The performance evaluation of power systems requires the careful examination of various parameters to ensure optimal operation and reliability. This research article explores the integration of High-Voltage Direct Current (HVDC) systems and Flexible AC Transmission System (FACTS) devices, focusing on their impact on voltage profiles, active power transfer, and transient stability. The study investigates the role of FACTS devices and HVDC connections in voltage regulation, power transfer efficiency, and system damping characteristics. Additionally, the analysis explores their influence on voltage stability, oscillation damping, and the overall performance of the power system. The findings of this research shed light on the benefits and potential improvements that can be achieved through the integration of FACTS and HVDC technologies.

HVDC, FACTS, SVCS, TCSCs