A General Model for Describing the Performance of Brushless Doubly-Fed Induction Machines

S. M. Allam, Electrical Power and Machines Department, Faculty of Engineering, Tanta University, Tanta, Egypt
A. M. Azmy, Electrical Power and Machines Department, Faculty of Engineering, Tanta University, Tanta, Egypt
M. A. El-Khazendar, Electrical Power and Machines Department, Faculty of Engineering, Tanta University, Tanta, Egypt

Abstract

This paper presents a generalized model, by which the dynamic and steady-state behaviour of the Brushless Doubly-Fed Induction Machine (BDFIM) can be precisely predicted. The investigated doubly-fed machine has two sets of three-phase stator windings with different pole numbers. The rotor is a squirrel-cage type with a simple modification in order to support the two air-gap rotating fields that are produced by the stator windings and have different pole numbers. The machine model is derived in the qdo-axis variables. The qdoaxes are attached to rotor and hence, it rotates at the rotor speed (

Recommended Citation

Allam, S. M.; Azmy, A. M.; and El-Khazendar, M. A. (2010) "A General Model for Describing the Performance of Brushless Doubly-Fed Induction Machines," The Journal of Engineering Research: Vol. 7: Iss. 2, Article 9.
DOI: https://doi.org/10.24200/tjer.vol7iss2pp1-9