Optimum Power Flow of Modified IEEE 9 Bus System using ELD Optimization Method

摘要

Advancement of modern civilization lead to rise in uses of electrical energy for which power industry needed to install ample amount of power to feed the increasing demand. To distribute the generated power among large amount of unit economically with minimum cost a faster divergent technique Economic Load Dispatch (ELD) is introduced. It is a basic tool pertains to optimum generation scheduling of an available generation in an interconnected power system to reduce the cost of generation subject to relevant system constraints. In this paper, an economic study of standard IEEE 9 BUS power system is presented. Furthermore, some intelligent modification to this system has been incorporated aiming to minimize cost with maximum supply of power. Finally, optimal power flow of modified IEEE 9 BUS system is represented based on ELD optimization using MATPOWER as simulation software.