Dead-Time Rejection in a Permanent Magnet Wind Generators Usign a Super-Twisting Algorithm

D. Memije, O. Carranza, J. J. Rodriguez, R. Ortega, F. E. Rodarte

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Resumen

A super-twisting algorithm is proposed in this paper for wind energy conversion systems. This algorithm is designed to be robust against the dead-time distortion that commonly affects a permanent magnet synchronous generator. The super-twisting algorithm is compared against conventional vector control based on PI controllers to demonstrate its advantages. Simulations carried out in MATLAB and experimental results are presented, where: the generator drive is switched at 30 kHz, the control system is sampled at 60 kHz, and a dead-time equal to 4 μs is used. The generator current distortion is reduced from 9.9 % to 0.74 % in simulation and from 22.79 % to 1.23 % experimentally, showing the proposed super-twisting algorithm excellent performance.

Idioma originalInglés
Título de la publicación alojadaProceedings of the 2021 IEEE 12th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2021
EditoresSudip K. Mazumder, Juan Carlos Balda, Lina He, Jianzhe Liu, Ankit Gupta
EditorialInstitute of Electrical and Electronics Engineers Inc.
ISBN (versión digital)9780738142371
DOI
EstadoPublicada - 28 jun. 2021
Evento12th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2021 - Virtual, Online
Duración: 28 jun. 20211 jul. 2021

Serie de la publicación

NombreProceedings of the 2021 IEEE 12th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2021

Conferencia

Conferencia12th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2021
CiudadVirtual, Online
Período28/06/211/07/21

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