A linear dynamic model for asynchronous wind turbines with mechanical fluctuations

Author

Cidrás, José ; Feijóo, Andrés Elías

Author_Institution

Departamento de Enxeneria Electrica, Vigo Univ., Spain

Volume

17

Issue

3

fYear

2002

fDate

8/1/2002 12:00:00 AM

Firstpage

681

Lastpage

687

Abstract

In this paper, a specific linear dynamic model for an asynchronous machine is presented. This model is based on the balanced dynamic model of the asynchronous machine and it is developed for asynchronous wind turbines when the mechanical power (wind power) has sinusoidal fluctuations. The dynamic and the proposed linear models for real and reactive powers and voltage fluctuations analysis are considered and compared.

Keywords

asynchronous generators; machine theory; reactive power; wind power plants; wind turbines; asynchronous wind turbines; balanced dynamic model; induction generator models; linear dynamic model; mechanical fluctuations; mechanical power sinusoidal fluctuations; power quality; reactive powers; real powers; specific linear dynamic model; steady-state security; voltage fluctuations analysis; wind park; wind power sinusoidal fluctuations; Power quality; Power system analysis computing; Power system modeling; Power system security; Power system stability; Reactive power; Steady-state; Voltage fluctuations; Wind energy; Wind turbines;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/TPWRS.2002.800912

Filename

1033711