JPS5677768A - Water tree detecting method for rubber/plastic insulated power cable - Google Patents

Water tree detecting method for rubber/plastic insulated power cable

Info

Publication number
JPS5677768A
JPS5677768A JP15352679A JP15352679A JPS5677768A JP S5677768 A JPS5677768 A JP S5677768A JP 15352679 A JP15352679 A JP 15352679A JP 15352679 A JP15352679 A JP 15352679A JP S5677768 A JPS5677768 A JP S5677768A
Authority
JP
Japan
Prior art keywords
cable
water tree
wave
conductor
cut
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
Application number
JP15352679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6330584B2 (enExample
Inventor
Yoshihisa Asada
Kazumi Sato
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP15352679A priority Critical patent/JPS5677768A/ja
Publication of JPS5677768A publication Critical patent/JPS5677768A/ja
Publication of JPS6330584B2 publication Critical patent/JPS6330584B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Relating To Insulation (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP15352679A 1979-11-29 1979-11-29 Water tree detecting method for rubber/plastic insulated power cable Granted JPS5677768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15352679A JPS5677768A (en) 1979-11-29 1979-11-29 Water tree detecting method for rubber/plastic insulated power cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15352679A JPS5677768A (en) 1979-11-29 1979-11-29 Water tree detecting method for rubber/plastic insulated power cable

Publications (2)

Publication Number Publication Date
JPS5677768A true JPS5677768A (en) 1981-06-26
JPS6330584B2 JPS6330584B2 (enExample) 1988-06-20

Family

ID=15564447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15352679A Granted JPS5677768A (en) 1979-11-29 1979-11-29 Water tree detecting method for rubber/plastic insulated power cable

Country Status (1)

Country Link
JP (1) JPS5677768A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014109475A (ja) * 2012-11-30 2014-06-12 Central Research Institute Of Electric Power Industry パルス電圧を用いた電力ケーブルの水トリー劣化検出装置及びパルス電圧を用いた電力ケーブルの水トリー劣化検出方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014109475A (ja) * 2012-11-30 2014-06-12 Central Research Institute Of Electric Power Industry パルス電圧を用いた電力ケーブルの水トリー劣化検出装置及びパルス電圧を用いた電力ケーブルの水トリー劣化検出方法

Also Published As

Publication number Publication date
JPS6330584B2 (enExample) 1988-06-20

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