Search for dissertations about: "Sven Hörnfeldt"
Found 3 swedish dissertations containing the words Sven Hörnfeldt.
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1. Studies of the Fermi surface in antimony and some transition metals
Abstract : .... READ MORE
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2. Studies of high-temperature superconducting tapes and their application in power apparatus
Abstract : Intensive development in the field of high-temperature superconductors (HTS) has resulted in long length HTS with high current carrying capacity. The performance of HTS in the form of multifilamentary silver sheathed Bi-2223 tapes is close to the requirements for power application. READ MORE
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3. AC losses in HTS as a function of magnetic fields with arbitrary directions
Abstract : Although a superconductor has zero resistivity when carrying a direct current, losses do occur when it is exposed to an alternating magnetic field and/or is carrying an alternating current. The magnitude of these so-called AC losses depends on the operating temperature, the amplitude and the direction of the magnetic field, the transport current, and the frequency. READ MORE