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Design and analysis of passive homopolar null flux bearings
Electrodynamic Maglev systems (EDSs) and passive magnetic bearings (PMBs) generate magnetic forces by induction through the movement of permanent or superconducting magnets past conducting coils. Nearly all EDSs and PMBs ...
Physical Scale Modeling to Verify Energy Storage Inductor Parameters
In the pulse charging and discharging of energy storage inductors, the influence of I2R heating, magnetic diffusion skin depth, and eddy current losses must be evaluated. These effects are not easily treated analytically. ...
Transient Eddy Current Distribution in the Shield of the Passively Compensated Compulsator-Air-Core Machines
The eddy current distribution in the shield of an air-core passively compensated pulsed alternator (compulsator) is discussed. The action of the shield reduces the inductance of the armature winding considerably, thus ...
Transient Eddy Current Distribution In the Shield of the Passively Compensated, Compensated Pulsed Alternator: Iron-Core Machines
A model describing the transient eddy current distribution in the shield of a passively compensated compulsator is derived. An analytical solution of the two-dimensional convective diffusion equation is obtained. In obtaining ...