Optimal power flow solution with current injection model of generalized interline power flow controller using ameliorated ant lion optimization

<span lang="EN-US">Optimal power flow (OPF) solutions with generalized interline controller (GIPFC) devices play an imperative role in enhancing the system’s performance. This paper used a novel ant lion optimization (ALO) algorithm which is amalgamated Lévy flight operator, and effectual proposed named as, ameliorated (AALO) algorithm. It being implemented to solve single objective OPF problem latest flexible alternating current transmission system (FACTS) as GIPFC. GIPFC can control couple of lines concurrently it also helps sending end voltage. In this paper, injection modeling incorporated conventional Newton-Raphson (NR) load improve voltage buses focuses on minimizing considered objectives such generation fuel cost, emissions, total losses by fulfilling equality, in-equality. For optimal allocation GIPFC, Lehmann-Symanzik-Zimmermann (LSZ) approach considered. The validated benchmark test functions Sphere, Rastrigin function then has been testified standard IEEE-30 bus system.</span>