Artículo
Sequences Detection of an Unbalanced Sinusoidal Voltage of Unknown Frequency Using a Reduced-Order Observer
Fecha de publicación:
07/2013
Editorial:
Institute Of Electrical And Electronics Engineers
Revista:
Ieee Transactions On Power Delivery
ISSN:
0885-8977
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
This paper presents a globally convergent nonlinear observer capable of recovering the positive and negative sequences of an unbalanced grid voltage. The proposed algorithm has frequency adaptation, and is therefore, in steady state, immune to grid frequency variations. Another feature is that, since it is a reduced order observer, only three states are needed to implement it. The validity of the proposed scheme is verified through mathematical analysis, simulation and experimental results.
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Articulos(IIIE)
Articulos de INST.DE INVEST.EN ING.ELECTRICA "A.DESAGES"
Articulos de INST.DE INVEST.EN ING.ELECTRICA "A.DESAGES"
Citación
Gómez Jorge, Sebastián; Solsona, Jorge Alberto; Busada, Claudio A. ; Sequences Detection of an Unbalanced Sinusoidal Voltage of Unknown Frequency Using a Reduced-Order Observer; Institute Of Electrical And Electronics Engineers; Ieee Transactions On Power Delivery; 28; 3; 7-2013; 1499-1507
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