Patent ID: 11905029
Assignee: HAMILTON SUNDSTRAND CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 10:
11. A method comprising:
providing a first direct current (DC) power supply comprising a first generator and a first rectifier circuit;
providing a second DC power supply, wherein a first output of the first DC power supply and a second output of the second DC power supply are commonly coupled at a common bus point;
providing a first current sensing device coupled between the first output of the first DC power supply and the common bus point;
receiving, by a first generator controller, a first current signal from the first current sensing device;
analyzing, by the first generator controller, the first current signal to determine a first voltage droop value based on the first current signal; and
operating, by the first generator controller, the first DC power supply to reduce a first voltage output of the first DC power supply by the first voltage droop value;
wherein the determining the first voltage droop value comprises:
filtering, by an electronic filter, the first current signal;
determining a lookup table comprising a set of voltage droop values; and
comparing the first current signal to the set of voltage droop values in the lookup table to determine the first voltage droop value.