Reduced-form of the photovoltaic five-parameter model for efficient computation of parameters

Modeling of photovoltaic system for uniform and non-uniform irradiance: A critical review

“…(4)-(6), (13), (14) are modified and rearranged in [65] to find the reference values of equivalent circuit parameters viz., I phn , I on , R s,n , G p,n . Algebraic modifications are done for all those five equations and two independent equations are formed with a and R s to calculate the reference values of these two parameters.…”

Cell modelling and model parameters estimation techniques for photovoltaic simulator application: A review

“…continued)Laudani et al[54,55] expressed I PV, STC , I 0, STC , and R p, STC in terms of R s,ref and n ref . They are solved using a nonlinear solver-effectively reducing the number of unknown parameters from five to two.…”

A model-based filtering strategy to reconstruct the maximum power generation of curtailed photovoltaic installations: Application to forecasting

“…The extraction of the five parameters at STC needs the following datasheet information: the open circuit voltage (v * OC ), the short circuit current (i * SC ), the voltage and the current at the maximum power (v * M P and i * M P ), all at reference conditions, the absolute temperature coefficients of the open circuit voltage (β) and of the short circuit current (α). In our case, we use the reduced form of the model, proposed in [11], that guarantees to find a physically feasible solution of the problem at first launch. The model is reduced from five to two parameters (R s and n r ) and solved using the fsolve function in Matlab.…”