Title:
POWER MANAGEMENT SYSTEM, POWER MANAGEMENT METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2021136852
Kind Code:
A
Abstract:
To make it easy to effectively utilize electricity generated by a distributed power supply.SOLUTION: A power management system 100 comprises an acquisition section 10, a first determination section 111A, and a second determination section 111B. The acquisition section 10 acquires output information on output of each of a plurality of distributed power supplies 2. The plurality of distributed power supplies 2 are included in the same management unit and their output variation amounts may differ from each other. The first determination section 111A determines a first threshold being a threshold for permission of variation in composite output including output of the plurality of distributed power supplies 2. The second determination section 111B determines, on the basis of the output information acquired by the acquisition section 10 and the first threshold, a plurality of second thresholds being thresholds for permission of variation in output corresponding to the plurality of distributed power supplies 2, respectively. At least some of the plurality of second thresholds are equal to or larger than the first threshold.SELECTED DRAWING: Figure 1
Inventors:
TOHODA SATOSHI
WATANABE KENICHI
WADA NOBORU
NISHIKAWA HIROKI
SHINOZAKI SATOSHI
WATANABE KENICHI
WADA NOBORU
NISHIKAWA HIROKI
SHINOZAKI SATOSHI
Application Number:
JP2020034315A
Publication Date:
September 13, 2021
Filing Date:
February 28, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H02J3/38; H02J7/35; H02J13/00
Domestic Patent References:
| JP2012102698A | 2012-05-31 |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office