JPS53144782A - Measuring method of insulation resistance to ground of power lines - Google Patents

Measuring method of insulation resistance to ground of power lines

Info

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
Application number
JP6020977A
Other languages
Japanese (ja)
Inventor
Ryoji Anahara
Kazuhiko Kuroda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP6020977A priority Critical patent/JPS53144782A/en
Publication of JPS53144782A publication Critical patent/JPS53144782A/en
Pending legal-status Critical Current

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
JP6020977A 1977-05-24 1977-05-24 Measuring method of insulation resistance to ground of power lines Pending JPS53144782A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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