Results 51 to 60 of about 5,739 (164)

Analysis and Optimization Strategy of Active Power Dynamic Response for VSG under a Weak Grid

Energies, 2023
A virtual synchronous generator (VSG) has a good adaptability to the weak grid but its grid-connected active power (GCAP) has the problem of a slow dynamic response under the active power command step.
Rongliang Shi, Caihua Lan, Ji Huang, Chengwei Ju   +3 more
doaj   +1 more source

VSG Bibliography - July 2020

Indochina Sources, 2020
Cette rubrique présente la bibliographie régulièrement établie par Judith Henchy, University of Washington Libraries pour le compte du Vietnam Studies Group. Ablameyko, M. “E-Government Services To People In Vietnam And Belarus: Comparison And Further Development | Binh Duong University Journal of Science and Technology.” Binh Duong University Journal ...
openaire   +2 more sources

A Parameter-Adaptive Method for Primary Frequency Regulation of Grid-Forming Direct-Drive Wind Turbines

Sensors
When wind turbines contribute to system frequency support using virtual synchronous generator (VSG) control, conventional VSG methods often fall short of meeting operational demands, particularly in terms of inertia and frequency support.
Siqi Hu, Keqilao Meng, Zikai Wu
doaj   +1 more source

Dysregulated appetitive leptin signaling in male rodent offspring from post-bariatric dams

Current Research in Physiology, 2020
Bariatric surgery produces significant positive benefits to recipients such as resolution of various obesity-related comorbidities, including improved reproductive function.
Evangeline M. Deer, Charles L. Phillips, Bradley A. Welch, Alexandra R. Himel, Brittany C. Duncan, Redin A. Spann, Bernadette E. Grayson   +6 more
doaj   +1 more source

How Does the VSG Coat of Bloodstream Form African Trypanosomes Interact with External Proteins? [PDF]

PLoS Pathogens, 2015
Variations on the statement "the variant surface glycoprotein (VSG) coat that covers the external face of the mammalian bloodstream form of Trypanosoma brucei acts a physical barrier" appear regularly in research articles and reviews.
Angela Schwede, Olivia J S Macleod, Paula MacGregor, Mark Carrington   +3 more
doaj   +1 more source

Fractional‐Order Sequence Impedance Modelling and Stability Assessment of Grid‐Connected Virtual Synchronous Generators

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
This study develops a fractional‐order sequence impedance model for grid‐connected virtual synchronous generators, incorporating realistic broadband characteristics of inductive and capacitive components. Utilising harmonic linearisation and the generalised Nyquist criterion, we demonstrate that optimised fractional‐order models significantly enhance ...
Shuohe Wang, Yahui Shen, Sican Liu, Honglei Dai, Qian Li   +4 more
wiley   +1 more source

Multi‐Input Backstepping Control for Transient Stability Enhancement in Power Systems With PMSG‐Based Wind Turbines and UPFC

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
In the paper, first, the modelling of a power system with a Permanent Magnet Synchronous Generator (PMSG), Unified Power Flow Controller (UPFC) and Doubly‐Fed Induction Generator (DFIG) is fully considered. Next, the possible candidate control law and its implementation technique on the power network are examined.
Mohsen Zamani Boroujeni, Saeed Abazari, Said Hoghoughi, Abbas Kargar   +3 more
wiley   +1 more source

A Novel Coordinated Control Strategy Between the Grid‐forming SVG Equipped With Supercapacitors and Renewable Energy Gathering Stations to Support Frequency Stability

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
Grid‐forming static var generators (SVG) with supercapacitors and power electronics can provide dynamic reactive compensation and inertia support, but challenges exist in coordinating their inertia support with automatic generation control (AGC) units in renewable energy gathering stations.
Jianhui Meng, Rufeng Zhang, Hui Liu, Hongfei Cai, Zhenglin Huan   +4 more
wiley   +1 more source

A Novel Coordinated Control Strategy for VSG to Enhance Power Tracking Speed Without Degrading Inertia Support Capability

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
ABSTRACT The virtual synchronous generator (VSG), as a representative grid‐forming control method, has become a key technology in distributed renewable energy systems. However, there exists an inherent trade‐off between fast power reference tracking and high virtual inertia support in conventional VSG control.
Yubin Pang, Xiaohui Qu, Guanglei Yan, Zhicong Huang   +3 more
wiley   +1 more source

The establishment of variant surface glycoprotein monoallelic expression revealed by single-cell RNA-seq of Trypanosoma brucei in the tsetse fly salivary glands.

PLoS Pathogens, 2021
The long and complex Trypanosoma brucei development in the tsetse fly vector culminates when parasites gain mammalian infectivity in the salivary glands.
Sebastian Hutchinson, Sophie Foulon, Aline Crouzols, Roberta Menafra, Brice Rotureau, Andrew D Griffiths, Philippe Bastin   +6 more
doaj   +1 more source