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One of the most challenging issues in superconducting-bearing technology is the rotor's stability, which is closely related to the levitation configuration. Establishing a stable and fixed position of the rotor requires strong stabilizing forces among the bulk superconductor and permanent or electromagnets. The proposed configuration for the superconducting magnetic bearing in this paper consists...
Solid rotor induction motors (SRIM) became increasingly prominent in high-speed drive applications with the development of efficient power electronics systems. These types of motors are easier to manufacture compared to conventional caged rotor induction machines (CRIM). In addition to that their high material integrity and high thermal properties makes them suitable to be used for high-pressure and...
In recent years, improvements in the manufacturing, transport and process industries have brought about an increase in the optimum operating speed for drive systems. In this respect, the recently developed, high-speed, gearless or direct electrical drives are currently very popular, because of the reduction in the total structural volume of the drive system. In this study, the performances of four...
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