SSSC Based Hybrid scheme for damping subsynchronous resonance

This paper proposed phase-imbalanced series capacitive
$(\mathrm{C}_{\mathrm{c}})$
compensation technique and it is impressive in amplifying power system
$(\mathrm{P}_{\mathrm{s}})$
dynamics. It has capability of damping the power sways in system additionally (SSR) Subsynchronous Resonance Swinging. The SCC (series capacitive compensation) technique is used for damping SSR oscillation by the use of SSSC based hybrid SCC scheme. In this scheme I have used SSSC in one phase in series with the series capacitive compensation, we called it as fix capacitor
$(\mathrm{C}_{\mathrm{c}})$
and remaining duplet phases are compensated with fixed capacitor (C). Also make same comparative study analysis to know how this system works. The working and effectiveness of this particular proposed scheme evaluated on MATLAB simulation.