Design of a H static VAr controller for the damping of generator oscillations

Li Wang, Ming Hsin Tsai

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

5 Citations (Scopus)

Abstract

A novel scheme using H optimal control theory to design a H static VAr controller (SVC) for a static VAr system (SVS) connected at the generator bus is presented in this paper. The considered system is properly selected to be a typical one-machine infinite-bus power system to clearly demonstrate the effectiveness of the proposed H SVC for damping enhancement of generator oscillations. For effectively stabilizing system oscillations, some key points of a H controller design such as minimizing the effects of external disturbances, change of system operating conditions, and input of high-frequency noises, etc. are considered. The time-domain approach based on nonlinear model simulations under various disturbance conditions is carried out. The simulation results show that the proposed H SVC incorporated with the SVS can effectively stabilize generator oscillations.

Original languageEnglish
Title of host publicationPOWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages785-789
Number of pages5
ISBN (Electronic)0780347544, 9780780347540
DOIs
Publication statusPublished - 1998 Jan 1
Event1998 International Conference on Power System Technology, POWERCON 1998 - Beijing, China
Duration: 1998 Aug 181998 Aug 21

Publication series

NamePOWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings
Volume2

Other

Other1998 International Conference on Power System Technology, POWERCON 1998
CountryChina
CityBeijing
Period98-08-1898-08-21

Fingerprint

Damping
Generator
Oscillation
Controller
Controllers
Disturbance
Control theory
Optimal Control Theory
Controller Design
Power System
Nonlinear Model
Time Domain
Simulation
Enhancement
Design
Demonstrate

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Control and Optimization

Cite this

Wang, L., & Tsai, M. H. (1998). Design of a H static VAr controller for the damping of generator oscillations. In POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings (pp. 785-789). (POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings; Vol. 2). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICPST.1998.729192
Wang, Li ; Tsai, Ming Hsin. / Design of a H static VAr controller for the damping of generator oscillations. POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings. Institute of Electrical and Electronics Engineers Inc., 1998. pp. 785-789 (POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings).
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abstract = "A novel scheme using H∞ optimal control theory to design a H∞ static VAr controller (SVC) for a static VAr system (SVS) connected at the generator bus is presented in this paper. The considered system is properly selected to be a typical one-machine infinite-bus power system to clearly demonstrate the effectiveness of the proposed H∞ SVC for damping enhancement of generator oscillations. For effectively stabilizing system oscillations, some key points of a H∞ controller design such as minimizing the effects of external disturbances, change of system operating conditions, and input of high-frequency noises, etc. are considered. The time-domain approach based on nonlinear model simulations under various disturbance conditions is carried out. The simulation results show that the proposed H∞ SVC incorporated with the SVS can effectively stabilize generator oscillations.",
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Wang, L & Tsai, MH 1998, Design of a H static VAr controller for the damping of generator oscillations. in POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings. POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings, vol. 2, Institute of Electrical and Electronics Engineers Inc., pp. 785-789, 1998 International Conference on Power System Technology, POWERCON 1998, Beijing, China, 98-08-18. https://doi.org/10.1109/ICPST.1998.729192

Design of a H static VAr controller for the damping of generator oscillations. / Wang, Li; Tsai, Ming Hsin.

POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings. Institute of Electrical and Electronics Engineers Inc., 1998. p. 785-789 (POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings; Vol. 2).

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

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Wang L, Tsai MH. Design of a H static VAr controller for the damping of generator oscillations. In POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings. Institute of Electrical and Electronics Engineers Inc. 1998. p. 785-789. (POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings). https://doi.org/10.1109/ICPST.1998.729192