Patent ID: 11962231
Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A control device for a voltage converter, comprising:
a first control module configured to obtain a current reference value according to an output voltage of the voltage converter and a given voltage value;
a current modulation module configured to reduce the current reference value when an absolute value of an output current of the voltage converter is greater than an absolute value of a first current threshold; and
a second control module configured to control the output current of the voltage converter according to the reduced current reference value and the output current and, wherein the current modulation module comprises:
a first comparator unit configured to obtain the output current and the first current threshold, and to output a first signal when the absolute value of the output current is greater than the absolute value of the first current threshold;
a current modulation unit configured to reduce the current reference value in response to the first signal.