Unusual voltage sag event detection in power systems

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Título:	Unusual voltage sag event detection in power systems
Autor/a:	Barrera Núñez, Víctor Augusto; Meléndez i Frigola, Joaquim; Herraiz Jaramillo, Sergio; Sánchez Losada, L.
Abstract:	Three multivariate statistical tools (principal component analysis, factor analysis, analysis discriminant) have been tested to characterize and model the sags registered in distribution substations. Those models use several features to represent the magnitude, duration and unbalanced grade of sags. They have been obtained from voltage and current waveforms. The techniques are tested and compared using 69 registers of sags. The advantages and drawbacks of each technique are listed
Fecha de creación:	11-06-2010
Materia(s):	-Anàlisi multivariable -Energia elèctrica -- Distribució -- Alta tensió -Electric power distribution -- High tension -Multivariate analysis
Derechos:	Tots els drets reservats
Tipo de documento:	Artículo
Editor:	IEEE
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Barrera Núñez, Víctor Augusto; Berjaga Moliné, Xavier; Meléndez i Frigola, Joaquim; Herraiz Jaramillo, Sergio; Sánchez, Jorge; Castro, M.

Barrera Núñez, Víctor Augusto; Meléndez i Frigola, Joaquim; Herraiz Jaramillo, Sergio

Herraiz Jaramillo, Sergio; Meléndez i Frigola, Joaquim; Barrera Núñez, Víctor Augusto; Sánchez, Jorge; Castro, M.

Meléndez i Frigola, Joaquim; Berjaga Moliné, Xavier; Herraiz Jaramillo, Sergio; Barrera Núñez, Víctor Augusto; Sánchez, Jorge; Castro, M.

Meléndez i Frigola, Joaquim; Herraiz Jaramillo, Sergio; Colomer Llinàs, Joan

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