4673-2727-5

Electronic_ISBN

1944-9925

Type

conf

DOI

10.1109/PESGM.2012.6344991

Filename

6344991