SIMULATION POWER FLOW ANALYSIS AND CONTINGENCY ANALYSIS BY USING POWER WORLD & MAT LAB ANALYSIS

Abstract

This paper presents an application of power world simulator for high quality electrical energy to the consumer in a secure & economic manner to provide optimal power to the consumer by using power flow analysis. The electric utilities face many problems in operation, planning & control of electric energy. Some of the important constraints are voltage security, environmental constraints with the consideration of these constraints the quality power will be supplied to the consumer with minimum pollution level and faults also occured in the power system due to the transients present in the power system. The faults in the generator , transmission line ,whatever may be the equipment can be cleared by using Contingency Analysis . Same circuit is designed in MAT LAB analysis to determine the real and reactive powers values and voltage and current wave forms for each bus. The difference of power values obtained from power world and mat lab analysis have slight different. The power obtained from the power world is accurate and easy to understand also. So POWER WORLD is most convenient & accurate method to obtain the power flow analysis than mat lab.