SUPERCONDUCTION POWER SUPPLY

摘要

PURPOSE: A superconductive power supply is provided to output a pumping current by applying movable magnetic flex to an MgB2 thin film. CONSTITUTION: A superconductive power supply includes a core(100), an AC coil(300), a DC coil(200), and a superconductor(400). A core has a fork type slot. The AC coil winds around the slot of the core. The AC coil generates the movable magnetic flux with the AC current. A DC coil winds around both ends of the upper side of the core. The DC coil generates the magnetic flux for supplementing the movable magnetic flux by the DC current. The superconductor generates a pumping current by the movable pumping current. The superconductor is an MgB2 thin film.