JPS57183219A - Protective relay unit - Google Patents
Protective relay unitInfo
- Publication number
- JPS57183219A JPS57183219A JP56067163A JP6716381A JPS57183219A JP S57183219 A JPS57183219 A JP S57183219A JP 56067163 A JP56067163 A JP 56067163A JP 6716381 A JP6716381 A JP 6716381A JP S57183219 A JPS57183219 A JP S57183219A
- Authority
- JP
- Japan
- Prior art keywords
- relay unit
- protective relay
- protective
- unit
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56067163A JPS57183219A (en) | 1981-04-30 | 1981-04-30 | Protective relay unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56067163A JPS57183219A (en) | 1981-04-30 | 1981-04-30 | Protective relay unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57183219A true JPS57183219A (en) | 1982-11-11 |
Family
ID=13336945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56067163A Pending JPS57183219A (en) | 1981-04-30 | 1981-04-30 | Protective relay unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57183219A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS537A (en) * | 1976-06-24 | 1978-01-05 | Canon Inc | Multiple transmission system |
JPS55103036A (en) * | 1979-02-01 | 1980-08-06 | Mitsubishi Electric Corp | Optical differential protecting relay |
-
1981
- 1981-04-30 JP JP56067163A patent/JPS57183219A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS537A (en) * | 1976-06-24 | 1978-01-05 | Canon Inc | Multiple transmission system |
JPS55103036A (en) * | 1979-02-01 | 1980-08-06 | Mitsubishi Electric Corp | Optical differential protecting relay |
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