View source for 18672407. ELECTRICAL SYSTEM (ROLLS-ROYCE PLC)

=ELECTRICAL SYSTEM=


==Organization Name==

[[:Category:ROLLS-ROYCE PLC|ROLLS-ROYCE PLC]]


[[Category:ROLLS-ROYCE PLC]]

==Inventor(s)==

[[:Category:Chandana J. Gajanayake of Singapore (SG)|Chandana J. Gajanayake of Singapore (SG)]][[Category:Chandana J. Gajanayake of Singapore (SG)]]

[[:Category:Devinda A. Molligoda of Nugegoda (LK)|Devinda A. Molligoda of Nugegoda (LK)]][[Category:Devinda A. Molligoda of Nugegoda (LK)]]

==ELECTRICAL SYSTEM==


This abstract first appeared for US patent application 18672407 titled 'ELECTRICAL SYSTEM




==Original Abstract Submitted==

An electrical system includes: a battery; a fuel-cell pack; a load; a switching arrangement; and a control system. The switching arrangement selectively configures the electrical system in a battery-isolation mode and at least one of a battery-charge mode and a combined-drive mode. In the battery-isolation mode, the battery is decoupled from the fuel-cell pack and the load, and the fuel-cell pack is coupled to the load for driving of the load by the fuel-cell pack. In the battery-charge mode, the battery is coupled in series to the fuel-cell pack and the load for simultaneous charging of the battery and driving of the load by the fuel-cell pack. In the combined-drive mode, the battery is coupled in series to the fuel-cell pack and the load for driving of the load by both the battery and the fuel-cell pack.



[[Category:H02J7/00]]
[[Category:H01M16/00]]
[[Category:H02J7/34]]
[[Category:CPC_H02J7/0068]]