Titre :

Conditions for Almost Global Attractivity of a Synchronous Generator Connected to an Infinite Bus

Auteur(s) :

Barabanov, Nikita [Auteur]
University of North Dakota [Grand Forks] [UND]
Schiffer, Johannes [Auteur]
University of Leeds
Ortega, Romeo [Auteur]
Laboratoire des signaux et systèmes [L2S]
Efimov, Denis [Auteur]
Non-Asymptotic estimation for online systems [NON-A]

Titre de la revue :

IEEE Transactions on Automatic Control

Pagination :

4905-4916

Éditeur :

Institute of Electrical and Electronics Engineers

Date de publication :

2017-10-01

ISSN :

0018-9286

Mot(s)-clé(s) en anglais :

power system stability
Power system dynamics
nonlinear control systems
cell structures

Discipline(s) HAL :

Sciences de l'ingénieur [physics]/Automatique / Robotique

Résumé en anglais : [en]

Conditions for existence and global attractivity of the equilibria of a realistic model of a synchronous generator with constant field current connected to an infinite bus are derived. First, necessary and sufficient ...
Lire la suite >Conditions for existence and global attractivity of the equilibria of a realistic model of a synchronous generator with constant field current connected to an infinite bus are derived. First, necessary and sufficient conditions for existence and uniqueness of equilibrium points are provided. Then, sufficient conditions for local asymptotic stability and almost global attractivity of one of these equilibria are given. The analysis is carried out by employing a new Lyapunov–like function to establish convergence of bounded trajectories, while the latter is proven using the powerful theoretical framework of cell structures pioneered by Leonov and Noldus. The efficiency of the derived sufficient conditions is illustrated via extensive numerical experiments based on two benchmark examples taken from the literature.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

• Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL