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Memorias de investigación
Artículos en revistas:
VOLTAGE IMPACT OF A WAVE ENERGY CONVERTER ON AN UNBALANCED DISTRIBUTION GRID AND CORRECTIVE ACTIONS
Año:2017
Áreas de investigación
  • Ingeniería eléctrica
Datos
Descripción
Renewable energy is steadily increasing its penetration level in electric power systems. Wind and solar energy have reached a high degree of maturity, and their impacts on the grid are well known. However, this is not the case for emerging sources like wave energy. This work explores the impact of the fluctuating power injected by a wave energy converter on the distribution grid voltage and proposes a strategy for mitigating the induced voltage fluctuations. The paper describes the mechanics of how a fluctuating active power injection leads to grid voltage fluctuations and presents an unbalanced three-phase power flow tool that allows one to quantitatively analyze the voltage evolution at every phase and bus of a distribution grid driven by this power injection. The paper also proposes a corrective action for mitigating the voltage fluctuations that makes use of the hardware resources already available in the wave energy converter, by means of a control strategy on the reactive capability of the grid-side inverter. The use of a STATCOM as additional reactive compensation equipment is also explored. The effectiveness of the proposal is assessed in the IEEE 13-bus test feeder showing that, in some cases, the wave energy converter by itself is able to mitigate the voltage fluctuations that it causes. If not, a STATCOM can provide the extra reactive capability needed.
Internacional
Si
JCR del ISI
Si
Título de la revista
Sustainability
ISSN
2071-1050
Factor de impacto JCR
1,789
Información de impacto
Datos JCR del año 2016
Volumen
9
DOI
10.3390/su9101844
Número de revista
Desde la página
1
Hasta la página
16
Mes
OCTUBRE
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Hugo Rocha Mendonca (UPM)
  • Autor: Rosa Maria de Castro Fernandez (UPM)
  • Autor: Sergio Martinez Gonzalez (UPM)
  • Autor: David Montalbán
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Departamento: Automática, Ingeniería Eléctrica y Electrónica e Informática Industrial
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