Published Date: 04-03-2012
Place of Conference: Guwahati
Publisher: Interscience Research Network
ISBN: 978-93-81693-24-7
Investigation on Doubly Fed Induction Generator Steady State Parameters
Jyh-Yih Hsu
Department of Management Information Systems, National Chung Hsing University, Taichung, Taiwan
Jung-Jui Chang
Department of Management Information Systems, National Chung Hsing University, Taichung, Taiwan
Keywords
Asynchronous Operation, Doubly fed induction generator (DFIG), Rotor resistance, Wind energy.
Abstract
In this paper steady state characteristic of a variable speed Doubly fed induction generator (DFIG) is investigated. Torque and speed is used as design parameters for DFIG. From mathematical model it is found that on increase of rotor injection voltage and resistance, the torque speed response is shifted from over synchronous to sub synchronous range. The stability of DFIG operation is entirely dependent on torque. The functional relationship of generator further validated using MATLAB and experimental model. DFIG find application mainly in wind energy conversion system.
Citation
Patnaik, Prof.Srikanta Mentor, "Proceedings of International Conference on Power System Operation and Energy Management" (2012). Conference Proceedings - Full Volumes. 62. https://www.interscience.in/conf_proc_volumes/62
