On Control of Static Synchronous Series Compensator for SSR Mitigation
سال انتشار : 2007
نوع مقاله : IEEE CONFERENCE PUBLICATIONS
تعداد صفحات : 9
Abstract—This paper deals with the analysis and simulation
of the static series compensator (SSSC) for subsynchronous resonance
(SSR) mitigation. The purpose of the paper is to derive
and analyze a novel control strategy for SSSC dedicated for SSR
mitigation. Objective of the proposed controller is to increase the
network damping only at those frequencies that are critical for the
turbine-generator shaft. By using frequency scanning analysis,
the effectiveness of the proposed method for mitigation of SSR
due to torsional interaction effect is presented and compared with
the existing control strategy. Finally, simulation results show the
performance of the proposed method in mitigating SSR due to
torque amplification effect.
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