Power control of variable-speed constant-frequency doubly-fed wind power generator

Author

Li Lan ; Cao Tian-ming

Author_Institution

Coll. of Electr. & Power Eng., Taiyuan Univ. of Technol., Taiyuan, China

Volume

1

fYear

2010

fDate

5-7 May 2010

Firstpage

122

Lastpage

125

Abstract

According to the mathematical model of the doubly-fed induction generator (DFIG) and the field-oriented vector-transformation control technique, the control strategy of the variable-speed constant-frequency wind power generator is analyzed which can realize the decoupling control of active power and reactive power of DFIG. On the experimental platform of the DFIG system which is based on TMS320LF2812, the program for decoupling control of active power and reactive power is designed. And the experimental results indicate that the control method is correct and effective.

Keywords

asynchronous generators; machine vector control; reactive power control; wind power plants; DFIG; active power; decoupling control; field oriented vector transformation control technique; power control; reactive power; variable speed constant frequency doubly fed wind power generator; Electric variables control; Induction generators; Mathematical model; Power control; Power generation; Reactive power control; Rotors; Stators; Wind energy; Wind energy generation; DFIG; TMS320LF2812; power decoupling; variable-speed constant-frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Communication Control and Automation (3CA), 2010 International Symposium on

Conference_Location

Tainan

Print_ISBN

978-1-4244-5565-2

Type

conf

DOI

10.1109/3CA.2010.5533875

Filename

5533875