Resonances in a high-power active-front-end rectifier system

José R. Rodríguez, Jorge Pontt, Rodrigo Huerta, Gerardo Alzamora, Norbert Becker, Samir Kouro, Patricio Cortés, Pablo Lezana

Resultado de la investigación: Contribución a una revistaArtículo

23 Citas (Scopus)

Resumen

This paper presents the application of high-power three-level active-front-end rectifiers to regenerate energy in a downhill conveyor system. The selective harmonic elimination method is used to eliminate harmonics 11 and 13, working with very low switching frequency, where six-pulse harmonic orders 6k ± 1 are eliminated by the delta-wye connection of the transformer. In this way, the input current at the mains is highly sinusoidal with small harmonics starting at frequencies of order 23 and 25. Resonances have been detected, originated mainly by the capacitances of feeding cables and noneliminated harmonics, which produce high-voltage distortion. Theoretical and field measurements present the problem and the solution by using a specially designed high-pass power filter.

Idioma originalInglés
Páginas (desde-hasta)482-488
Número de páginas7
PublicaciónIEEE Transactions on Industrial Electronics
Volumen52
N.º2
DOI
EstadoPublicada - 1 abr 2005

Áreas temáticas de ASJC Scopus

  • Ingeniería de control y sistemas
  • Ingeniería eléctrica y electrónica

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  • Citar esto

    Rodríguez, J. R., Pontt, J., Huerta, R., Alzamora, G., Becker, N., Kouro, S., Cortés, P., & Lezana, P. (2005). Resonances in a high-power active-front-end rectifier system. IEEE Transactions on Industrial Electronics, 52(2), 482-488. https://doi.org/10.1109/TIE.2005.843907