JPS56110061A - Detecting method for point of trouble of overhead wire - Google Patents

Detecting method for point of trouble of overhead wire

Info

Publication number
JPS56110061A
JPS56110061A JP1338480A JP1338480A JPS56110061A JP S56110061 A JPS56110061 A JP S56110061A JP 1338480 A JP1338480 A JP 1338480A JP 1338480 A JP1338480 A JP 1338480A JP S56110061 A JPS56110061 A JP S56110061A
Authority
JP
Japan
Prior art keywords
trouble
wire
point
overhead wire
detecting method
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
JP1338480A
Other languages
English (en)
Inventor
Mamoru Kaneoka
Shiro Tanno
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 JP1338480A priority Critical patent/JPS56110061A/ja
Publication of JPS56110061A publication Critical patent/JPS56110061A/ja
Pending 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
    • G01R31/08—Locating faults in cables, transmission lines, or networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
JP1338480A 1980-02-06 1980-02-06 Detecting method for point of trouble of overhead wire Pending JPS56110061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1338480A JPS56110061A (en) 1980-02-06 1980-02-06 Detecting method for point of trouble of overhead wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1338480A JPS56110061A (en) 1980-02-06 1980-02-06 Detecting method for point of trouble of overhead wire

Publications (1)

Publication Number Publication Date
JPS56110061A true JPS56110061A (en) 1981-09-01

Family

ID=11831590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1338480A Pending JPS56110061A (en) 1980-02-06 1980-02-06 Detecting method for point of trouble of overhead wire

Country Status (1)

Country Link
JP (1) JPS56110061A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61140981U (ja) * 1985-02-21 1986-09-01
JPH02122283A (ja) * 1988-10-31 1990-05-09 Nishimu Denshi Kogyo Kk 故障電流検出方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61140981U (ja) * 1985-02-21 1986-09-01
JPH02122283A (ja) * 1988-10-31 1990-05-09 Nishimu Denshi Kogyo Kk 故障電流検出方法

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