Transient Stability Analysis with Optimal Location of FACT Controller Using Hybrid Optimization Technique

Abstract

To enhance the transient stability in a multi-machine system, a novel hybrid optimization technique is used. The losses in the method are minimized. When the hybrid biogeography-based optimization–differential evolution (BBO-DE) technique is applied to the static var compensator (SVC), the voltage magnitude in the network rises. It works by using the eigenvalue-based objective function to apply the parameter value of the SVC and the power system stabilizer (PSS). Through the organized nature of the PSS, the transient stability is analyzed and the selection of SVC is put in a proper position that is evaluated in this paper. To find the advantage for stability, the eigenvalue grounded objective is exercised. Transient stability analysis is critical for the safe and stable operation of power systems in the short term, as systems are very close to their maximum limits. In order to adjust the parameters or to put the system in a better place, the hybrid method is used to achieve a solution. To tune the SVC, PSS, and recovery stability parameters, a hybrid technique is used. In different operating environments, such as without SVC and with SVC tuned by hybrid methodology, the simulation work is carried out. A strong result is obtained in this paper.