Results 21 to 30 of about 31,464 (325)

Winding vibration caused by Lorentz force in shunt reactor and its control strategy [PDF]

open access: yesScientific Reports
In each vibration source of shunt reactor, the winding vibration caused by Lorentz force should not be ignored. In this paper, the electromagnetic-mechanical coupling field simulation model was established based on the structure of disks and blocks of ...
Qili Lin, Yixuan Zhao, Ke Xu, Guoqing Di
doaj   +2 more sources

Research on the calibration method of winding deformation tester [PDF]

open access: diamondJournal of Physics: Conference Series
Abstract The focus of this paper is the calibration method and process for winding deformation tester, encompassing its working principle, metrological characteristics, calibration conditions and measurement methods. The calibration conditions are divided into environmental conditions and measurement standards and other equipments.
Xiaojie Sun   +6 more
openalex   +2 more sources

Diagnosis and Analysis of the Transformer Winding Deformation Fault [PDF]

open access: hybridAdvances in Intelligent Systems Research, 2015
Xinyu Li   +10 more
openalex   +3 more sources

Optimizations of the internal structure of the reel of a double rope winder [PDF]

open access: yesMATEC Web of Conferences, 2023
Due to the shortage of resources, the deep development of resources is imminent, and the superdeep mine hoist plays a leading role in the development process.
Fu Jia
doaj   +1 more source

THE STRUCTURE ANALYTICAL RESEARCH OF POROUS PERMEABLE WIRE MATERIAL (in Russian) [PDF]

open access: yesManagement Systems in Production Engineering, 2016
The details of making technology of porous permeable material with use of wire are allowed to carry out the analytical research of structure and structural characteristics of wire winding body.
Andrzej JAKUBOWSKI, Renata CRASTO
doaj   +1 more source

Quantitative Research on Accumulative Effect of Transformer Winding Deformation and Its Influence Degree Based on Time-Frequency Analysis of Vibration Signal

open access: yesIEEE Access, 2022
Winding deformation caused by short-circuit is one of the main causes of transformer damage. Even if the transformer successfully withstands one short-circuit impact, accumulative effect of multiple short-circuit impacts will cause sudden permanent ...
Shuguo Gao   +5 more
doaj   +1 more source

Design and mechanical properties testing of a new cross-helical popliteal artery stent

open access: yesMedicine in Novel Technology and Devices, 2021
The popliteal artery has complex deformations such as axial shortening, bending, squeezing and twisting, as well as specific positions across the knee joint.
Yuanxing Dai   +4 more
doaj   +1 more source

Randers metrics based on deformations by gradient winds

open access: yesPeriodica Mathematica Hungarica, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nicoleta Aldea   +2 more
openaire   +2 more sources

Prediction Method and Validation Study of Tensile Performance of Reinforced Armor Layer in Marine Flexible Pipe/Cables

open access: yesJournal of Marine Science and Engineering, 2022
Marine flexible pipe/cables, such as umbilicals, flexible pipes and cryogenic hoses, are widely adopted in ocean engineering. The reinforcing armor layer in these pipe/cables is the main component for bearing loads, which is a typical multi-layer ...
Hualin Wang   +6 more
doaj   +1 more source

Wind sock deformity in rectal atresia

open access: yesSaudi Journal of Gastroenterology, 2009
Rectal atresia is a rare anorectal deformity. It usually presents with neonatal obstruction and it is often a complete membrane or severe stenosis. Windsock deformity has not been reported in rectal atresia especially, having been missed for 2 years.
Hosseini Seyed   +4 more
openaire   +3 more sources

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