Results 21 to 30 of about 1,853,583 (196)

Towards asynchronous federated learning for heterogeneous edge-powered internet of things

open access: yesDigital Communications and Networks, 2021
The advancement of the Internet of Things (IoT) brings new opportunities for collecting real-time data and deploying machine learning models. Nonetheless, an individual IoT device may not have adequate computing resources to train and deploy an entire ...
Zheyi Chen   +4 more
doaj   +1 more source

A Basic Study of Wind Generator Stabilization with Doubly-Fed Asynchronous Machine [PDF]

open access: yes, 2004
This paper investigates the function of DASM (Doubly-fed ASynchronous Machine) with emphasis placed on its ability to the stabilization of the power system including wind generators.
Wu, Li   +3 more
core   +1 more source

Dynamic synthesis of machine with slider-crank mechanism [PDF]

open access: yesMechanical Sciences, 2015
In this paper we consider the formulation and solution of the task of a dynamic synthesis machine with an asynchronous electric motor and a slider-crank mechanism.
A. A. Jomartov   +2 more
doaj   +1 more source

Effect of high temperature multidirectional asynchronous rolling on microstructure and mechanical properties of LZ91 magnesium-lithium alloy

open access: yesCailiao gongcheng, 2022
Dual-phase magnesium-lithium alloys sheets were rolled at four different rolling methods: asynchronous rolling, multi-directional asynchronous rolling, high temperature asynchronous rolling and high temperature multi-directional asynchronous rolling. The
WANG Gege   +6 more
doaj   +1 more source

STUDY OF TRANSIENT AND STATIONARY OPERATION MODES OF SYNCHRONOUS SYSTEM CONSISTING IN TWO MACHINES

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2017
The solution of the problem of reliable functioning of an electric power system (EPS) in steady-state and transient regimes, prevention of EPS transition into asynchronous regime, maintenance and restoration of stability of post-emergency processes is ...
V. S. Safaryan
doaj   +1 more source

Stability Analysis of a Wind Turbine Controlled by Direct Torque Control

open access: yesEnergies
Increasingly, electricity network managers, through their grid codes, require renewable energy production systems to participate in system services, which includes requirements such as the stability of these production systems, the quality of the energy ...
Djamel Ikni, Elena Raducan
doaj   +1 more source

Research of possibilities of characteristics and parameters increase of asynchronous machines

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2019
Improving the efficiency and reliability of ship electric power systems is a priority task for modern shipbuilding. One of the ways to solve this problem is to use the power of the main power plant for the production of electricity.
S.V. Voronenko
doaj   +1 more source

Exact linearization of an induction machine with rotoric flux orientation [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2008
In this paper, we present the linearization control of an asynchronous machine. It allows decoupling and linearization of the system without including flux orientation.
Bentaallah Abderrahim   +4 more
doaj   +1 more source

Modeling an induction motor based on the equations of a generalized electric machine, taking into account the saturation of the magnetic circuit [PDF]

open access: yesE3S Web of Conferences, 2020
Writing the differential equations of an asynchronous electric motor on the basis of a generalized electric machine in different coordinate axes can not only reduce the number of model equations, but also introduce various factors in the mathematical ...
Frolov Yuri Mikhailovich   +4 more
doaj   +1 more source

Operation Characteristics Optimization of Low Power Three-Phase Asynchronous Motors

open access: yesAdvances in Electrical and Computer Engineering, 2014
Most published papers on low power asynchronous motors were aimed to achieve better operational performances in different operating conditions. The optimal design of the general-purpose motors requires searching and selecting an electric machine to ...
VLAD, I.   +3 more
doaj   +1 more source

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