JPH0556827B2 - - Google Patents
Info
- Publication number
- JPH0556827B2 JPH0556827B2 JP7420086A JP7420086A JPH0556827B2 JP H0556827 B2 JPH0556827 B2 JP H0556827B2 JP 7420086 A JP7420086 A JP 7420086A JP 7420086 A JP7420086 A JP 7420086A JP H0556827 B2 JPH0556827 B2 JP H0556827B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- transmission
- ground wire
- waveform
- overhead ground
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 68
- 238000001514 detection method Methods 0.000 claims description 14
- 238000012806 monitoring device Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 101001088883 Homo sapiens Lysine-specific demethylase 5B Proteins 0.000 description 1
- 102100033247 Lysine-specific demethylase 5B Human genes 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Locating Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7420086A JPS62232580A (ja) | 1986-04-02 | 1986-04-02 | 送電線事故区間標定用伝送方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7420086A JPS62232580A (ja) | 1986-04-02 | 1986-04-02 | 送電線事故区間標定用伝送方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62232580A JPS62232580A (ja) | 1987-10-13 |
| JPH0556827B2 true JPH0556827B2 (enrdf_load_stackoverflow) | 1993-08-20 |
Family
ID=13540302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7420086A Granted JPS62232580A (ja) | 1986-04-02 | 1986-04-02 | 送電線事故区間標定用伝送方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62232580A (enrdf_load_stackoverflow) |
-
1986
- 1986-04-02 JP JP7420086A patent/JPS62232580A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62232580A (ja) | 1987-10-13 |
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