Patent ID: 11945284
Assignee: CARRIER CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  F  H  Y | IPC B  H

Claim 11:
12. The TRU and power system of claim 11, wherein a first portion of power flows of the plurality of power flows comprises:
receiving a grid three phase AC power from the grid if the grid power source is operative; and
directing at least a portion of the grid three phase AC power to the TRU and energy storage system if the TRU is operative and an energy storage device of the energy storage system exhibits a state of charge less than a selected threshold; or
directing at least a portion of the grid three phase AC power to the TRU, if the TRU is operative and an energy storage device of the energy storage system exhibits a state of charge greater than or equal to about the selected threshold; or
directing at least a portion of the grid three phase AC power to the energy storage system if the TRU is not operative and an energy storage device of the energy storage system exhibits a state of charge less than a second selected threshold.