JPS56115130A - Grounddfault trouble discriminating and indicating device - Google Patents
Grounddfault trouble discriminating and indicating deviceInfo
- Publication number
- JPS56115130A JPS56115130A JP1835080A JP1835080A JPS56115130A JP S56115130 A JPS56115130 A JP S56115130A JP 1835080 A JP1835080 A JP 1835080A JP 1835080 A JP1835080 A JP 1835080A JP S56115130 A JPS56115130 A JP S56115130A
- Authority
- JP
- Japan
- Prior art keywords
- grounddfault
- indicating device
- trouble discriminating
- discriminating
- trouble
- 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 |
---|---|---|---|
JP1835080A JPS56115130A (en) | 1980-02-16 | 1980-02-16 | Grounddfault trouble discriminating and indicating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1835080A JPS56115130A (en) | 1980-02-16 | 1980-02-16 | Grounddfault trouble discriminating and indicating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56115130A true JPS56115130A (en) | 1981-09-10 |
Family
ID=11969216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1835080A Pending JPS56115130A (en) | 1980-02-16 | 1980-02-16 | Grounddfault trouble discriminating and indicating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56115130A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5897939U (en) * | 1981-12-25 | 1983-07-04 | ミドリ安全工業株式会社 | Ungrounded system high voltage distribution line ground fault fault feeder discrimination device |
JPS58116021A (en) * | 1981-12-29 | 1983-07-11 | ミドリ安全工業株式会社 | High voltage distribution wire and branch wire ground-fault trouble detector |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53103137A (en) * | 1977-02-21 | 1978-09-08 | Omron Tateisi Electronics Co | Ground directional relay |
-
1980
- 1980-02-16 JP JP1835080A patent/JPS56115130A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53103137A (en) * | 1977-02-21 | 1978-09-08 | Omron Tateisi Electronics Co | Ground directional relay |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5897939U (en) * | 1981-12-25 | 1983-07-04 | ミドリ安全工業株式会社 | Ungrounded system high voltage distribution line ground fault fault feeder discrimination device |
JPH0237235Y2 (en) * | 1981-12-25 | 1990-10-09 | ||
JPS58116021A (en) * | 1981-12-29 | 1983-07-11 | ミドリ安全工業株式会社 | High voltage distribution wire and branch wire ground-fault trouble detector |
JPH0247175B2 (en) * | 1981-12-29 | 1990-10-18 | Midori Anzen Co Ltd |
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