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The Influence of PQ-Monitor Connection on Voltage Dip Measurements

Roberto Chouhy Leborgne (Institutionen för elkraftteknik, Elkraftsystem) ; Gabriel Olguin ; Math Bollen
2004 IEE MedPower Conference Cyprus (2004)
[Konferensbidrag, refereegranskat]

This work addresses the influence of PQ monitor connection on the estimation of site and system voltage dip indices. It also presents the relation between sag magnitudes for phase-to-neutral and phase-to-phase monitoring. Stochastic assessment of voltage dips is used to generate fault caused events from which indices for both phase-to-neutral and phase-to-phase voltage sags are calculated. Results for one-year power quality monitoring program in a sensitive manufacturing process are also presented. Results considering the two monitor connections are analyzed.

Nyckelord: power quality, voltage dips, voltage sags, indices, PQ-monitoring



Denna post skapades 2006-10-26. Senast ändrad 2010-08-31.
CPL Pubid: 9146

 

Institutioner (Chalmers)

Institutionen för elkraftteknik, Elkraftsystem (1900-2004)

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur

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