Improving Transient Stability in Integrated AC-DC Power Systems with SVC through Transmission Line Reactance Optimization

This study aims to assess the efficacy of enhancing transient stability in concurrent AC-DC power systems through the utilization of Static VAR Compensator (SVC) while optimizing transmission line reactance. Seven samples obtained from MATLAB simulations are analyzed. Implementation of the SVC method leads to notable improvements in transient stability. Results indicate that the static VAR compensation technique enhances transient stability by approximately 94.3%. This enhancement underscores the effectiveness of SVC in mitigating transient instability, showcasing its potential to significantly bolster the stability of integrated AC-DC power systems.