| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a plant operation data sorting device capable of retrieving an operation case at a viewpoit not included in the attribute of the operation case. SOLUTION: A data collecting means 3 collects data related to plant operation from a plant control system and sorts the collected data as an acquired case. A sorting means 9 determines a reference case corresponding to the acquired case, sorts the acquired case based on a difference between the acquired case and the reference case and stores the sorted result in a case data base memory 8. The difference between the acquired case and the reference case is discriminated from a viewpoint of a difference between the transition of the state of the acquired case and that of the reference case and a viewpoint of a difference between the operation object and reason of the acquired case and that of the reference case.</p> |
