| 摘要 |
PURPOSE:To eliminate the need for the correction of data, and to prevent the concentration of the load to an operator by preparing an operational data by using a correction data set by a correction-data display-setting means on an inaccurate online data. CONSTITUTION:In a power system supervisory device 2 outputting a working data as an operational data, a correction data set by a correction-data display- setting means 21 is outputted to a man-machine device 1 at the abnormal time such as a time when an online data is not input. A data displaying the correction object of the operational data at the time of the missing of the online data is stored in an operational-data correction-object decision file 26, and a correction data at the time of a correction object is stored in an operational- data correction file 25. Accordingly, the missing of the operational-data is prevented, and the load to an operator is lightened, thus positively supervising a power system. |
