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

Claim 4:
5. The charging and field supplement circuit of claim 1, wherein the superconducting persistent-current switch is represented by a switch Spcs, a variable resistor Rsc1, and a bypass resistor Rbp;
an emitter of the switch S pcs is connected to a first end of the variable resistor Rsc1, and the bypass resistor Rbp is connected in parallel with the switch Spcs and the variable resistor Rsc1;
a collector of the switch Spcs is connected to the first output end of the superconducting magnetic energy storage circuit; and
a second end of the variable resistor Rsc1 is connected to the second output end of the superconducting magnetic energy storage circuit.