Title:
分散型電源システム
Document Type and Number:
Japanese Patent JP7080165
Kind Code:
B2
Abstract:
To provide a distributed power supply system in which economical benefit is larger when power selling to an electric power system is made while reducing dealing of electric power with the electric power system.SOLUTION: In a distributed power supply system, when an operation of a charging and discharging part 22 is controlled in a surplus power handling mode, a prescribed first upper limit level is set to an upper limit charging level in a first time zone in which power generation by a first power generation device PV is relatively increased during a day to control charging by a charging and discharging part 22. A prescribed second upper limit level smaller than the first upper limit level is set to the upper limit charging level to control the charging by the charging and discharging part 22, in a second time zone in which the power generation of the first power generation device PV is relatively decreased during a day.SELECTED DRAWING: Figure 1
Inventors:
Naokatsu Akioka
Mio Matsubara
Mio Matsubara
Application Number:
JP2018236328A
Publication Date:
June 03, 2022
Filing Date:
December 18, 2018
Export Citation:
Assignee:
OSAKA GAS CO.,LTD.
International Classes:
H02J3/32; H02J3/00; H02J3/38; H02J7/00; H02J7/35
Domestic Patent References:
| JP2013258845A | ||||
| JP2017224057A | ||||
| JP201738432A |
Foreign References:
| WO2013015225A1 |
Attorney, Agent or Firm:
Patent business corporation r&c