JPS61183519U - - Google Patents
Info
- Publication number
- JPS61183519U JPS61183519U JP6740985U JP6740985U JPS61183519U JP S61183519 U JPS61183519 U JP S61183519U JP 6740985 U JP6740985 U JP 6740985U JP 6740985 U JP6740985 U JP 6740985U JP S61183519 U JPS61183519 U JP S61183519U
- Authority
- JP
- Japan
- Prior art keywords
- load
- open
- current transformers
- switching switches
- time width
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Alarm Systems (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985067409U JPH056651Y2 (https=) | 1985-05-09 | 1985-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985067409U JPH056651Y2 (https=) | 1985-05-09 | 1985-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61183519U true JPS61183519U (https=) | 1986-11-15 |
| JPH056651Y2 JPH056651Y2 (https=) | 1993-02-19 |
Family
ID=30601208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985067409U Expired - Lifetime JPH056651Y2 (https=) | 1985-05-09 | 1985-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056651Y2 (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5245387U (https=) * | 1975-09-25 | 1977-03-31 | ||
| JPS56107733A (en) * | 1980-01-29 | 1981-08-26 | Mitsubishi Electric Corp | Shortcircuit detector for onnload tap changer |
-
1985
- 1985-05-09 JP JP1985067409U patent/JPH056651Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5245387U (https=) * | 1975-09-25 | 1977-03-31 | ||
| JPS56107733A (en) * | 1980-01-29 | 1981-08-26 | Mitsubishi Electric Corp | Shortcircuit detector for onnload tap changer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056651Y2 (https=) | 1993-02-19 |
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