A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems

Francisco Silva; Luis Moran; Miguel Torres; Christian Weishaupt

doi:10.1109/IAS.2016.7731929

A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems

Francisco Silva
, Luis Moran
, Miguel Torres
, Christian Weishaupt

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

1 Cita (Scopus)

Resumen

This paper analyzes the influence of frequency and voltage variation over the commutation of thyristors in high power cycloconverters. The analysis demonstrates that frequency and voltage variations can cause commutation failures generating significant damages in cycloconverters. In addition, the paper shows how to determine the maximum frequency and voltage variations that will not affect commutation between thyristors, information that can be later used for the correct setting of protection relays. The analysis is complemented with simulated results using data obtained from high power thyristors used in commercially available cycloconverters. Finally, a commutation failure in a 15 MW grinding mill cycloconverter drive is presented and analyzed.

Idioma original	Inglés
Título de la publicación alojada	IEEE Industry Application Society, 52nd Annual Meeting
Subtítulo de la publicación alojada	IAS 2016
Editorial	Institute of Electrical and Electronics Engineers Inc.
ISBN (versión digital)	9781467386715
DOI	https://doi.org/10.1109/IAS.2016.7731929
Estado	Publicada - 2 nov. 2016
Publicado de forma externa	Sí
Evento	52nd Annual Meeting on IEEE Industry Application Society, IAS 2016 - Portland, Estados Unidos Duración: 2 oct. 2016 → 6 oct. 2016

Serie de la publicación

Nombre	IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016

Conferencia o congreso

Conferencia o congreso	52nd Annual Meeting on IEEE Industry Application Society, IAS 2016
País/Territorio	Estados Unidos
Ciudad	Portland
Período	2/10/16 → 6/10/16

Nota bibliográfica

Publisher Copyright:
© 2016 IEEE.

ODS de las Naciones Unidas

Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

ODS 7: Energía asequible y no contaminante

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10.1109/IAS.2016.7731929

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Silva, F., Moran, L., Torres, M., & Weishaupt, C. (2016). A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems. En IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016 Artículo 7731929 (IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IAS.2016.7731929

Silva, Francisco ; Moran, Luis ; Torres, Miguel et al. / A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems. IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016. Institute of Electrical and Electronics Engineers Inc., 2016. (IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016).

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title = "A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems",

abstract = "This paper analyzes the influence of frequency and voltage variation over the commutation of thyristors in high power cycloconverters. The analysis demonstrates that frequency and voltage variations can cause commutation failures generating significant damages in cycloconverters. In addition, the paper shows how to determine the maximum frequency and voltage variations that will not affect commutation between thyristors, information that can be later used for the correct setting of protection relays. The analysis is complemented with simulated results using data obtained from high power thyristors used in commercially available cycloconverters. Finally, a commutation failure in a 15 MW grinding mill cycloconverter drive is presented and analyzed.",

keywords = "Cycloconverters, frequency and voltage variations, thyristor commutation",

author = "Francisco Silva and Luis Moran and Miguel Torres and Christian Weishaupt",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 52nd Annual Meeting on IEEE Industry Application Society, IAS 2016 ; Conference date: 02-10-2016 Through 06-10-2016",

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Silva, F, Moran, L, Torres, M & Weishaupt, C 2016, A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems. En IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016., 7731929, IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016, Institute of Electrical and Electronics Engineers Inc., 52nd Annual Meeting on IEEE Industry Application Society, IAS 2016, Portland, Estados Unidos, 2/10/16. https://doi.org/10.1109/IAS.2016.7731929

A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems. / Silva, Francisco; Moran, Luis; Torres, Miguel et al.
IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7731929 (IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016).

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

TY - GEN

T1 - A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems

AU - Silva, Francisco

AU - Moran, Luis

AU - Torres, Miguel

AU - Weishaupt, Christian

PY - 2016/11/2

Y1 - 2016/11/2

N2 - This paper analyzes the influence of frequency and voltage variation over the commutation of thyristors in high power cycloconverters. The analysis demonstrates that frequency and voltage variations can cause commutation failures generating significant damages in cycloconverters. In addition, the paper shows how to determine the maximum frequency and voltage variations that will not affect commutation between thyristors, information that can be later used for the correct setting of protection relays. The analysis is complemented with simulated results using data obtained from high power thyristors used in commercially available cycloconverters. Finally, a commutation failure in a 15 MW grinding mill cycloconverter drive is presented and analyzed.

AB - This paper analyzes the influence of frequency and voltage variation over the commutation of thyristors in high power cycloconverters. The analysis demonstrates that frequency and voltage variations can cause commutation failures generating significant damages in cycloconverters. In addition, the paper shows how to determine the maximum frequency and voltage variations that will not affect commutation between thyristors, information that can be later used for the correct setting of protection relays. The analysis is complemented with simulated results using data obtained from high power thyristors used in commercially available cycloconverters. Finally, a commutation failure in a 15 MW grinding mill cycloconverter drive is presented and analyzed.

KW - Cycloconverters

KW - frequency and voltage variations

KW - thyristor commutation

UR - https://www.scopus.com/pages/publications/85002131835

U2 - 10.1109/IAS.2016.7731929

DO - 10.1109/IAS.2016.7731929

M3 - Conference contribution

AN - SCOPUS:85002131835

T3 - IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016

BT - IEEE Industry Application Society, 52nd Annual Meeting

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 52nd Annual Meeting on IEEE Industry Application Society, IAS 2016

Y2 - 2 October 2016 through 6 October 2016

ER -

Silva F, Moran L, Torres M, Weishaupt C. A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems. En IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016. Institute of Electrical and Electronics Engineers Inc. 2016. 7731929. (IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016). doi: 10.1109/IAS.2016.7731929

A method to evaluate cycloconverters commutation robustness under voltage variations in mining distribution systems

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