Patent ID: 11909257
Assignee: SCHNEIDER ELECTRIC IT CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A power module configured to be coupled to one or more additional power modules in parallel, the power module comprising:
an input configured to receive AC power from an AC power source;
an output configured to provide AC output power to a load;
a current compensator stage configured to generate a current error signal based on output current of the power module; and
a gain adjustment stage configured to:
receive a current reference signal and adjust a gain of the received current reference signal based on a measurement of the output current and a desired output current of the corresponding power module to generate a gain-adjusted current reference signal, the gain-adjusted current reference signal being an adjusted signal, and
adjust the current error signal based on a measurement of the output current and a desired output current of the power module by providing the gain-adjusted current reference signal to an input of the current compensator stage of at least one of the plurality of power modules.