• DocumentCode
    3596887
  • Title

    Curve fitting solar cell degradation due to hard particle radiation

  • Author

    Gaddy, Edward M. ; Cikoski, Rebecca ; Mekadenaumporn, D.

  • Author_Institution
    Goddard Space Flight Center, Greenbelt, MD, USA
  • Volume
    1
  • fYear
    2003
  • Firstpage
    723
  • Abstract
    This paper investigates the suitability of the equation below for accurately defining solar cell parameter degradation as a function of hard particle radiation. Y = Y/sub o/ + C/sub 1/ * Log(1 + /spl phi///spl phi//sub x/) + C/sub 2/ * Log(1 + /spl phi///spl phi//sub y/). The paper uses the Levenberg-Marquardt method for determining the constants in the equation and compares predictions from the equation to those obtained by polynomial fits: Y = /spl Sigma/(a/sub i/ * [In(/spl phi/)]/sup i/).
  • Keywords
    curve fitting; radiation hardening (electronics); solar cells; Levenberg-Marquardt method; curve fitting; hard particle radiation; solar cell degradation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Photovoltaic Energy Conversion, 2003. Proceedings of 3rd World Conference on
  • Print_ISBN
    4-9901816-0-3
  • Type

    conf

  • Filename
    1305384
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3596887