MRAS Observers for Sensorless Control of Doubly-Fed Induction Generators
IEEE Transactions on Power Electronics, 2008 This paper addresses the analysis and performance of several model reference adaptive system (MRAS) observers for sensorless vector control of doubly-fed induction machines. Small signal models allow the formal analysis of the observers for a given dynamic.
Cardenas, Roberto +4 more
openaire +3 more sources
n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Advanced Materials, EarlyView.Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
wiley +1 more source
Organic Materials of Tomorrow: Horizons of Artificial Intelligence
Advanced Materials, EarlyView.This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena +3 more
wiley +1 more source
A Neural Network Controller For The Direct Power Control Of Doubly Fed Induction Generator
Eletrônica de Potência, 2013 In this paper a direct power control strategy for a doubly-fed induction generator by using an artificial neural network controller with the multilayer perceptron structure is presented.
Rodrigo Andreoli de Marchi +3 more
doaj +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
Navigating Lipid Nanostructure Design Space Through Continuous Microfluidic Automation
Advanced Materials, EarlyView.LipidXplorer is a novel microfluidic platform which enables rapid navigation of lipid particle design space for high‐resolution phase mapping, lipid nanoparticle optimization, membrane biophysics, and functional nanomaterial discovery. It combines programmable composition control, continuous nanoparticle formation, and automated well‐plate collection ...
Bradley Diggines +10 more
wiley +1 more source
Eletrônica de Potência, 2017 Este artigo apresenta uma nova estratégia de controle preditivo contínuo aplicado à malha de corrente elétrica do rotor de um sistema de geração eólico baseado no gerador de indução duplamente alimentado. O projeto do controlador é realizado a partir do
Samuel Vieira Dias +4 more
doaj +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
Angstrom‐Scale Confined Ion Sieve and Accelerator for Efficient Aqueous Zinc Batteries
Advanced Materials, EarlyView.An angstrom‐scale confined ion accelerator strategy is proposed for ultra‐stable aqueous Zn anodes. Selective and precise transport of hydrated Zn(H2O)62+, Zn2+ cations, H2O molecules, and SO42− anions is achieved by in‐plane atomic Ti vacancies and angstrom‐scale interlayer free spacing within the Ti0.87O2 interfacial layer, leading to homogeneous Zn ...
Xing Peng +16 more
wiley +1 more source
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
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