JPS6251052B2 - - Google Patents
Info
- Publication number
- JPS6251052B2 JPS6251052B2 JP55041541A JP4154180A JPS6251052B2 JP S6251052 B2 JPS6251052 B2 JP S6251052B2 JP 55041541 A JP55041541 A JP 55041541A JP 4154180 A JP4154180 A JP 4154180A JP S6251052 B2 JPS6251052 B2 JP S6251052B2
- Authority
- JP
- Japan
- Prior art keywords
- relay
- inspection
- circuit
- output
- input
- 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
- 238000007689 inspection Methods 0.000 claims description 157
- 238000012544 monitoring process Methods 0.000 claims description 79
- 230000007547 defect Effects 0.000 claims description 50
- 230000002950 deficient Effects 0.000 claims description 42
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 20
- 230000006870 function Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 45
- 230000008569 process Effects 0.000 description 43
- 238000001514 detection method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4154180A JPS56139026A (en) | 1980-03-31 | 1980-03-31 | Protection relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4154180A JPS56139026A (en) | 1980-03-31 | 1980-03-31 | Protection relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56139026A JPS56139026A (en) | 1981-10-30 |
| JPS6251052B2 true JPS6251052B2 (cs) | 1987-10-28 |
Family
ID=12611272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4154180A Granted JPS56139026A (en) | 1980-03-31 | 1980-03-31 | Protection relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56139026A (cs) |
-
1980
- 1980-03-31 JP JP4154180A patent/JPS56139026A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56139026A (en) | 1981-10-30 |
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