Damping subsynchronous resonance using modal-control NGH SSR damping scheme. Part 1: single-machine study

Li Wang, Ioi Keong Ung, Ching Huei Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper presents the results of a study on the application of NGH SSR damping scheme for suppressing torsional oscillations that occur in the IEEE Second Benchmark Model, system-1. In order to stabilise all the SSR modes, a unified approach based on modal control theory is proposed to design a damping controller which is a dynamic output feedback compensator using generator shaft speed deviation as a feedback signal. To demonstrate the effectiveness of the proposed control scheme, frequency-domain approach based on eigenvalue analyses and time-domain approach based on nonlinear model simulations are performed. The simulation results show that the proposed modal-control NGH SSR damping scheme can effectively suppress torsional oscillations in the studied system.

Original languageEnglish
Title of host publicationProceedings of the 10th IEEE Region Conference on Computer, Communication, Control and Power Engineering
PublisherPubl by IEEE
Pages111-114
Number of pages4
ISBN (Print)0780312333
Publication statusPublished - 1993 Dec 1
EventProceedings of the 1993 IEEE Region 10 Conference on Computer, Communication, Control aand Power Engineering - Beijing, China
Duration: 1993 Oct 191993 Oct 21

Publication series

NameProceedings of the 10th IEEE Region Conference on Computer, Communication, Control and Power Engineering

Other

OtherProceedings of the 1993 IEEE Region 10 Conference on Computer, Communication, Control aand Power Engineering
CityBeijing, China
Period93-10-1993-10-21

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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