JPH0159811B2 - - Google Patents
Info
- Publication number
- JPH0159811B2 JPH0159811B2 JP55074288A JP7428880A JPH0159811B2 JP H0159811 B2 JPH0159811 B2 JP H0159811B2 JP 55074288 A JP55074288 A JP 55074288A JP 7428880 A JP7428880 A JP 7428880A JP H0159811 B2 JPH0159811 B2 JP H0159811B2
- Authority
- JP
- Japan
- Prior art keywords
- preprocessing
- frequency
- processing
- input information
- protection
- 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
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7428880A JPS573515A (en) | 1980-06-04 | 1980-06-04 | Digital protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7428880A JPS573515A (en) | 1980-06-04 | 1980-06-04 | Digital protecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS573515A JPS573515A (en) | 1982-01-09 |
| JPH0159811B2 true JPH0159811B2 (cg-RX-API-DMAC7.html) | 1989-12-19 |
Family
ID=13542784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7428880A Granted JPS573515A (en) | 1980-06-04 | 1980-06-04 | Digital protecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS573515A (cg-RX-API-DMAC7.html) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128637A (en) * | 1974-09-04 | 1976-03-11 | Tokyo Electric Power Co | Denryokukeito no hogohoshiki |
| JPS5526067A (en) * | 1978-08-16 | 1980-02-25 | Hitachi Ltd | Protective relay unit |
-
1980
- 1980-06-04 JP JP7428880A patent/JPS573515A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS573515A (en) | 1982-01-09 |
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