Title :
Modelling and small-signal analysis of a grid connected doubly-fed induction generator
Author :
Mei, Francoise ; Pal, Bikash C.
Author_Institution :
Dept. of Electr. Eng., Imperial Coll. London, UK
Abstract :
This paper describes the modeling and small signal analysis of a grid connected doubly-fed induction generator (DFIG). Different models are formulated and compared with each other for different assumptions (two or one-mass drive train, with or without stator transients). The models are developed from the basic flux linkage, voltage and torque equations. Eigenvalues and participation factor analysis of the linearized models are carried out to relate the DFIG electromechanical modes to its relevant state variables.
Keywords :
asynchronous generators; eigenvalues and eigenfunctions; eigenvalues; flux linkage equations; grid connected doubly-fed induction generator; participation factor analysis; torque equations; voltage equations; Couplings; Eigenvalues and eigenfunctions; Frequency; Inductance; Induction generators; Nonlinear equations; Power system modeling; Stator windings; Voltage; Wind energy generation;
Conference_Titel :
Power Engineering Society General Meeting, 2005. IEEE
Print_ISBN :
0-7803-9157-8
DOI :
10.1109/PES.2005.1489386
