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 2:
3. The apparatus according to claim 1, wherein the impedance adjustable circuit is connected in series to the power conversion circuit, the impedance adjustable circuit comprises a first switch and a first load circuit, the first switch is connected in parallel to the first load circuit, and the first switch is further connected to the control circuit; and
upon the determination that the power conversion apparatus does not satisfy the start condition, the control circuit is configured to control the first switch to be in a first state; or upon the determination that the power conversion apparatus satisfies the start condition, the control circuit is configured to control the first switch to be in a second state, wherein the second state is a state different from the first state.