Results 31 to 40 of about 164,961 (268)

Transient Damping of Virtual Synchronous Generator for Enhancing Synchronization Stability During Voltage Dips

open access: yesCES Transactions on Electrical Machines and Systems
Virtual synchronous generators (VSGs) are widely introduced to the renewable power generation, the variable-speed pumped storage units, and so on, as a promising grid-forming solution.
Shitao Sun   +6 more
doaj   +1 more source

Frequency-Domain Modeling and Synchronization Perspective Interaction Mechanism of GFL-GFM Converter System

open access: yesShanghai Jiaotong Daxue xuebao
Aimed at the small-signal synchronization instability of grid-following (GFL) and grid-forming (GFM) converter system, a synchronization perspective frequency-domain modeling and analysis method is proposed, which can intuitively reveal mechanism and ...
ZONG Haoxiang, ZHANG Chen, BAO Yanhong, WU Feng, CAI Xu
doaj   +1 more source

Stability simulation and improvement of typical phase-locked loop of STATCOM with different equivalent grid R/L ratios

open access: yesEnergy Reports, 2023
Transient synchronization stability is the precondition for dynamic reactive power compensation of STATCOMs in the event of a grid fault, which might be so serious that their neighboring distributed power generators lose their synchronization stability ...
Chaobo Dai   +5 more
doaj   +1 more source

Synchronization Probability in Large Random Networks

open access: yes, 2012
In a generalized framework, where multi-state and inter-state linkages are allowed, we derive a sufficient condition for the stability of synchronization in a network of chaotic attractors.
Manaffam, Saeed, Seyedi, Alireza
core   +1 more source

Synchronization properties of self-sustained mechanical oscillators [PDF]

open access: yes, 2013
We study, both analytically and numerically, the dynamics of mechanical oscillators kept in motion by a feedback force, which is generated electronically from a signal produced by the oscillators themselves. This kind of self-sustained systems may become
Arroyo, Sebastian I., Zanette, Damian H.
core   +2 more sources

Cluster synchronization in an ensemble of neurons interacting through chemical synapses

open access: yes, 2005
In networks of periodically firing spiking neurons that are interconnected with chemical synapses, we analyze cluster state, where an ensemble of neurons are subdivided into a few clusters, in each of which neurons exhibit perfect synchronization.
A. L. Hodgkin   +5 more
core   +1 more source

Frequency-fixed grid-forming control for less-dynamic and safer renewable power systems

open access: yesiEnergy
Grid-forming (GFM) control is a key technology for ensuring the safe and stable operation of renewable power systems dominated by converter-interfaced generation (CIG), including wind power, photovoltaic, and battery energy storage.
Yong Min   +6 more
doaj   +1 more source

Relay Synchronization in a Weighted Triplex Network

open access: yesMathematics, 2021
Relay synchronization in multi-layer networks implies inter-layer synchronization between two indirectly connected layers through a relay layer. In this work, we study the relay synchronization in a three-layer multiplex network by introducing degree ...
Md Sayeed Anwar   +2 more
doaj   +1 more source

Optimizing Synchronization Stability of the Kuramoto Model in Complex Networks and Power Grids

open access: yes, 2017
Maintaining the stability of synchronization state is crucial for the functioning of many natural and artificial systems. In this study, we develop methods to optimize the synchronization stability of the Kuramoto model by minimizing the dominant ...
Li, Bo, Wong, K. Y. Michael
core   +2 more sources

Timing synchronization algorithm based on clock skew estimation for WSN

open access: yesTongxin xuebao, 2015
In order to solve the problem of poor synchronization stability on classical synchronization algorithm,high overhead on joint clock offset and skew correction synchronization algorithm in wireless sensor network,a timing syn-chronization algorithm based ...
Yi SUN   +4 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy