Patent ID: 11881777
Assignee: KYOSAN ELECTRIC MANUFACTURING CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 8:
9. A DC pulse power supply device comprising a DC power supply and a pulsing unit that uses a step-up chopper circuit connected to the DC power supply to generate a pulse output, further comprises
a voltage superimposing unit connected to a DC reactor of the step-up chopper circuit, the voltage superimposing unit superimposing a superimposed voltage on the pulse output,
wherein the voltage superimposing unit comprises:
a regeneration voltage unit composed of a regeneration unit connected between both ends of the DC reactor of the step-up chopper circuit to regenerate to the DC power supply a component of a reactor voltage of the DC reactor which exceeds a set voltage; and
a reactor voltage unit composed of the second DC reactor magnetically coupled to the DC reactor,
the superimposed voltage being a set voltage of the regeneration unit included in the regeneration voltage unit as well as a voltage of the second DC reactor included in the reactor voltage unit.