JPS53144782A - Measuring method of insulation resistance to ground of power lines - Google Patents
Measuring method of insulation resistance to ground of power linesInfo
- Publication number
- JPS53144782A JPS53144782A JP6020977A JP6020977A JPS53144782A JP S53144782 A JPS53144782 A JP S53144782A JP 6020977 A JP6020977 A JP 6020977A JP 6020977 A JP6020977 A JP 6020977A JP S53144782 A JPS53144782 A JP S53144782A
- Authority
- JP
- Japan
- Prior art keywords
- ground
- insulation resistance
- measuring method
- power lines
- enable
- 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
- Measurement Of Resistance Or Impedance (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To enable insulation resistance to ground to be measured in the hot-line condition of power cables and enable the same to be supervised at all times or occasionally by inserting a measuring device consisting of a measuring power source and a detecting apparatus on the way of a ground line.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6020977A JPS53144782A (en) | 1977-05-24 | 1977-05-24 | Measuring method of insulation resistance to ground of power lines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6020977A JPS53144782A (en) | 1977-05-24 | 1977-05-24 | Measuring method of insulation resistance to ground of power lines |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53144782A true JPS53144782A (en) | 1978-12-16 |
Family
ID=13135520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6020977A Pending JPS53144782A (en) | 1977-05-24 | 1977-05-24 | Measuring method of insulation resistance to ground of power lines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53144782A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5822822U (en) * | 1981-08-03 | 1983-02-12 | ミドリ安全工業株式会社 | Neutral point potential moving signal wave superimposition type insulation monitoring device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51146871A (en) * | 1975-06-11 | 1976-12-16 | Kanegafuchi Chem Ind Co Ltd | A hot-line automatic insulation resistance recorder |
-
1977
- 1977-05-24 JP JP6020977A patent/JPS53144782A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51146871A (en) * | 1975-06-11 | 1976-12-16 | Kanegafuchi Chem Ind Co Ltd | A hot-line automatic insulation resistance recorder |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5822822U (en) * | 1981-08-03 | 1983-02-12 | ミドリ安全工業株式会社 | Neutral point potential moving signal wave superimposition type insulation monitoring device |
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