NDLI: A comparative study of damping subsynchronous resonance using TCSC and IMDU

Content Provider	IEEE Xplore Digital Library
Author	Chittora, P. Kumar, N.
Copyright Year	2012
Description	Author affiliation: Electrical Department Delhi Technological University Delhi, India (Chittora, P.; Kumar, N.)
Abstract	Damping SSR oscillation has been a topic of great interest and research. The advent of series FACTS controllers, e.g. Thyristor Controlled Series Capacitor (TCSC) and Static Synchronous Series Compensator (SSSC) has made it possible not only for the fast control of power flow in a transmission line, but also for the mitigation of Subsynchronous Resonance (SSR) in the presence of fixed series capacitors. An idea is presented in this paper for damping of sub synchronous resonance with TCSC and its comparison with IMDU in which no controllers is needed. The IEEE First Benchmark Model for subsynchronous resonance studies is used to conduct eigenvalue analysis. The time domain simulation study under large disturbance condition is carried out with IMDU located at the HP turbine end of T-G shaft and TCSC connected along the transmission line. This paper presents a simple design for TCSC scheme in which constant firing angle model is used. This paper shows that damping characteristics obtained by using IMDU are better than TCSC; But TCSC can be used for damping SSR as well as controlling the active power flow. The results are obtained by modelling a linearized system in MATLAB.
Starting Page	1
Ending Page	6
File Size	560344
Page Count	6
File Format	PDF
ISBN	9781467307635
e-ISBN	9781467307666
DOI	10.1109/PowerI.2012.6479519
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-12-19
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Damping subsynchronous resonance (SSR) Thyristors Torque IEEE first benchmark model modelling Analytical models Thyristor controlled switched capacitor (TCSC) SSR Power capacitors Mathematical model Integrated circuit modeling eigenvalue analysis Induction machine damping unit (IMDU)
Content Type	Text
Resource Type	Article

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