Results 51 to 60 of about 1,734,199 (244)

Study of longitudinal vibrations of stab knife refiners [PDF]

open access: yes, 2019
The subject of research is the longitudinal vibrations of stab knife refiners. A model of the fibrous layer between the rotor and stator is developed. It is shown that it is advisable to use the Maxwell-Thomson model for liquid friction of the rotor and ...
Vikharev, S. N., Zasypkina, S. A.
core  

Partial Discharge Analysis in Generator Stator Winding Using Artificial Neural Network [PDF]

open access: yesJournal of Intelligent Procedures in Electrical Technology, 2015
This paper analyses the Partial Discharge (PD) on the stator terminals of synchronous generator. This is necessary to collect experimental data for the analysis.
Seyed Meisam Ezzati   +2 more
doaj  

THREE-CHANNEL ANGULAR DISPLACEMENT SENSOR

open access: yesИзмерение, мониторинг, управление, контроль, 2022
Background. The actual problem in the development of new types of aviation products is the creation of angular displacement sensors with high stability, measurement accuracy and reliability. Materials and methods.
A.A. Trofimov   +4 more
doaj   +1 more source

Brushless dc motor uses electron beam switching tube as commutator [PDF]

open access: yes, 1965
Electron beam switching tube eliminates physical contact between rotor and stator in brushless dc motor. The tube and associated circuitry control the output of a dc source to sequentially energize the motor stator ...
Studer, P.
core   +1 more source

Design of a Sequential Axial Turbocharger for Automotive Application

open access: yesEnergies, 2019
In the last few years, the perspective of climate change, energy, competitiveness, and fuel consumption in the transportation sector has become one of the most significant public policy issues of our time.
Constantinos Panayides   +2 more
doaj   +1 more source

Effect of the Shape of Stator Blades on the Performance Output of a Vertical Axis Marine Current Turbine [PDF]

open access: yes, 2013
Due to the diminishing reserves of fossil fuels and increased pollution from exploitation of these fuels, the world is focusing on the renewable energy sources.
Asim, Taimoor   +2 more
core   +1 more source

Research Summary of Amorphous Alloy Motor

open access: yes机车电传动, 2014
The research and development of the amorphous alloy motor were summarized. Recent advances made in the area ofamorphous alloy motor were also mentioned.
WANG Qian-ying   +2 more
doaj  

Aerodynamic Analysis and Three-Dimensional Redesign of a Multi-Stage Axial Flow Compressor

open access: yesEnergies, 2016
This paper describes the introduction of three-dimension (3-D) blade designs into a 5-stage axial compressor with multi-stage computational fluid dynamic (CFD) methods.
Tao Ning   +4 more
doaj   +1 more source

Methods of calculation of magnetic fields and static characteristics of linear step motors for control rod drives of nuclear reactors [PDF]

open access: yes, 1992
The performance of linear step motors (LSMs) which are being developed for control rod drives in nuclear reactors is governed by their static characteristics.
Ivanov, A., Khan, S.
core   +1 more source

Investigation of the influence of air gap thickness and eccentricity on the noise of the rotating electrical machine

open access: yesApplied and Computational Mechanics, 2013
This article deals with the numerical modelling of the dynamic response of the rotating electrical machine on the application of the magnetic forces. The special attention is paid to the modelling of the magnetic forces that act on the stator winding of ...
Donát M.
doaj  

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