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We have conducted both electrical and cryomechanical designs of a superconducting propulsion motor based on field-poles made of twinned double-pancake-coils (DPC) with Bi-2223 superconducting wire. Neither field-poles nor armature coils have an iron core; that way the magnetic flux increases with increasing applied current in the HTS wire. Special attention has been paid to reducing heat from the...
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