Adaptive control design for a synchronous generator

Abazari, Saeed. and Heidari, Mohsen. and Abjadi, Navid Reza. (2014) Adaptive control design for a synchronous generator. Revue Roumaine des Sciences Techniques Serie Electrotechnique et Energetique, 59 (4). pp. 411-421.

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The operating point of a power system changes to an unknown point with an unknown change in the mechanical input power. In this paper, a nonlinear adaptive controller is designed for excitation system of the generator based on the backstepping control technique, in order to achieve transient stability enhancement, in the presence of uncertainties in mechanical power. The designed controller guarantees the convergence of system states to new desired values corresponding to unknown mechanical power. A power system consisting of a synchronous generator connected to an infinite bus through a double circuit transmission line is used in control design and the simulation studies. Computer simulation verifies the effectiveness and the validity of the proposed control, considering faulted system with a clearance and change in network topology. © 2014, Editura Academiei Romane. All rights reserved.

Item Type: Article
Additional Information: cited By 1
Uncontrolled Keywords: Adaptive control, Lyapunov stability, Transient stability, Mechanical power.
Subjects: QT physiology >
Divisions: Faculty of Medicine
Depositing User: zahra bagheri .
Date Deposited: 01 Aug 2017 06:37
Last Modified: 14 Feb 2018 08:34

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