JPS5746169A - Method for measuring leaking dc current from cable - Google Patents

Method for measuring leaking dc current from cable

Info

Publication number
JPS5746169A
JPS5746169A JP55123353A JP12335380A JPS5746169A JP S5746169 A JPS5746169 A JP S5746169A JP 55123353 A JP55123353 A JP 55123353A JP 12335380 A JP12335380 A JP 12335380A JP S5746169 A JPS5746169 A JP S5746169A
Authority
JP
Japan
Prior art keywords
cable
current
measured
guard rings
guard
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
JP55123353A
Other languages
English (en)
Other versions
JPS644628B2 (ja
Inventor
Mitsugi Aihara
Masaki Minami
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
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 Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Priority to JP55123353A priority Critical patent/JPS5746169A/ja
Publication of JPS5746169A publication Critical patent/JPS5746169A/ja
Publication of JPS644628B2 publication Critical patent/JPS644628B2/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)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP55123353A 1980-09-05 1980-09-05 Method for measuring leaking dc current from cable Granted JPS5746169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55123353A JPS5746169A (en) 1980-09-05 1980-09-05 Method for measuring leaking dc current from cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55123353A JPS5746169A (en) 1980-09-05 1980-09-05 Method for measuring leaking dc current from cable

Publications (2)

Publication Number Publication Date
JPS5746169A true JPS5746169A (en) 1982-03-16
JPS644628B2 JPS644628B2 (ja) 1989-01-26

Family

ID=14858467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55123353A Granted JPS5746169A (en) 1980-09-05 1980-09-05 Method for measuring leaking dc current from cable

Country Status (1)

Country Link
JP (1) JPS5746169A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179761A (en) * 1981-04-30 1982-11-05 Dainichi Nippon Cables Ltd Test method for dc leak current of electric device
JPS61187670A (ja) * 1985-02-15 1986-08-21 Showa Electric Wire & Cable Co Ltd 電力ケ−ブルの絶縁試験装置
JPS61174679U (ja) * 1985-04-19 1986-10-30
JPS61246671A (ja) * 1985-04-24 1986-11-01 Showa Electric Wire & Cable Co Ltd 電力ケ−ブルの直流洩れ電流測定装置
JPS61288175A (ja) * 1985-06-14 1986-12-18 Showa Electric Wire & Cable Co Ltd 電力ケ−ブルの絶縁劣化測定装置
JPS6399281U (ja) * 1986-12-19 1988-06-27

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179761A (en) * 1981-04-30 1982-11-05 Dainichi Nippon Cables Ltd Test method for dc leak current of electric device
JPH0140956B2 (ja) * 1981-04-30 1989-09-01 Mitsubishi Cable Ind Ltd
JPS61187670A (ja) * 1985-02-15 1986-08-21 Showa Electric Wire & Cable Co Ltd 電力ケ−ブルの絶縁試験装置
JPS61174679U (ja) * 1985-04-19 1986-10-30
JPH048379Y2 (ja) * 1985-04-19 1992-03-03
JPS61246671A (ja) * 1985-04-24 1986-11-01 Showa Electric Wire & Cable Co Ltd 電力ケ−ブルの直流洩れ電流測定装置
JPS61288175A (ja) * 1985-06-14 1986-12-18 Showa Electric Wire & Cable Co Ltd 電力ケ−ブルの絶縁劣化測定装置
JPS6399281U (ja) * 1986-12-19 1988-06-27

Also Published As

Publication number Publication date
JPS644628B2 (ja) 1989-01-26

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