Experimental Results for a Nonlinear Equation Using Improved Newton-Raphson Estimation Method


In this paper, two algorithms for solving the nonlinear equation of the solar cell within singlediode model are proposed. These algorithms are plays an important and significant rule in theevaluation of this equation. The solution is examined with a various values of load resistance(1, 5) Ω at room temperature. The nonlinear equation of a solar cell is derived from theequivalent circuit of this cell. The obtained results reveal that the propose algorithm isappropriate one for solving such equations with the aid of Matlab language.