JPS6176019A - 分岐送電線事故区間標定装置 - Google Patents
分岐送電線事故区間標定装置Info
- Publication number
- JPS6176019A JPS6176019A JP19571384A JP19571384A JPS6176019A JP S6176019 A JPS6176019 A JP S6176019A JP 19571384 A JP19571384 A JP 19571384A JP 19571384 A JP19571384 A JP 19571384A JP S6176019 A JPS6176019 A JP S6176019A
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- accident
- power transmission
- light emitting
- 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
- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000001514 detection method Methods 0.000 claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Locating Faults (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19571384A JPS6176019A (ja) | 1984-09-20 | 1984-09-20 | 分岐送電線事故区間標定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19571384A JPS6176019A (ja) | 1984-09-20 | 1984-09-20 | 分岐送電線事故区間標定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176019A true JPS6176019A (ja) | 1986-04-18 |
| JPH0341002B2 JPH0341002B2 (cs) | 1991-06-20 |
Family
ID=16345734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19571384A Granted JPS6176019A (ja) | 1984-09-20 | 1984-09-20 | 分岐送電線事故区間標定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176019A (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01255434A (ja) * | 1988-04-01 | 1989-10-12 | Hitachi Cable Ltd | 分岐送電線故障方向標定装置 |
| JPH0219086U (cs) * | 1988-07-12 | 1990-02-08 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52116849A (en) * | 1976-03-26 | 1977-09-30 | Nippon Oils & Fats Co Ltd | Fault section evaluation method for transmission lines |
| JPS56166735A (en) * | 1980-05-27 | 1981-12-22 | Hitachi Ltd | Distribution line zone information transmission system |
-
1984
- 1984-09-20 JP JP19571384A patent/JPS6176019A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52116849A (en) * | 1976-03-26 | 1977-09-30 | Nippon Oils & Fats Co Ltd | Fault section evaluation method for transmission lines |
| JPS56166735A (en) * | 1980-05-27 | 1981-12-22 | Hitachi Ltd | Distribution line zone information transmission system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01255434A (ja) * | 1988-04-01 | 1989-10-12 | Hitachi Cable Ltd | 分岐送電線故障方向標定装置 |
| JPH0219086U (cs) * | 1988-07-12 | 1990-02-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341002B2 (cs) | 1991-06-20 |
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