Load Flow Analysis on IEEE 14 Bus System Using N-R Method

The analysis and design of energy systems is usually carried out using a power flow analysis. This analysis is carried out at the stage of planning, operation, control and economic programming. They are useful for determining the magnitude and phase angle of the load buses and the real and reactive power flows on the transmission lines, as well as the real and reactive powers injected into the buses. A modified fast decoupling method is introduced to improve performance over traditional power flow analysis methods. For a modified version of the fast-decoupling method, both the change in stress magnitude and the stress angle are computed and applied in the same iteration to minimize the total computation time. The load flow analysis includes stationary power flow and voltage analyses as well as considerations for optimal power flow calculation. This best practice emphasizes the use of computer-aided analysis software with a list of recommended desirable features to conduct a modern load flow study. Also, examples of system data requirements are presented and techniques for analyzing results are presented. B. Methods for charge flow analysis, DC charge flow, Gauss-Siedel method, Newton-Raphson method and Fast Decoupled method. The aim of this article is to present the simulation result in MATLAB software for calculating voltage magnitude and phase angle, active power and reactive power on the bus for IEEE 14 bus systems.