IIIE   20352
INSTITUTO DE INVESTIGACIONES EN INGENIERIA ELECTRICA "ALFREDO DESAGES"
Unidad Ejecutora - UE
artículos
Título:
An Adaptive Nonlinear Controller for DFIM-Based Wind Energy Conversion Systems
Autor/es:
J. MAURICIO; A. LEÓN; A. GÓMEZ-EXPÓSITO; J. SOLSONA
Revista:
IEEE TRANSACTIONS ON ENERGY CONVERSION
Editorial:
IEEE
Referencias:
Año: 2008 vol. 23 p. 1025 - 1035
ISSN:
0885-8969
Resumen:
An adaptive nonlinear controller for wind energy doubly-fed induction machines is introduced in this paper. The proposed controller is based on the feedback linearization technique and includes a disturbance observer for estimation of parameter uncertainties. Estimated uncertainties values are injected in order to construct the control law, improving in this way the system performance. The controller behavior, when tracking power references, is tested with realistic EMTDC/PSCAD simulations. In addition, the controller performance is checked in the presence of parameter uncertainties and nearby faults.