JPS55100018A - Disconnection detecting relay system - Google Patents
Disconnection detecting relay systemInfo
- Publication number
- JPS55100018A JPS55100018A JP579979A JP579979A JPS55100018A JP S55100018 A JPS55100018 A JP S55100018A JP 579979 A JP579979 A JP 579979A JP 579979 A JP579979 A JP 579979A JP S55100018 A JPS55100018 A JP S55100018A
- Authority
- JP
- Japan
- Prior art keywords
- relay system
- disconnection detecting
- detecting relay
- disconnection
- 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)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP579979A JPS55100018A (en) | 1979-01-20 | 1979-01-20 | Disconnection detecting relay system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP579979A JPS55100018A (en) | 1979-01-20 | 1979-01-20 | Disconnection detecting relay system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55100018A true JPS55100018A (en) | 1980-07-30 |
Family
ID=11621119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP579979A Pending JPS55100018A (en) | 1979-01-20 | 1979-01-20 | Disconnection detecting relay system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55100018A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6464510A (en) * | 1987-09-02 | 1989-03-10 | Nippon Kouatsu Electric Co | Wiring method of distribution line having normal open switchgear at joint of loop |
-
1979
- 1979-01-20 JP JP579979A patent/JPS55100018A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6464510A (en) * | 1987-09-02 | 1989-03-10 | Nippon Kouatsu Electric Co | Wiring method of distribution line having normal open switchgear at joint of loop |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2047995B (en) | Protective relay system | |
GB2050093B (en) | Digital distance relay system | |
DE3275254D1 (en) | Protection relay system | |
DE3275255D1 (en) | Protection relay system | |
JPS55125017A (en) | Protective relay system | |
JPS55100014A (en) | Disconnection detecting relay system | |
JPS5597140A (en) | Disconnection detecting relay system | |
JPS55100013A (en) | Disconnection detecting relay system | |
JPS55100018A (en) | Disconnection detecting relay system | |
JPS5644346A (en) | Failure detection relay | |
JPS55100016A (en) | Disconnection detecting relay system | |
JPS55100030A (en) | Disconnection detecting relay system | |
JPS55100015A (en) | Disconnection detecting relay system | |
JPS55100029A (en) | Disconnection detecting relay system | |
JPS55100028A (en) | Disconnection detecting relay system | |
JPS55100017A (en) | Disconnection detecting relay system | |
JPS5597141A (en) | Disconnection detecting relay system | |
JPS55147794A (en) | Fire detecting system | |
JPS5645578A (en) | Pluggin connection system | |
JPS55114130A (en) | Oneeline grounddfault detecting relay unit | |
JPS5597124A (en) | Disconnection detecting system | |
JPS5523739A (en) | Disconnection detecting system | |
JPS5517203A (en) | Disconnection detecting system | |
JPS55122417A (en) | Protecting relay inspecting system | |
JPS55109125A (en) | Directional gounddfault relay system |