Título:
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Solid state transformer with low-voltage ride-through and current unbalance management capabilities
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Autor/a:
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Alepuz Menéndez, Salvador; González, Francisco; Martín-Arnedo, Jacinto; Martínez Velasco, Juan Antonio
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Otros autores:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica; Universitat Politècnica de Catalunya. GREP - Grup de Recerca en Electrònica de Potència |
Abstract:
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The solid state transformer is an emerging
technology which aims at replacing the conventional lowfrequency power transformer by means of a high-frequency transformer driven by a proper AC/AC power electronics
conversion system, at both transformer sides. In comparison with the conventional power transformer, the solid state transformer provides extended and enhanced operating capabilities that can be achieved with an appropriate controller design for the power electronics converters. In this work, the interaction of the solid state transformer with a distribution system is analyzed under different operating conditions. Bidirectional active power flow,
full reactive power control, low-voltage side current unbalance management and high-voltage side low-voltage ride-through are achieved with the proposed control approach. |
Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria electrònica -Power electronics. -Bidirectional converter -distribution system -electronic power transformer -low-voltage ride-through (LVRT) -power electronics -power quality -Enginyeria electrònica -Convertidors -Convertidors de corrent elèctric |
Derechos:
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Tipo de documento:
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Artículo - Versión publicada Objeto de conferencia |
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