JPS59202075A - 電力ケ−ブルの絶縁劣化診断法 - Google Patents

電力ケ−ブルの絶縁劣化診断法

Info

Publication number
JPS59202075A
JPS59202075A JP58076885A JP7688583A JPS59202075A JP S59202075 A JPS59202075 A JP S59202075A JP 58076885 A JP58076885 A JP 58076885A JP 7688583 A JP7688583 A JP 7688583A JP S59202075 A JPS59202075 A JP S59202075A
Authority
JP
Japan
Prior art keywords
cable
water
component
cables
insulation
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
JP58076885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0376431B2 (enrdf_load_stackoverflow
Inventor
Kenichiro Soma
杣　謙一郎
Makoto Shibata
誠 柴田
Kazuo Kotani
一夫 小谷
Satoru Yamamoto
哲 山本
Teruo Yoshimoto
吉本　照夫
Yorio Ando
安藤　順夫
Tadayoshi Ikeda
池田　忠禧
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP58076885A priority Critical patent/JPS59202075A/ja
Publication of JPS59202075A publication Critical patent/JPS59202075A/ja
Publication of JPH0376431B2 publication Critical patent/JPH0376431B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
JP58076885A 1983-04-30 1983-04-30 電力ケ−ブルの絶縁劣化診断法 Granted JPS59202075A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58076885A JPS59202075A (ja) 1983-04-30 1983-04-30 電力ケ−ブルの絶縁劣化診断法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58076885A JPS59202075A (ja) 1983-04-30 1983-04-30 電力ケ−ブルの絶縁劣化診断法

Publications (2)

Publication Number Publication Date
JPS59202075A true JPS59202075A (ja) 1984-11-15
JPH0376431B2 JPH0376431B2 (enrdf_load_stackoverflow) 1991-12-05

Family

ID=13618087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58076885A Granted JPS59202075A (ja) 1983-04-30 1983-04-30 電力ケ−ブルの絶縁劣化診断法

Country Status (1)

Country Link
JP (1) JPS59202075A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980645A (en) * 1988-02-22 1990-12-25 Hitachi Cable, Ltd. Method for diagnosing an insulation deterioration of a power cable
JPH05209921A (ja) * 1991-05-31 1993-08-20 Tokyo Electric Power Co Inc:The 三相電力ケーブルの絶縁劣化判定方法
CN112557842A (zh) * 2020-11-24 2021-03-26 西南交通大学 一种基于介电常数评估因子的xlpe电缆老化状态评估方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980645A (en) * 1988-02-22 1990-12-25 Hitachi Cable, Ltd. Method for diagnosing an insulation deterioration of a power cable
JPH05209921A (ja) * 1991-05-31 1993-08-20 Tokyo Electric Power Co Inc:The 三相電力ケーブルの絶縁劣化判定方法
CN112557842A (zh) * 2020-11-24 2021-03-26 西南交通大学 一种基于介电常数评估因子的xlpe电缆老化状态评估方法
CN112557842B (zh) * 2020-11-24 2021-09-21 西南交通大学 一种基于介电常数评估因子的xlpe电缆老化状态评估方法

Also Published As

Publication number Publication date
JPH0376431B2 (enrdf_load_stackoverflow) 1991-12-05

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