NDLI: Spline-based controller for power system stability enhancement

Content Provider	IEEE Xplore Digital Library
Author	Karimi, A. Feliachi, A.
Copyright Year	2003
Description	Author affiliation: Lane Dept. of Comput. Sci. & Electr. Eng., West Virginia Univ., Morgantown, WV, USA (Karimi, A.; Feliachi, A.)
Abstract	The objective of this paper is to design nonlinear excitation controllers for power system stability enhancement. First the direct feedback linearization method is applied to design the excitation controllers. But these controllers have complex structures. Hence, spline techniques are then used to approximate the nonlinear controllers obtained through feedback linearization by polynomials of different degrees and minimize the control effort and yet get a performance similar to the one obtained with the complex nonlinear controllers. A three machine nine bus power system is used as a test system to illustrate the proposed controllers. Simulation results demonstrate that the controllers are effective under different disturbances such as loss of a line and a line to ground fault.
Starting Page	90
Ending Page	94
File Size	370136
Page Count	5
File Format	PDF
ISBN	0780378636
DOI	10.1109/LESCPE.2003.1204685
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-05-07
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Spline Power system control Control systems Power system stability Linear feedback control systems Power system simulation Nonlinear control systems Polynomials Power system faults System testing
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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