Adaptive nonlinear excitation control of power systems with unknown interconnections

Sandeep Jain, Farshad Khorrami

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

Abstract

Adaptive nonlinear excitation control of large-scale power systems is considered in this paper. The approach used is an adaptive feedback linearizing control to enhance the robustness to unknown or varying interconnection parameters like equivalent reactances of the transmission lines. Adaptation in estimated parameters is utilized to achieve an asymptotically exact cancellation of terms. Simulation results for a two generator-infinite bus power system are presented to validate the robustness of the adaptive feedback linearizing scheme to unknown interconnections arising due to faults and subsequent line switchings. The performance using the nonadaptive feedback linearizing control is shown to degrade for network configuration variations arising due to transmission line faults. The studies validate the fact that connective stability and robust performance is maintained for unknown interconnection topology using the adaptive feedback linearizing scheme.

Original languageEnglish (US)
Title of host publicationProceedings of the IEEE Conference on Decision and Control
PublisherPubl by IEEE
Pages3710-3715
Number of pages6
ISBN (Print)0780312988
StatePublished - 1993
EventProceedings of the 32nd IEEE Conference on Decision and Control. Part 2 (of 4) - San Antonio, TX, USA
Duration: Dec 15 1993Dec 17 1993

Publication series

NameProceedings of the IEEE Conference on Decision and Control
Volume4
ISSN (Print)0191-2216

Other

OtherProceedings of the 32nd IEEE Conference on Decision and Control. Part 2 (of 4)
CitySan Antonio, TX, USA
Period12/15/9312/17/93

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Modeling and Simulation
  • Control and Optimization

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  • Cite this

    Jain, S., & Khorrami, F. (1993). Adaptive nonlinear excitation control of power systems with unknown interconnections. In Proceedings of the IEEE Conference on Decision and Control (pp. 3710-3715). (Proceedings of the IEEE Conference on Decision and Control; Vol. 4). Publ by IEEE.