Title:
CONTROL DEVICE AND PROGRAM
Document Type and Number:
Japanese Patent JP2023132697
Kind Code:
A
Abstract:
To provide a control device and a program that are able to efficiently prevent a residual quantity of a storage battery from becoming empty or fully charged.SOLUTION: A control device includes: a frequency monitoring unit configured to monitor a frequency from an electric power system; a charging-rate monitoring unit configured to monitor a charging rate of a storage battery; a changing unit configured to change a slope of a droop characteristic, which is an amount of output change per amount of frequency change at the frequency other than a dead zone, in accordance with the charging rate; and a control unit configured to control charging or discharging of the storage battery, based on the slope of the droop characteristic changed by the changing unit.SELECTED DRAWING: Figure 1
Inventors:
MIYAZAWA AYUMU
Application Number:
JP2022038177A
Publication Date:
September 22, 2023
Filing Date:
March 11, 2022
Export Citation:
Assignee:
TOKYO GAS CO LTD
International Classes:
H02J3/32; H02J7/00
Domestic Patent References:
| JP2016167965A | 2016-09-15 | |||
| JP2021141761A | 2021-09-16 | |||
| JP2015142507A | 2015-08-03 | |||
| JP2016025746A | 2016-02-08 | |||
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| JP7012906B1 | 2022-01-28 |
Foreign References:
| US20180003772A1 | 2018-01-04 | |||
| US20180366948A1 | 2018-12-20 | |||
| WO2019220763A1 | 2019-11-21 | |||
| WO2021063498A1 | 2021-04-08 | |||
| CN108565893A | 2018-09-21 | |||
| US20140292080A1 | 2014-10-02 | |||
| US20170163049A1 | 2017-06-08 |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office