Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Sobre el número de módulos fotovoltaicos en serie para aplicaciones de riego
Year:2018
Research Areas
  • Engineering,
  • Photovoltaic generation
Information
Abstract
In photovoltaic irrigation systems, the minimum DC bus voltage of the frequency converter (FC) is imposed by the voltage required at the motor-pump input. Thus, whenever this voltage is higher than that of the maximum power point of the PV generator, part of the energy that the PV can produce is wasted. The objective of this work is to study these losses for 20, 21 and 22 modules in series (for PV modules with 60 cells in series). It can be conclude that if there are no voltage drop between the FC and the motor-pump the losses are depreciable. However, the increase in these losses leads to an increase in the percentage of PV energy losses. In addition, the higher the cell temperature, the higher these losses.
International
Si
Congress
XVI Congreso Ibérico y XII Congreso Iberoamericano de Energía Solar
960
Place
Madrid
Reviewers
Si
ISBN/ISSN
978-84-86913-14-4
Start Date
20/06/2018
End Date
22/06/2018
From page
835
To page
841
Energía limpia y gestionable para tod@s. Libro de Actas del XVI Congreso Ibérico y XII Congreso Iberoamericano de Energía Solar
Participants
  • Autor: Rita Hogan Teves De Almeida (UPM)
  • Autor: Lorena Rodriguez García
  • Autor: Luis Narvarte Fernandez (UPM)
  • Autor: Isaac Afonso Barata Carrelo (UPM)
  • Autor: Francisco Martinez Moreno (UPM)
  • Autor: Luis Miguel Carrasco Moreno (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Sistemas Fotovoltaicos
  • Centro o Instituto I+D+i: Instituto de Energía Solar
  • Departamento: Ingeniería Telemática y Electrónica
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