Abstract: In this paper, we have given basic information on ‘Bisection and Newton-raphson method’ which includes derivation and their programs on matlab. newton raphson method can be also be applied to the solution of power flow problem when the bus voltage is expressed in polar form & bisection method is can be used to achieve the exact solution when all the parameters are reconstructed.
Keywords:Convergence, Roots, Algorithm, Iterations, Bisection method, Newton-Raphson method, and function, Matlab code