In this paper the theoretical expression of the uncertainty, which affects the estimation of the series and shunt resistances (namely Rs and Rsh) of a Photovoltaic cell, is derived. After a brief treatment about the double diode model, the new procedure to estimate the unknown parameters proposed by the authors is illustrated. Numerical results and a first discussion about the biases and standard deviations of Rs and R sh estimators in a wide range of environmental conditions are given.

Analysis of the Uncertainty of the Double-diode Model of a Photovoltaic Panel

ADAMO, Francesco;ATTIVISSIMO, Filippo;DI NISIO, Attilio;SPADAVECCHIA, MAURIZIO
2011-01-01

Abstract

In this paper the theoretical expression of the uncertainty, which affects the estimation of the series and shunt resistances (namely Rs and Rsh) of a Photovoltaic cell, is derived. After a brief treatment about the double diode model, the new procedure to estimate the unknown parameters proposed by the authors is illustrated. Numerical results and a first discussion about the biases and standard deviations of Rs and R sh estimators in a wide range of environmental conditions are given.
2011
IEEE International Instumentation & Measurement Technology Conference, 2011 I2MTC
978-142447935-1
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/52672
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