✍ Scribed by A. Grüner; H.-J. Gutt
No coin nor oath required. For personal study only.
New materials such as High‐Temperature‐Super‐Conductors (HTSC) have new properties like “magnetic field penetration” ‐ as well as “flux creep” as also as “trapped field”. They will be researched by test results of several 3‐phase self‐starting HTSC‐hysteresis motors from 50 W to 1.0 kW output. The research of magnetic parameters of the superconducting rotor, for example rotational losses and complex permeability, are very important for design and analysis of the behaviour of HTSC‐motors. In the near future remanent “trapped field” induction higher than 1 T and thus higher energy density of these motors are to be expected.
📜 SIMILAR VOLUMES
The hysteresis loss in a cylindrical hard superconductor is investigated theoretically adopting the critical state model for the case that an alternating field is applied transverse to the conductor carrying a d.c. transport current. The shape of the cross-section of the shielded region in the super
The paper develops a program for closedloop simulation of the transient behaviour of a hydroelectric composite. The system modelling is comprehensive, including such factors as governor nonlinearities in mechanical compensation and servomotion. Special attention is given to conduit simulation in its