JPH0363711B2 - - Google Patents
Info
- Publication number
- JPH0363711B2 JPH0363711B2 JP15501784A JP15501784A JPH0363711B2 JP H0363711 B2 JPH0363711 B2 JP H0363711B2 JP 15501784 A JP15501784 A JP 15501784A JP 15501784 A JP15501784 A JP 15501784A JP H0363711 B2 JPH0363711 B2 JP H0363711B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- power cable
- light emitting
- bond wire
- current transformer
- 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
Links
- 239000013307 optical fiber Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Locating Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15501784A JPS6131973A (ja) | 1984-07-25 | 1984-07-25 | 電力ケ−ブル事故区間標定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15501784A JPS6131973A (ja) | 1984-07-25 | 1984-07-25 | 電力ケ−ブル事故区間標定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6131973A JPS6131973A (ja) | 1986-02-14 |
| JPH0363711B2 true JPH0363711B2 (fr) | 1991-10-02 |
Family
ID=15596852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15501784A Granted JPS6131973A (ja) | 1984-07-25 | 1984-07-25 | 電力ケ−ブル事故区間標定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6131973A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0672904B2 (ja) * | 1987-06-19 | 1994-09-14 | 株式会社フジクラ | 電力ケ−ブルの事故区間判別方法 |
| JPS6461672A (en) * | 1987-09-01 | 1989-03-08 | Fujikura Ltd | Accident section discriminating method for cable line |
| JP2540918B2 (ja) * | 1988-09-30 | 1996-10-09 | 日立電線株式会社 | ケ―ブル線路の絶縁劣化監視装置 |
| CN111521903B (zh) * | 2020-07-03 | 2020-09-22 | 长沙润迅通信设备有限公司 | 一种spd阻性电流在线智能监测装置以及监测方法 |
-
1984
- 1984-07-25 JP JP15501784A patent/JPS6131973A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131973A (ja) | 1986-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5726574A (en) | Method of locating a fault in an electric power cable | |
| JPH0363711B2 (fr) | ||
| JPS60207078A (ja) | 単心電力ケ−ブルの事故区間検出方法 | |
| CN113109646B (zh) | 一种基于语音的电力电缆识别方法和电缆识别仪 | |
| JPH08160098A (ja) | 部分放電信号検出方法 | |
| JPS6215473A (ja) | 送電線故障点の標定方法 | |
| JPH047835B2 (fr) | ||
| JP2866172B2 (ja) | 送電線故障方向標定方法 | |
| JP2568097B2 (ja) | 電力ケーブルの事故区間検出方法 | |
| JPH0843473A (ja) | 電力ケーブルの事故区間判定方法 | |
| JPH0341002B2 (fr) | ||
| JPH054047U (ja) | 電力ケーブル線路の地絡区間検知装置 | |
| JPH0541420Y2 (fr) | ||
| JPH01313779A (ja) | 地中送電線路用故障区間検知装置 | |
| JPH0627761B2 (ja) | 電力ケ−ブルの事故区間検出方法 | |
| JP3528544B2 (ja) | 電力ケーブル線路の絶縁破壊位置標定方法 | |
| JPH0340279B2 (fr) | ||
| JPH0435798Y2 (fr) | ||
| JPS61101437U (fr) | ||
| JPS6191536A (ja) | 自己支持形光フアイバケ−ブルの断線検出装置 | |
| KR100457260B1 (ko) | 전력케이블의 부하전류 측정방법 | |
| JP2568092B2 (ja) | 電力ケーブルの事故区間検出方法 | |
| JPH0583875B2 (fr) | ||
| JPH0556827B2 (fr) | ||
| JPS60263870A (ja) | 事故点検知装置 |