Power system feedback stabilizer design via optimal subeigenstructure assignment

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Title:	Power system feedback stabilizer design via optimal subeigenstructure assignment
Authors:	黃聰亮;Huang, T. L.;Chen, S. C.;Huang, T. Y.;Yang, Wei-tzen
Contributors:	淡江大學電機工程學系
Date:	1991-08
Issue Date:	2010-03-26 21:30:08 (UTC+8)
Publisher:	Piscataway: Institute of Electrical and Electronics Engineers (IEEE)
Abstract:	Power system stabilizer (PSS) design is addressed using an optimal reduced order model whose state variables are torque angles and speeds. System damping can be improved by using eigenvalue assignment, and the coordination of stabilizers can be achieved through eigenvector assignment by maintaining system mode shapes. The proportional-integral PSSs are derived by the optimal reduced order model. The effectiveness of the stabilizer is evaluated. By using the output feedback only, the result of eigenstructure assignment is more stable and much better than the assignment method based on the whole system model. Examples, a single-machine to infinite bus system and a multimachine system, are given to illustrate the advantages and effectiveness of the proposed approach. Results based on the whole system model are included for comparative analyses
Relation:	IEEE transactions on power systems 6(3), pp.1035-1041
DOI:	10.1109/59.119243
Appears in Collections:	[Graduate Institute & Department of Electrical Engineering] Journal Article

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