Universal field-oriented rotor-side controllers for doubly-fed induction generators

Author

Chu, Chia-Chi ; Hung, Chia-Chun ; Lin, Yuan-Zheng ; Guey, ZenJey

Author_Institution

Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan

fYear

2009

fDate

2-5 Nov. 2009

Firstpage

342

Lastpage

347

Abstract

We propose a universal field-oriented (UFO) control schemes for the rotor-side controller of doubly-fed induction generators (DFIG). The control block diagrams for different existing field oriented controllers (FOC), including stator flux oriented control (SFOC), rotor-flux oriented control (RFOC), and air-gap field-oriented control (AFOC), are unified in the same framework. Simulation comparisons among various popular schemes have been investigated. Robustness issue of various control laws with respect to machine parameter variations are examined. Applications of the proposed UFO control for hardware implementations will also be highlighted.

Keywords

air gaps; asynchronous generators; machine vector control; rotors; stators; air-gap field-oriented control; doubly-fed induction generators; field oriented controllers; rotor-flux oriented control; stator flux oriented control; universal field-oriented rotor-side controllers; Air gaps; Control systems; Hardware; Induction generators; Machine vector control; Reactive power control; Rotors; Stators; Voltage control; Wind energy generation;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 2009. PEDS 2009. International Conference on

Conference_Location

Taipei

Print_ISBN

978-1-4244-4166-2

Electronic_ISBN

978-1-4244-4167-9

Type

conf

DOI

10.1109/PEDS.2009.5385886

Filename

5385886