IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v33y2008i9p2048-2056.html
   My bibliography  Save this article

A new estimation method of irradiance on a partially shaded PV generator in grid-connected photovoltaic systems

Author

Listed:
  • Drif, M.
  • Pérez, P.J.
  • Aguilera, J.
  • Aguilar, J.D.

Abstract

A new method for estimating the irradiance on a partially shaded photovoltaic generator system is proposed. The basic principle of this method consists of two parts: firstly, an approximation of the obstacles’ outline or the local horizon by a set of linear functions. Here, a survey of the surroundings is based on the reading of the topographic coordinates of the only significant points of all the objects surrounding the photovoltaic generator. Secondly, the irradiance on the photovoltaic plane is estimated using an accurate model such as the Perez et al. model and assuming that the shading affects both the direct radiation and a part of the diffuse component (circumsolar component).

Suggested Citation

  • Drif, M. & Pérez, P.J. & Aguilera, J. & Aguilar, J.D., 2008. "A new estimation method of irradiance on a partially shaded PV generator in grid-connected photovoltaic systems," Renewable Energy, Elsevier, vol. 33(9), pages 2048-2056.
    • Handle: RePEc:eee:renene:v:33:y:2008:i:9:p:2048-2056
    DOI: 10.1016/j.renene.2007.12.010
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148107003904
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2007.12.010?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Masa-Bote, Daniel & Caamaño-Martín, Estefanía, 2014. "Methodology for estimating building integrated photovoltaics electricity production under shadowing conditions and case study," Renewable and Sustainable Energy Reviews, Elsevier, vol. 31(C), pages 492-500.
    2. L. M. Fernández-Ahumada & J. Ramírez-Faz & R. López-Luque & A. Márquez-García & M. Varo-Martínez, 2019. "A Methodology for Buildings Access to Solar Radiation in Sustainable Cities," Sustainability, MDPI, vol. 11(23), pages 1-17, November.
    3. Celik, Berk & Karatepe, Engin & Gokmen, Nuri & Silvestre, Santiago, 2013. "A virtual reality study of surrounding obstacles on BIPV systems for estimation of long-term performance of partially shaded PV arrays," Renewable Energy, Elsevier, vol. 60(C), pages 402-414.
    4. Liu, Liqun & Meng, Xiaoli & Liu, Chunxia, 2016. "A review of maximum power point tracking methods of PV power system at uniform and partial shading," Renewable and Sustainable Energy Reviews, Elsevier, vol. 53(C), pages 1500-1507.
    5. Claus, R. & López, M., 2022. "Key issues in the design of floating photovoltaic structures for the marine environment," Renewable and Sustainable Energy Reviews, Elsevier, vol. 164(C).
    6. Almonacid, F. & Rus, C. & Pérez, P.J. & Hontoria, L., 2009. "Estimation of the energy of a PV generator using artificial neural network," Renewable Energy, Elsevier, vol. 34(12), pages 2743-2750.
    7. Pareek, Smita & Dahiya, Ratna, 2016. "Enhanced power generation of partial shaded photovoltaic fields by forecasting the interconnection of modules," Energy, Elsevier, vol. 95(C), pages 561-572.
    8. Georgios Kampitsis & Efstratios Batzelis & Remco van Erp & Elison Matioli, 2021. "Parallel PV Configuration with Magnetic-Free Switched Capacitor Module-Level Converters for Partial Shading Conditions," Energies, MDPI, vol. 14(2), pages 1-17, January.
    9. Brecl, Kristijan & Topič, Marko, 2011. "Self-shading losses of fixed free-standing PV arrays," Renewable Energy, Elsevier, vol. 36(11), pages 3211-3216.
    10. Mohannad Bayoumi, 2020. "Potential of integrating power generation with solar thermal cooling to improve the energy efficiency in a university campus in Saudi Arabia," Energy & Environment, , vol. 31(1), pages 130-154, February.
    11. de Jesus dos Santos Rodrigues, Marinaldo & Torres, Pedro Ferreira & Barros Galhardo, Marcos André & Chase, Otavio Andre & Monteiro, Weslley Leão & de Arimatéia Alves Vieira Filho, José & Mares, Fabríc, 2021. "A new methodology for the assessing of power losses in partially shaded SPV arrays," Energy, Elsevier, vol. 232(C).
    12. Ramírez-Faz, J. & López-Luque, R., 2012. "Development of a methodology for quantifying insolation variables in windows and building openings," Renewable Energy, Elsevier, vol. 37(1), pages 426-433.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:renene:v:33:y:2008:i:9:p:2048-2056. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/renewable-energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.