Patent ID: 11923724
Assignee: ABB SCHWEIZ AG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A system for executing a transfer from a first power source to a second power source, the system comprising:
the first power source and the second power source, wherein the first power source and the second power source are both electrically coupled to a transformer;
the transformer electrically coupled to a load, wherein the first power source and the second power source are configured to provide power to the load via the transformer;
one or more switching devices configured to switch between using the first power source to power the load or using the second power source to power the load;
one or more sensors configured to detect an electrical measurement associated with powering the load; and
a controller configured to:
set a flux match to a first flux match value, wherein the flux match indicates a set range for switching between powering the load using the first power source and powering the load using the second power source;
switch between powering the load using the first power source and powering the load using the second power source using the first flux match value and the one or more switching devices;
obtain, from the one or more sensors, a first set of inrush current values associated with switching between powering the load using the first power source and powering the load using the second power source;
adjust the flux match to a second flux match value based on the first set of inrush current values and a maximum inrush current threshold; and
switch between powering the load using the first power source and powering the load using the second power source using the second flux match value and the one or more switching devices.