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Listar por autor "Álvarez-Arroyo, César"
Mostrando ítems 1-4 de 4
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Artículo
Instantaneous Disturbance Index for Power Distribution Networks
Borrás-Talavera, María Dolores; Bravo-Rodríguez, Juan Carlos; Álvarez-Arroyo, César (2021-02)The stability of power systems is very sensitive to voltage or current variations caused by the discontinuous supply of ...
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Artículo
Modeling dispersion of partial discharges due to propagation velocity variation in power cables
Granado Romero, Joaquín; Torralba Silgado, Antonio Jesús; Álvarez-Arroyo, César (Elsevier, 2016)Existing models for partial discharge (PD) propagation based on a single attenuation constant are unable to explain how ...
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Artículo
Partial discharge detection using PLC receivers in MV cables: A theoretical framework
Granado Romero, Joaquín; Torralba Silgado, Antonio Jesús; Álvarez-Arroyo, César (Elsevier, 2018-11)Partial discharge (PD) activity is a key indicator of the cable insulation health in medium-voltage networks. Many of these ...
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Artículo
Time domain analysis of partial discharges envelope in medium voltage XLPE cables
Granado Romero, Joaquín; Álvarez-Arroyo, César; Torralba Silgado, Antonio Jesús; Rosendo Macías, José Antonio; Chávez Orzaez, Jorge Jesús; Burgos Payán, Manuel (Elsevier, 2015)Partial discharge (PD) analysis has been widely used to detect premature degradation of power cables. Although there are ...