Results 11 to 20 of about 101,766 (305)

Quantum Synchronization and Entanglement Generation [PDF]

open access: yesPhysical Review Letters, 2018
We study synchronization in a two-node network built out of the smallest possible self-sustained oscillator: a spin 1. We first demonstrate that phase locking between the quantum oscillators can be achieved, even for limit cycles that cannot be synchronized to an external semi-classical signal. Building upon the analytical description of the system, we
Roulet, Alexandre, Bruder, Christoph
openaire   +4 more sources

Application of neural network observer for on-line estimation of salient-pole synchronous generators' dynamic parameters using the operating data [PDF]

open access: yes, 2011
Parameter identification is critical for modern control strategies in electrical power systems which is considered both dynamic performance and energy efficiency. This paper presents a novel application of ANN observers in estimating and tracking Salient-
Aghamohammadi, M. R.   +2 more
core   +1 more source

Generalized synchronization between chimera states [PDF]

open access: yesChaos: An Interdisciplinary Journal of Nonlinear Science, 2017
Networks of coupled oscillators in chimera states are characterized by an intriguing interplay of synchronous and asynchronous motion. While chimera states were initially discovered in mathematical model systems, there is growing experimental and conceptual evidence that they manifest themselves also in natural and man-made networks.
Andrzejak, Ralph G.   +2 more
openaire   +4 more sources

Comparison of designs of synchronous machines with integrated torque transformer for renewable energy

open access: yesVestnik MGTU, 2023
Increasing the specific torque of electric machines is an urgent problem for a number of low-speed power electromechanical systems, one of such systems is a wind power plant.
Koniushenko E. V.   +2 more
doaj   +1 more source

Investigation on Stator Winding Inter-turns Short Circuit Fault Diagnosis

open access: yesJournal of Harbin University of Science and Technology, 2018
On the basis of negative sequence current generation mechanism analysis of synchronous generator stator winding inter-turns short circuit,the method of detecting and diagnosing synchronous generator stator winding inter-turns short circuit is proposed ...
ZHAO Hong-sen   +4 more
doaj   +1 more source

Nonlinear Analysis of an Improved Swing Equation [PDF]

open access: yes, 2016
In this paper, we investigate the properties of an improved swing equation model for synchronous generators. This model is derived by omitting the main simplifying assumption of the conventional swing equation, and requires a novel analysis for the ...
,   +4 more
core   +2 more sources

Rancang Bangun Multistage Generator Magnet Permanen Fluksi Aksial

open access: yesJurnal Teknik Elektro Indonesia, 2021
Banyak generator berkecepatan rendah telah dikembangkan untuk pembangkit tenagalistrik, di karenakan tidak memerlukantambahangearbox, sehingga lebih efisien.
Febri Angriawan, Muldi Yuhendri
doaj   +1 more source

THE STUDY OF THE AUTONOMOUS SYNCHRONOUS GENERATOR MODES

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2017
The importance of the problem of the static stability of the stationary mode of the power system for its operation is extremely high. The investigation of the static stability of the power system is a subject of a number of works, but the problems of ...
V. S. Safaryan
doaj   +1 more source

A Practical Model and an Optimal Controller for Variable Speed Wind Turbine Permanent Magnet Synchronous Generator [PDF]

open access: yes, 2017
The aim of this paper is the complete modeling and simulation of an optimal control system using practical setup parameters for a wind energy conversion system (WECS) through a direct driven permanent magnet synchronous generator (D-PMSG) feeding ac ...
Cossar, Calum   +2 more
core   +1 more source

Power quality issues of 3MW direct-driven PMSG wind turbine [PDF]

open access: yes, 2015
This paper presents power quality issues of a grid connected wind generation system with a MW-class direct-driven permanent magnet synchronous generator (PMSG).
Ahmed, IA, Taylor, GA, Zobaa, AF
core   +1 more source

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