Title :
Hopf bifurcations of Subsynchronous resonance in a hybrid series compensated system with SSSC-ES
Author :
Mala, R.C. ; Prabhu, Nagesh ; Gururaja Rao, H.V.
Author_Institution :
M.I.T., Manipal, India
Abstract :
This paper investigates the impact of static synchronous series compensator with energy storage (SSSC-ES) on Hopf bifurcations of Subsynchronous resonance (SSR). The effect of injecting real and reactive voltage by SSSC-ES on SSR is investigated using bifurcation analysis. The IEEE first benchmark model with static exciter and power system stabilizer is considered for the analysis. The results obtained are validated by eigenvalue analysis and transient simulation. The effect of adding SSSC-ES into the power system on the stability boundary is analyzed.
Keywords :
bifurcation; eigenvalues and eigenfunctions; flexible AC transmission systems; power system stability; Hopf bifurcations; SSR; SSSC-ES; eigenvalue analysis; hybrid series compensated system; power system; power system stabilizer; stability boundary; subsynchronous resonance; synchronous series compensator with energy storage; transient simulation; Analytical models; Benchmark testing; Bifurcation; Energy storage; Generators; Nonlinear systems; Rotors; Bifurcation; Eigenvalues; Energy Storage; First Benchmark Model(FBM); Hopf bifurcation; Static Synchronous Series Compensator (SSSC); Subsynchronous Resonance (SSR);
Conference_Titel :
Advancements in Power and Energy (TAP Energy), 2015 International Conference on
Conference_Location :
Kollam
DOI :
10.1109/TAPENERGY.2015.7229594
