JPS5373334A - Method of searching for trouble point in power cable - Google Patents
Method of searching for trouble point in power cableInfo
- Publication number
- JPS5373334A JPS5373334A JP14908776A JP14908776A JPS5373334A JP S5373334 A JPS5373334 A JP S5373334A JP 14908776 A JP14908776 A JP 14908776A JP 14908776 A JP14908776 A JP 14908776A JP S5373334 A JPS5373334 A JP S5373334A
- Authority
- JP
- Japan
- Prior art keywords
- trouble point
- searching
- power cable
- shield layer
- metal shield
- 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.)
- Pending
Links
Landscapes
- Locating Faults (AREA)
Abstract
PURPOSE: To facilitate searching for trouble point by enabling the operation of applying a DC voltage to a metal shield layer and measurement of slight current flowing in a metal shield layer in correspondence to the direction of presence of a trouble point.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14908776A JPS5373334A (en) | 1976-12-10 | 1976-12-10 | Method of searching for trouble point in power cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14908776A JPS5373334A (en) | 1976-12-10 | 1976-12-10 | Method of searching for trouble point in power cable |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5373334A true JPS5373334A (en) | 1978-06-29 |
Family
ID=15467404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14908776A Pending JPS5373334A (en) | 1976-12-10 | 1976-12-10 | Method of searching for trouble point in power cable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5373334A (en) |
-
1976
- 1976-12-10 JP JP14908776A patent/JPS5373334A/en active Pending
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