JPH01117578U - - Google Patents
Info
- Publication number
- JPH01117578U JPH01117578U JP1383288U JP1383288U JPH01117578U JP H01117578 U JPH01117578 U JP H01117578U JP 1383288 U JP1383288 U JP 1383288U JP 1383288 U JP1383288 U JP 1383288U JP H01117578 U JPH01117578 U JP H01117578U
- Authority
- JP
- Japan
- Prior art keywords
- detection signal
- zener
- fault current
- zener diode
- power transmission
- 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 description 15
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims 3
- 230000003287 optical effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Locating Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1383288U JPH0712938Y2 (ja) | 1988-02-04 | 1988-02-04 | 送電線の故障電流検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1383288U JPH0712938Y2 (ja) | 1988-02-04 | 1988-02-04 | 送電線の故障電流検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01117578U true JPH01117578U (en, 2012) | 1989-08-08 |
| JPH0712938Y2 JPH0712938Y2 (ja) | 1995-03-29 |
Family
ID=31224485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1383288U Expired - Lifetime JPH0712938Y2 (ja) | 1988-02-04 | 1988-02-04 | 送電線の故障電流検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0712938Y2 (en, 2012) |
-
1988
- 1988-02-04 JP JP1383288U patent/JPH0712938Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0712938Y2 (ja) | 1995-03-29 |
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