Quasi-decentralized functional observers for the LFC of interconnected power systems

Trinh, Hieu, Fernando, Tyrone, Iu, Herbert H.C. and Wong, Kit Po 2013, Quasi-decentralized functional observers for the LFC of interconnected power systems, IEEE transactions on power systems, vol. 28, no. 3, pp. 3513-3514.

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Title Quasi-decentralized functional observers for the LFC of interconnected power systems
Author(s) Trinh, Hieu
Fernando, Tyrone
Iu, Herbert H.C.
Wong, Kit Po
Journal name IEEE transactions on power systems
Volume number 28
Issue number 3
Start page 3513
End page 3514
Total pages 2
Publisher IEEE
Place of publication Piscataway, N.J.
Publication date 2013
ISSN 0885-8950
1558-0679
Keyword(s) functional observers
load-frequency control (LFC)
power systems
Summary This letter presents a novel approach to the load-frequency control (LFC) of interconnected power systems. Based on functional observers theory, quasi-decentralized functional observers (QDFOs) are designed to implement any given global PI state feedback controller. The designed functional observers are decoupled from each other and also of low-order; thus, they are cost effective and easy to implement. Although the proposed approach is applicable to N- area power systems, an example of a two-area interconnected power system with reheat thermal turbines is considered for simplicity.
Language eng
Field of Research 090602 Control Systems, Robotics and Automation
010203 Calculus of Variations, Systems Theory and Control Theory
010204 Dynamical Systems in Applications
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2013, IEEE
Persistent URL http://hdl.handle.net/10536/DRO/DU:30057797

Document type: Journal Article
Collection: School of Engineering
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