Patent ID: 11923803
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The anomaly factor diagnosis apparatus according to claim 1, further comprising:
a storage configured to store simulation data items on power generation of the power generation apparatus for a plurality of days; and
a correction processor configured to
generate, based on the second measurement data item and the simulation data on a day on which the anomaly factor does not occur, a correction function of the simulation data item to reduce a difference between the simulation data item and the second measurement data item, and
correct the simulation data item on a day when the anomaly factor occurs at least in simulation for the power generation apparatus, based on the correction function, and
the distribution generator generates the first distribution function for each unit time slot, based on feature values for each unit time slot calculated from the corrected simulation data item.