Title:
ACCIDENT CAUSE ESTIMATION DEVICE, CONTROL METHOD OF THE ACCIDENT CAUSE ESTIMATION DEVICE, AND PROGRAM
Document Type and Number:
Japanese Patent JP2023140569
Kind Code:
A
Abstract:
To estimate an accident cause of a distribution system with high accuracy.SOLUTION: An accident cause estimation device that outputs an estimation factor of an accident caused in a power distribution system formed by being divided with a switch into a plurality of division, comprises: a learning model storage part that stores a learning model formed so as to output the examination factor of the new accident when new accident information is inputted on the basis of a type of the accident caused in the power distribution system, a date and a time when the accident is caused, an instruction value expressing a level of a ground fault when the accident is generated, the past accident information containing a division where the accident is caused, and a factor of the accident; an accident information acquisition part that acquires the new accident information; an estimation factor acquisition part that acquires the estimation factor of the accident output from the learning model by inputting the new accident information into the learning model; and an estimation factor output part that outputs the estimation factor of the accident.SELECTED DRAWING: Figure 10
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Inventors:
MATSUSHITA TAKUYA
Application Number:
JP2022046470A
Publication Date:
October 05, 2023
Filing Date:
March 23, 2022
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER CO INC
International Classes:
H02J13/00; H02J3/00
Attorney, Agent or Firm:
Patent Attorney Corporation Isshiki International Patent Office
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