Patent ID: 11923795
Assignee: HAIER US APPLIANCE SOLUTIONS, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A system for voltage calibration, the system comprising:
a load device;
a voltage source inverter; and
a controller, the controller configured to execute instructions that, when performed by the load device, causes the load device to perform operations, the operations comprising;
inducing, via the voltage source inverter, a DC current at a load device to obtain a load voltage value;
determining an ideal switching-averaged voltage based on a switching modulation scheme;
determining a combined semiconductor voltage drop and deadtime effect; and
adjusting the switching modulation scheme such that a resulting switching-averaged voltage is based on the combined semiconductor voltage drop and deadtime effect and the load voltage value.