Terminal sliding-mode control scheme for grid-side PWM converter of DFIG-based Wind Power System

Author

Bin Chen ; Yong Feng ; Minghao Zhou

Author_Institution

Dept. of Electr. Eng., Harbin Inst. of Technol., Harbin, China

fYear

2013

fDate

10-13 Nov. 2013

Firstpage

8014

Lastpage

8018

Abstract

This paper proposes a high-order terminal sliding-mode control strategy for the grid-side PWM converter of Doubly-Fed Induction Generators (DFIG) - based Wind Power System. The objective is to keep the DC-link voltage in a desirable value and the input or output power factors staying unitary. The high-order terminal sliding-mode voltage and current regulators are designed respectively to control the DC-link voltage and the current rapidly and exactly. The simulation results validate the proposed method.

Keywords

PWM power convertors; asynchronous generators; electric current control; variable structure systems; voltage control; wind power plants; DFIG-based wind power system; current regulators; grid-side PWM converter; high-order terminal sliding-mode control strategy; high-order terminal sliding-mode voltage; Equations; Manifolds; Pulse width modulation converters; Reactive power; Sliding mode control; Voltage control; Wind power generation; DFIG-based wind power system; grid-side PWM converter; sliding-mode control; voltage oriented control (VOC);

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE

Conference_Location

Vienna

ISSN

1553-572X

Type

conf

DOI

10.1109/IECON.2013.6700472

Filename

6700472