JPS57170022A - Digital protection relay system - Google Patents
Digital protection relay systemInfo
- Publication number
- JPS57170022A JPS57170022A JP56052353A JP5235381A JPS57170022A JP S57170022 A JPS57170022 A JP S57170022A JP 56052353 A JP56052353 A JP 56052353A JP 5235381 A JP5235381 A JP 5235381A JP S57170022 A JPS57170022 A JP S57170022A
- Authority
- JP
- Japan
- Prior art keywords
- relay system
- protection relay
- digital protection
- digital
- relay
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56052353A JPS57170022A (en) | 1981-04-09 | 1981-04-09 | Digital protection relay system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56052353A JPS57170022A (en) | 1981-04-09 | 1981-04-09 | Digital protection relay system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57170022A true JPS57170022A (en) | 1982-10-20 |
Family
ID=12912440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56052353A Pending JPS57170022A (en) | 1981-04-09 | 1981-04-09 | Digital protection relay system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57170022A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5541111A (en) * | 1978-09-13 | 1980-03-22 | Hitachi Ltd | Power system protecting system |
-
1981
- 1981-04-09 JP JP56052353A patent/JPS57170022A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5541111A (en) * | 1978-09-13 | 1980-03-22 | Hitachi Ltd | Power system protecting system |
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