Patent ID: 11871683
Assignee: SHANGHAI JIAO TONG UNIVERSITY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 9:
10. A charging and field supplement circuit for superconducting magnets, comprising:
a capacitor charging circuit;
an energy-storage capacitor;
a capacitor discharging circuit; and
a superconducting magnetic energy storage circuit;
wherein a first output end of the capacitor charging circuit is connected to a first end of the energy-storage capacitor, and a second output end of the capacitor charging circuit is connected to a second end of the energy-storage capacitor;
a first input end of the capacitor discharging circuit is connected to the first end of the energy-storage capacitor, and a second input end of the capacitor discharging circuit is connected to the second end of the energy-storage capacitor;
a first output end of the capacitor discharging circuit is connected to a first input end of the superconducting magnetic energy storage circuit, and a second output end of the capacitor discharging circuit is connected to a second input end of the superconducting magnetic energy storage circuit;
two output ends of the superconducting magnetic energy storage circuit are configured to charge and magnetize a target superconducting magnet; and
a lower temperature boundary of the charging and field supplement circuit is located between the energy-storage capacitor and the capacitor charging circuit, in the capacitor discharging circuit, or in the superconducting magnetic energy storage circuit.