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

Claim 3:
4. The charging and field supplement circuit of claim 1, wherein the superconducting magnetic energy storage circuit comprises a freewheeling diode, a resistor Rc13, a resistor Rc14, and a superconducting magnetic energy storage device;
the resistor Rc13 and the superconducting magnetic energy storage device are connected in series between the capacitor discharging circuit and the superconducting persistent-current switch;
the resistor Rc14 is connected in series between the capacitor discharging circuit and the superconducting persistent-current switch; and
one end of the freewheeling diode is connected between the capacitor discharging circuit and the resistor Rc13, and the other end of the freewheeling diode is connected between the capacitor discharging circuit and the resistor Rc14.