This paper describes the design and testing of first cryogenic rotor based on conductively cooled superconducting stacked tape pseudo bulks used in a rotating machine with various magnetisation methods. The demanded number unusual features constraints that required novel, innovative solutions may be applicable other designs. aim this work is not to create complete manual, rather, suggest some i...

This paper studies a superconducting maglev submersible cryogenic liquid pump (CLP) using magnetic bearing (SMB). A new structure is proposed for the self-stability of high-temperature levitation, and compact disk motor-pump. The rotor axial-flux motor connected with centrifugal impeller to form an impeller-rotor CLP. Supported by SMB system, rotates frictionlessly self-stabilisation as suspens...

In this paper, a new superconducting flywheel energy storage system is proposed, whose concept different from other systems. The composed of radial-type magnetic bearing (SMB), an induction motor, and some positioning actuators. SMB stator rotor. rotor suspended by the stator, one end fixed to stable heavy base. Free-run experiments in case unfixed are performed. natural rotation decay curve, d...