| 摘要 |
<p>PURPOSE:To confirm presence or absence of the abnormality occurring inside an equipment by performing the calculation of performance in order to grasp the operation state of the equipment with input of the information received from a meter set in a plant. CONSTITUTION:The indication value and the signal of a meter set in a plant are supplied through an input part 2 and a reception part 4. A storage part 5 stores previously the data needed for calculation of performance to grasp the operating state of an equipment in addition to those input information received from both parts 2 and 4. An arithmetic part 6 performs the calculation of performance to grasp the equipment operating state based on the input information received from those parts 2, 4 and 5. The result of this calculation is compared with the reference performance value stored previously in the part 5 for confirmation of presence or absence of the abnormality occurring inside the equipment. Then the result of the performance calculation and the presence/absence of said abnormality are sent to an output part 7 and a storage part 8. In such a way, a cyclic inspector can confirm the input information received from meters, the result of the performance calculation and the presence/ absence of the abnormality occurring inside the equipment in a cyclic check of a power generating plant.</p> |
