Introduction. In recent years, transmission systems comprise more direct current structures; their effects on alternating power system may become significant and important. Also, multi-terminal is favorable to the integration of large wind solar plants with a very beneficial ecological effect. The novelty proposed work consists in aforementioned modern devices transient stability, thus turn out...

The objective of this paper is to evolve simple and effective methods for the optimal power flow (OPF) problem in thermal units, which are capable of obtaining optimal power generations for a large-scale system. In optimization, GA has some well-known advantages and disadvantages. The classical (derivative based) method is applied as economic dispatch problem with transmission capacity constrai...

Abstract The importance of reactive power to the economy and security systems cannot be overemphasized. For instance, Transmission losses increase when is unevenly distributed on transmission network; quality affected as well. cheapest way reducing these lines via dispatch approach. This study therefore proposes an Improved Chaotic Particle Swarm Optimization algorithm (ICPSO) with primary aim ...

The optimal reactive power dispatch (ORPD) is a complex, non-meritorious control issue with continuous and discontinuous variables. This article exhibits whale optimization algorithm (WOA) motivated by the whale’s bubble-net hunting tactic to resolve ORPD. intention comply certain constraints promote voltage transmission quality adequately altering parameters. WOA not only equalizes exploitatio...

The optimal reactive power dispatch (ORPD) is a complex, nonlinear, and constrained optimization problem. This paper presents the application of new metaheuristic technique called slime mold algorithm (SMA) for solving developed objective function ORPD combining with renewable energy sources. presented to minimize total operating cost system through minimization all costs, real loss, voltage de...