Brushless Doubly-Fed Asynchronous Generator Model for Variable Speed Wind Generation Systems.

Authors

  • F. Blázquez Department of Electrical Engineering E.T.S.I.I. Polytechnic University of Madrid Author
  • C. Veganzones Department of Electrical Engineering E.T.S.I.I. Polytechnic University of Madrid Author
  • D. Ramírez Department of Electrical Engineering E.T.S.I.I. Polytechnic University of Madrid Author

DOI:

https://doi.org/10.24084/repqj03.291

Keywords:

Wind energy, special electrical generators, energy conversion

Abstract

Because of the raising percentage of the wind energy in the total electrical energy, quality control and regulation of the provided energy will be needed for the electrical grid correct functioning. It is only possible using Variable Speed Wind Generation Systems (VSWGS).

In this paper a new electrical generator, Brushless Doubly-Fed Asynchronous Generator (BDFAG) is proposed as a solution for a variable speed wind generation system. The stator of this machine is composed of two balanced three-phase windings with different pole pair number. The rotor is as robust as a conventional squirrel cage, but it has a special design.

A steady state model of a BDFAG. is analyzed. Using this model the power balance in the stator windings and the rotor cage is evaluated. The evaluation results will be experimentally verified with a prototype of BDFAG.

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Published

2024-01-08

Issue

Vol. 3 No. 1 (2005)

Section

Articles