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: Article

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

Huella dactilar

Switching frequency
Cables
Capacitance
Electric potential

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Citar esto

Rodríguez, José R. ; Pontt, Jorge ; Huerta, Rodrigo ; Alzamora, Gerardo ; Becker, Norbert ; Kouro, Samir ; Cortés, Patricio ; Lezana, Pablo. / Resonances in a high-power active-front-end rectifier system. En: IEEE Transactions on Industrial Electronics. 2005 ; Vol. 52, N.º 2. pp. 482-488.
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abstract = "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.",
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Rodríguez, JR, 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, vol. 52, n.º 2, pp. 482-488. https://doi.org/10.1109/TIE.2005.843907

Resonances in a high-power active-front-end rectifier system. / Rodríguez, José R.; Pontt, Jorge; Huerta, Rodrigo; Alzamora, Gerardo; Becker, Norbert; Kouro, Samir; Cortés, Patricio; Lezana, Pablo.

En: IEEE Transactions on Industrial Electronics, Vol. 52, N.º 2, 01.04.2005, p. 482-488.

Resultado de la investigación: Article

TY - JOUR

T1 - Resonances in a high-power active-front-end rectifier system

AU - Rodríguez, José R.

AU - Pontt, Jorge

AU - Huerta, Rodrigo

AU - Alzamora, Gerardo

AU - Becker, Norbert

AU - Kouro, Samir

AU - Cortés, Patricio

AU - Lezana, Pablo

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AB - 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.

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KW - Conveyors

KW - Pulsewidth modulation (PWM)

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