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Showing 1 to 7 of 7 for “"Flux density distribution"”.
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Enhanced Magnetic Flux Leakage Analysis of the Distribution of Flux and The Effects of Velocity of Mild Steel Plates
… effects of a permanent magnet based magnetic flux leakage system. Both experimental and finite element analysis methods have been utilised to undertake a parametric study of the velocity effects on the induced flux and its distribution in plate thicknesses of 6mm through to 20mm thick 1020 …
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Design of a permanent magnet generator for a sustainable wind energy capture and storage system
… inherently produces a non-uniform air gap flux-density distribution and the pole pitches of the PMs are relatively small. This would result to an unbalanced generator output and a number of stator inter-connecting leads, if conventional tooth-concentrated non-overlapping winding …
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Optimum Control for Minimization of Torque Ripple in Synchronous Reluctance Machines
… machines. It includes the effect of conductor distribution in the machine, magnet flux density distribution, current harmonics and non-idealities in position and current sensors. Harmonic orders and magnitudes of torque ripple developed due to various sources are analyzed. A new control …
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Development of a finite element matrix (fem)three-phase three-limb transformer model for Geomagnetically Induced Currents (GIC) experiments
Geomagnetically Induced Currents (GIC) have been a growing concern within power system operators and researchers as they have been widely reported to lead to power system related issues and material damage to system components like power transformers. In power transformers, GIC impacts are …
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Induction Motors With Rotor Helical Motion
… winding are asymmetric and the air gap flux density distribution can still be distorted, even at zero axial speed. This distortion is known as static end effect. Such an effect does not exist in rotary armature. New viewpoint on the end effects in linear armature, which classifies them …
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Constant-Flux Inductor with Enclosed-Winding Geometry for Improved Energy Density
… for ways to improve the magnetic energy density and reduce the package size of magnetic parts. The "constant-flux" concept discussed herein is leveraged to achieve high magnetic-energy density by distributing the magnetic flux uniformly, leading to inductor geometries with a volume …
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Design and Multi-physical Fields Analysis of High Speed Permanent Magnet Machines
Due to the advantages of high power density, high efficiency and compact size, high speed permanent magnet machines (HSPMMs) have found wide application in industrial areas. Compared with a conventional speed permanent magnet machine, a HSPMM rotor can reach speeds of more than 10,000 rpm, which …