Implementasi Metode NEWTON-RAPHSON Untuk Analisis Aliran Daya Pada Sistem Tenaga Listrik Menggunakan Sofware MATLAB

Abstract

This paper discusses the implementation of the Newton-Raphson method based on the Matlab program for analyzing load flow in the electric power system. The program is written in the form of a script file and several m-file functions as a support. Furthermore, the program is tested to determine the power flow in the electric power system which consists of four buses: slack bus (1), load bus (2.4), and voltage controlled bus (3). Based on the results released by the program it can be concluded that the program runs very well. In this case all the active and reactive power flows planned in and out on each bus can be predicted by the program very carefully after the 300 iteration