| 摘要 |
PURPOSE:To execute an optimum accident remedy by effectively knowing in detail a state of the step to the accident of a generator and a control state after the accident. CONSTITUTION:Various data of a generator are converted into digital data of a predetermined state by a converter 1 and an A/D converter 2, always stored in a CPU 3, updated at arbitrary time, updating of the data is stopped at the time of the accident, and data of a predetermined time before and after the accident are stored. The CPU 3 selectively designates data to be stored or transmitted according to a control command from a terminal unit 10 to be communicated with the CPU 3, and the data to be transmitted from the CPU 3 is received by the unit 10 and visually displayed. |
