Title:
POWER SYSTEM AND POWER CALCULATION METHOD
Document Type and Number:
Japanese Patent JP2023019449
Kind Code:
A
Abstract:
To provide a power system and a power calculation method for accurately measuring an amount of charging power supplied to a vehicle and an amount of discharging power taken out from the vehicle.SOLUTION: A power system 1 includes: a vehicle 2A and a vehicle 2B configured to be capable of external charging in which a battery is charged using power supplied from the outside of its own vehicle and external discharging in which power of the battery is supplied to the outside of its own vehicle; an AC charging stand 4 and a DC charging stand 5 that exchange power between an AC power supply outside the vehicle and the vehicle in external charging and external discharging; and a charging stand management server 6 configured to be capable of communication with the vehicles and the charging stands.SELECTED DRAWING: Figure 1
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Inventors:
KINOMURA SHIGEKI
Application Number:
JP2021124173A
Publication Date:
February 09, 2023
Filing Date:
July 29, 2021
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
H02J7/00; G06Q50/10; H02J3/00; H02J3/32; H02J3/38; H02J7/10
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office
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