Results 41 to 50 of about 403,852 (306)

Comparison of Nonoriented and Grain-Oriented Material in an Axial Flux Permanent-Magnet Machine [PDF]

open access: yes, 2010
The performance and iron losses of an axial flux permanent-magnet synchronous machine (AFPMSM) using nonoriented (NO) steel are compared with the performance and iron losses of an AFPMSM using grain-oriented (GO) material.
Dupré, Luc   +3 more
core   +2 more sources

Effect of Multilevel Inverter Supply on Core Losses in Magnetic Materials and Electrical Machines [PDF]

open access: yes, 2015
The effect of multilevel inverter supply on power losses in magnetic cores and electrical machines is studied. A dynamic numerical model for the hysteresis, eddy current, and excess losses in a core lamination is first developed.
Abdallh, Ahmed   +5 more
core   +1 more source

Experimental Method of Determining the Equivalent Circuit Parameters of a Switched Reluctance Machine

open access: yesAdvances in Electrical and Computer Engineering, 2015
This paper presents an equivalent-circuit-based method to experimentally determine the phase inductance and the iron-loss resistance of a switched reluctance machine (SRM).
VUKADINOVIC, D., GRBIN, S., BASIC, M.
doaj   +1 more source

Core loss reduction in electrical steels through materials processing [PDF]

open access: yes, 1999
Research has been conducted into the effects of laser scribing on the core losses of soft magnetic materials. Various types of lamination steels for use in electric motors and transformers were studied including iron based alloys containing carbon ...
Jiles, David   +2 more
core   +3 more sources

Magnetic properties of a high-density iron dust core without binders

open access: yesEnergy Reports, 2023
Iron dust cores produced from insulated iron particles via the powder metallurgy pressure-forming process are suitable for small motor cores, reactor cores, and inductors because of their high shape flexibility.
Kyyoul Yun, Yuuta Arai, Takayuki Yoshida
doaj   +1 more source

A review of ordering phenomena in iron-silicon steels [PDF]

open access: yes, 2013
Silicon steel is an industrially-desired alloy of iron and silicon, characterised by soft magnetic properties, low eddy-current losses, and low magnetostriction.
González Cámara, Fernando   +1 more
core   +3 more sources

Design and manufacturing of axial flux permanent magnet machines for electric vehicle applications

open access: yesScience and Technology for Energy Transition
This paper presents the design and prototyping of an open-slot, 18-slot, 12-pole, Axial-Flux, Permanent-Magnet (AFPM) machine that meets the typical requirements of electric vehicles.
Abdelli Abdenour   +2 more
doaj   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

A New Application of Transient Recorder to Magnetic Measurements (Part I: Core Loss Measurement at Very Low Frequencies) [PDF]

open access: yes, 1976
A new method have been developed based upon analogue-to-digital conversion techniques and memories. The method involves the scaling of operating frequency from "real" to "optimum" for the power loss measurement.
Ishihara, Yoshiyuki   +3 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy