Title:
POWER SUPPLY SYSTEM AND POWER SUPPLY METHOD
Document Type and Number:
Japanese Patent JP2020102916
Kind Code:
A
Abstract:
To enable power supply to a load properly by using a travel power storage battery for an electric automobile.SOLUTION: A power supply system includes: a stationary power storage battery 2 that is provided in a communication company office B and is discharged to a load 104; an electric automobile 4 equipped with a travel power storage battery 41 for moving; and a DC linkage charger 103 that, when the electric automobile 4 returns to the communication company office B, connects the travel power storage battery 41 so as to be in parallel with the stationary power storage battery 2. When the stationary power storage battery 2 is discharged to the load 104, the travel power storage battery 41 is discharged via the charger 3.SELECTED DRAWING: Figure 1
Inventors:
TSUJIKAWA TOMONOBU
TANAKA NORIMITSU
WATANABE SHIGEMICHI
TANAKA NORIMITSU
WATANABE SHIGEMICHI
Application Number:
JP2018238471A
Publication Date:
July 02, 2020
Filing Date:
December 20, 2018
Export Citation:
Assignee:
NTT FACILITIES INC
International Classes:
H02J3/32; B60L50/40; B60L50/50; B60L53/00; B60L55/00; B60L58/00; H01M10/42; H01M10/44; H01M10/48; H02J1/10; H02J7/00; H02J7/34
Domestic Patent References:
| JP2015142406A | 2015-08-03 | |||
| JP2011166972A | 2011-08-25 | |||
| JP2014042417A | 2014-03-06 |
Attorney, Agent or Firm:
Harushima Shigetokiro