Research on the Generating Efficiency Improvement of Doubly Fed Wind Turbines
Kongzhi Yu Xinxi Jishu, 2017 In order to improve the competitiveness of doubly fed wind turbines in low wind speed areas, it proposed a method to improve the generating efficiency of doubly fed wind turbines by shorting out the stator of doubly fed generator and making it work in ...
ZHAO Yanfeng +4 more
doaj
Advanced Functional Materials, EarlyView.Quantum sensing reveals intricate patterns linking endo‐lysosomal maturation to cardiac fibrosis progression, highlighting complexity in cellular remodeling. This study investigates fibroblast‐to‐myofibroblast transition under cell aging, stiffness, and TGF‐β stimulation, comparing nanodiamond uptake, endo‐lysosomal dynamics, and free radical ...
Aldona Mzyk +3 more
wiley +1 more source
Optimal low voltage ride through of wind turbine doubly fed induction generator based on bonobo optimization algorithm. [PDF]
Sci Rep, 2023 Mostafa MA, El-Hay EA, Elkholy MM.
europepmc +1 more source
Doubly Fed Induction Generator Analysis Through Wavelet Technique
Journal of Engineering Science and Technology Review, 2009 Because of the intermittent nature of wind, its integration to the power system is still promising with respect to power quality and stability. For the large penetration of wind energy, this paper using an embedded time-frequency localization features in wavelet, provides deep insight to the character of transient signals for a proposed test system ...
Bhola Jha, K.Ram Mohan Rao
openaire +1 more source
Detailed pseudo-static drive train modelling with generator short circuit [PDF]
, 2016 Drivetrain failures contribute significantly to wind turbine downtime. Although the root causes of these failures are not yet fully understood, transient events are regarded as an important contributory factor.
Infield, David, Warnock, Christopher
core +1 more source
Advanced Functional Materials, EarlyView.xxxx. ABSTRACT Glioblastoma (GBM) remains one of the most lethal brain cancers, with median survival rarely exceeding 15 months after diagnosis. Interleukin‐12 (IL‐12) is a potent immunostimulatory cytokine capable of reshaping the tumor microenvironment (TME), yet its clinical translation is hindered by systemic toxicity and short half‐life. RNA‐based
Fatima Hameedat +11 more
wiley +1 more source
A review of swarm-based metaheuristic optimization techniques and their application to doubly fed induction generator. [PDF]
Heliyon, 2022 Reddy K, Saha AK.
europepmc +1 more source
Керування машиною подвійного живлення з матричним перетворювачем в колі ротора при несиметрії напруг мережі живлення [PDF]
, 2013 Control algorithms of doubly-fed induction generator with matrix converter under unbalanced grid voltages have been considered. Comparison of the strategies to improve the performance of DFIGs under unbalanced network conditions suggests that some ...
Дорошенко, Андрій Леонідович +4 more
core
Beyond the Edge: Charge‐Transfer Excitons in Organic Donor‐Acceptor Cocrystals
Advanced Functional Materials, EarlyView.Complex excitonic landscapes in acene–perfluoroacene cocrystals are unveiled by polarization‐resolved optical spectroscopy and many‐body theory. This systematic study of a prototypical model system for weakly interacting donor–acceptor compounds challenges common views of charge‐transfer excitons, providing a refined conceptual framework for ...
Sebastian Anhäuser +6 more
wiley +1 more source
A split Bregman method solving optimal reactive power dispatch for a doubly-fed induction generator-based wind farm. [PDF]
Sci Rep, 2022 Rong F +6 more
europepmc +1 more source