Title:
POWER GENERATION STATE DETERMINATION DEVICE, POWER GENERATION STATE DETERMINATION METHOD, AND DETERMINATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/203843
Kind Code:
A1
Abstract:
This power generation state determination device comprises: a measurement information acquiring unit that acquires, for respective power generation units, measurement information indicating the measurement results of the outputs of the power generation units; a classification count acquiring unit that acquires the number of classifications determined on the basis of the magnitude of the variation of the measurement results of the outputs of the power generation units belonging to a group when the plurality of power generation units are classified into M groups and the magnitude of the variation of the measurement results of the outputs of the power generation units belonging to a group when the plurality of power generation units are classified into N groups; a calculation unit that classifies the plurality of power generation units into the number of groups equivalent to the number of classifications on the basis of the plurality of measurement information contents and calculates a reference value on the basis of the measurement information of the power generation units belonging to at least one group selected from among the groups of the number of classifications; and a determination unit that determines, on the basis of the comparison result between the reference value and a value based on the measurement information of at least any one target group of the groups of the number of classifications, the power generation state of the target group.
Inventors:
NAKAGAWA KAZUMITSU (JP)
TANIMURA KOTARO (JP)
ASAO YOSHIHISA (JP)
MATSUSHITA TOMOHISA (JP)
TANIMURA KOTARO (JP)
ASAO YOSHIHISA (JP)
MATSUSHITA TOMOHISA (JP)
Application Number:
PCT/JP2023/004310
Publication Date:
October 26, 2023
Filing Date:
February 09, 2023
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H02J3/38; H02J13/00; H02S50/00
Domestic Patent References:
| WO2019130718A1 | 2019-07-04 |
Foreign References:
| JP2018026909A | 2018-02-15 | |||
| JP2014056859A | 2014-03-27 | |||
| JP2021531725A | 2021-11-18 |
Attorney, Agent or Firm:
ONEDEE IP PARTNERS (JP)
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