DOI:https://doi.org/10.1007/s40565-018-0454-9 |
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Modelling, parameter estimation and assessment of partial shading conditions of photovoltaic modules |
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Author:
S. LYDEN1, M. E. HAQUE2
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Author Affiliation:
1. School of Engineering, University of Tasmania, Hobart,
Australia
2. School of Engineering, Deakin University, Geelong,
Australia
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Abstract: |
This paper proposes a method for assessing the
effect that different features of partial shading conditions
(PSC) may have on the operation of a photovoltaic (PV)
system. Simulation studies, based on an experimentally
validated model of a PV system, are used to assess the
influence of PSC. Three classifications of PSC are defined
based on the timescale of their influence on the irradiance
experienced by the PV module and the relative location of
the voltage at which the global maximum power point
occurs is assessed. Sample case studies are presented to
illustrate the application of the proposed PSC assessment
method. The results have implications for the design of
future maximum power point tracking methods. |
Keywords: |
Photovoltaic, Modelling, Partial shading,
Maximum power point |
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Online Time:2019/01/28 |
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