Robust partial feedback linearizing excitation controller design for multimachine power systems

Mahmud, M. A., Hossain, M. J., Pota, H. R. and Oo, A.M.T 2017, Robust partial feedback linearizing excitation controller design for multimachine power systems, IEEE transactions on power systems, vol. 32, no. 1, pp. 3-16, doi: 10.1109/TPWRS.2016.2555379.

Attached Files
Name Description MIMEType Size Downloads

Title Robust partial feedback linearizing excitation controller design for multimachine power systems
Author(s) Mahmud, M. A.ORCID iD for Mahmud, M. A.
Hossain, M. J.
Pota, H. R.
Oo, A.M.TORCID iD for Oo, A.M.T
Journal name IEEE transactions on power systems
Volume number 32
Issue number 1
Start page 3
End page 16
Total pages 14
Publisher IEEE
Place of publication Piscataway, N.J.
Publication date 2017-01
ISSN 0885-8950
Keyword(s) uncertainty modeling
Excitation controller
multimachine power systems
measurement noise decoupling
partial feedback linearization
transient stability
Summary This paper presents a new robust nonlinear excitationcontroller design for synchronous generators in multimachine powersystems to enhance the transient stability. The mismatches betweenthe original power system model and formulated mathematical modelare considered as uncertainties which are modeled through thesatisfaction of matching conditions. The exogenous noises appearingfrom measurements are incorporated with the power system modelincluding the two-axis model of synchronous generators. The partialfeedback linearization technique is used to design the controller whichtransforms the original nonlinear multimachine power system modelinto several reduced-order linear and autonomous subsystems. Thedesired control law is obtained for each subsystem and implemented ina decentralized manner provided that the dynamics of the autonomoussubsystems have no effects on the overall stability of the system. Theanalysis related to the dynamics of noisy autonomous subsystems isalso included and the proposed controller has the excellent capabilityto decouple these noises. Finally, the performance of the proposedcontrol scheme is evaluated on an IEEE 39-bus benchmark powersystem following different types of large disturbances. The performanceof the proposed controller is compared to that of a partialfeedback linearizing controller, which is designed without robustnessproperties, to verify the effectiveness of the proposed control scheme.
Language eng
DOI 10.1109/TPWRS.2016.2555379
Field of Research 0906 Electrical And Electronic Engineering
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category C1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2016, IEEE
Persistent URL

Connect to link resolver
Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved.

Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 24 times in TR Web of Science
Scopus Citation Count Cited 24 times in Scopus
Google Scholar Search Google Scholar
Access Statistics: 573 Abstract Views, 2 File Downloads  -  Detailed Statistics
Created: Tue, 07 Jun 2016, 17:52:03 EST

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact