Patent ID: 11888321
Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC H

Claim 5:
6. The apparatus according to claim 1, wherein the impedance adjustable circuit is connected in parallel to the power conversion circuit, the impedance adjustable circuit comprises a second switch and a second load circuit, the second switch is connected in series to the second load circuit, and the second switch is further connected to the control circuit; and
the control circuit is configured to, upon determination that the power conversion apparatus does not satisfy the start condition, control the second switch to be in a first state; or, upon determination that the power conversion apparatus satisfies the start condition, control the second switch to be in a second state, wherein the second state is a state different from the first state.