Power control of a doubly fed induction machine without rotational transducers

Author

Kim, Eel-Hwan ; Oh, Sung-Bo ; Kim, Yong-Hyun ; Kim, Chang-Su

Author_Institution

Fac. of Electr. & Electron. Eng., Cheju Nat. Univ., South Korea

Volume

2

fYear

2000

fDate

2000

Firstpage

951

Abstract

This paper describes a variable speed drive and power control of a doubly fed induction machine (DFIM) without rotational transducers. A stator flux orientation scheme and rotor speed estimator are employed to achieve the power generating control. To show the validity of theoretical analysis, a 5 HP DFIM prototype system and PWM power converter are built. Computer simulations and experimental results are presented to support the discussion

Keywords

PWM power convertors; asynchronous generators; machine vector control; magnetic flux; magnetic variables control; parameter estimation; power control; rotors; stators; variable speed drives; wind turbines; 5 hp; PWM power converter; computer simulations; doubly fed induction machine; field oriented control; power control; rotor speed estimator; stator flux orientation scheme; variable speed drive; wind power generating systems; Induction generators; Induction machines; Power control; Power generation; Prototypes; Pulse width modulation; Rotors; Stators; Transducers; Variable speed drives;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Motion Control Conference, 2000. Proceedings. IPEMC 2000. The Third International

Conference_Location

Beijing

Print_ISBN

7-80003-464-X

Type

conf

DOI

10.1109/IPEMC.2000.884641

Filename

884641