JPH027409B2 - - Google Patents
Info
- Publication number
- JPH027409B2 JPH027409B2 JP5965682A JP5965682A JPH027409B2 JP H027409 B2 JPH027409 B2 JP H027409B2 JP 5965682 A JP5965682 A JP 5965682A JP 5965682 A JP5965682 A JP 5965682A JP H027409 B2 JPH027409 B2 JP H027409B2
- Authority
- JP
- Japan
- Prior art keywords
- plant
- digital filter
- abnormality
- signal
- recording
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005856 abnormality Effects 0.000 claims description 43
- 238000001228 spectrum Methods 0.000 claims description 18
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000012795 verification Methods 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 8
- 230000003595 spectral effect Effects 0.000 description 8
- 238000005070 sampling Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002405 diagnostic procedure Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012567 pattern recognition method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5965682A JPS58176800A (ja) | 1982-04-12 | 1982-04-12 | プラント状態記録監視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5965682A JPS58176800A (ja) | 1982-04-12 | 1982-04-12 | プラント状態記録監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58176800A JPS58176800A (ja) | 1983-10-17 |
| JPH027409B2 true JPH027409B2 (enExample) | 1990-02-19 |
Family
ID=13119458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5965682A Granted JPS58176800A (ja) | 1982-04-12 | 1982-04-12 | プラント状態記録監視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58176800A (enExample) |
-
1982
- 1982-04-12 JP JP5965682A patent/JPS58176800A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58176800A (ja) | 1983-10-17 |
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