Effect of voltage sags on digitally controlled line connected switched-mode power supplies

Lajos Török; Stig Munk-Nielsen

doi:10.1109/OPTIM.2012.6231757

Effect of voltage sags on digitally controlled line connected switched-mode power supplies

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Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

1 Citationer (Scopus)

Abstract

Different voltage disorders like voltage fluctuations, sags, frequency variations may occur in the power supply networks due to different fault conditions. These deviations from normal operation affects in different ways the line connected devices. Standards were developed to protect and ensure immunity to these voltage deviations. In the following paper an analysis of different grid disturbances is presented. Some limitations and immunity requirements based on standards for devices connected to low voltage grid are described. The behavior of digitally controlled boost PFC converter in case of voltage sags is analyzed. Fault tolerant control algorithm was designed, implemented and is discussed. The fault conditions and their effects were investigated at different power levels.

Originalsprog	Engelsk
Titel	Proceedings of the 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), 2012
Antal sider	6
Udgivelsessted	Brasov
Forlag	IEEE Press
Publikationsdato	2012
Sider	770-775
DOI	https://doi.org/10.1109/OPTIM.2012.6231757
Status	Udgivet - 2012
Begivenhed	13th International Conference on Optimization of Electrical and Electronic Equipment - Brasov, Rumænien Varighed: 24 maj 2012 → 26 maj 2012

Konference

Konference	13th International Conference on Optimization of Electrical and Electronic Equipment
Land/Område	Rumænien
By	Brasov
Periode	24/05/2012 → 26/05/2012

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10.1109/OPTIM.2012.6231757

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Citationsformater

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title = "Effect of voltage sags on digitally controlled line connected switched-mode power supplies",

abstract = "Different voltage disorders like voltage fluctuations, sags, frequency variations may occur in the power supply networks due to different fault conditions. These deviations from normal operation affects in different ways the line connected devices. Standards were developed to protect and ensure immunity to these voltage deviations. In the following paper an analysis of different grid disturbances is presented. Some limitations and immunity requirements based on standards for devices connected to low voltage grid are described. The behavior of digitally controlled boost PFC converter in case of voltage sags is analyzed. Fault tolerant control algorithm was designed, implemented and is discussed. The fault conditions and their effects were investigated at different power levels.",

keywords = "Voltage sag, PFC, Digital control",

author = "Lajos T{\"o}r{\"o}k and Stig Munk-Nielsen",

year = "2012",

doi = "10.1109/OPTIM.2012.6231757",

language = "English",

pages = "770--775",

booktitle = "Proceedings of the 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), 2012",

publisher = "IEEE Press",

note = "13th International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2012 ; Conference date: 24-05-2012 Through 26-05-2012",

}

Török, L & Munk-Nielsen, S 2012, Effect of voltage sags on digitally controlled line connected switched-mode power supplies. i Proceedings of the 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), 2012. IEEE Press, Brasov, s. 770-775, 13th International Conference on Optimization of Electrical and Electronic Equipment, Brasov, Rumænien, 24/05/2012. https://doi.org/10.1109/OPTIM.2012.6231757

Effect of voltage sags on digitally controlled line connected switched-mode power supplies. / Török, Lajos; Munk-Nielsen, Stig.
Proceedings of the 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), 2012. Brasov: IEEE Press, 2012. s. 770-775.

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

TY - GEN

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AU - Munk-Nielsen, Stig

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N2 - Different voltage disorders like voltage fluctuations, sags, frequency variations may occur in the power supply networks due to different fault conditions. These deviations from normal operation affects in different ways the line connected devices. Standards were developed to protect and ensure immunity to these voltage deviations. In the following paper an analysis of different grid disturbances is presented. Some limitations and immunity requirements based on standards for devices connected to low voltage grid are described. The behavior of digitally controlled boost PFC converter in case of voltage sags is analyzed. Fault tolerant control algorithm was designed, implemented and is discussed. The fault conditions and their effects were investigated at different power levels.

AB - Different voltage disorders like voltage fluctuations, sags, frequency variations may occur in the power supply networks due to different fault conditions. These deviations from normal operation affects in different ways the line connected devices. Standards were developed to protect and ensure immunity to these voltage deviations. In the following paper an analysis of different grid disturbances is presented. Some limitations and immunity requirements based on standards for devices connected to low voltage grid are described. The behavior of digitally controlled boost PFC converter in case of voltage sags is analyzed. Fault tolerant control algorithm was designed, implemented and is discussed. The fault conditions and their effects were investigated at different power levels.

KW - Voltage sag

KW - PFC

KW - Digital control

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M3 - Article in proceeding

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BT - Proceedings of the 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), 2012

PB - IEEE Press

CY - Brasov

T2 - 13th International Conference on Optimization of Electrical and Electronic Equipment

Y2 - 24 May 2012 through 26 May 2012

ER -

Effect of voltage sags on digitally controlled line connected switched-mode power supplies

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