Damping Sub-Synchronous Resonance by Using Static Synchronous Series Compensator Based Hybrid Series Capacitive Scheme

The newly planned phase variation S.C.C idea remains helpful in magnifying the power system dynamics, which has the ability to damp power fluctuations likewise as SSR oscillation. In this paper, the S.C.C idea is explored for damping sub synchronous resonance oscillation that engage an S.S.S.C. based hybrid series-capacitive compensation design. Throughout this scheme, the S.C.C in single phase is formed by employing a single-phase S.S.S.C. nonparallel with a fixed capacitor (Cc), and the different two phases are compensated by the permanent series capacitor (c).The sustainability and benefit of the planned design are estimated on the IEEE first and Second guideline prototype for the simulation of sub synchronous resonance by means of simulation review using the MATLAB simulation.