JPS57136172A - Orientating system for trouble point - Google Patents

Orientating system for trouble point

Info

Publication number
JPS57136172A
JPS57136172A JP2242381A JP2242381A JPS57136172A JP S57136172 A JPS57136172 A JP S57136172A JP 2242381 A JP2242381 A JP 2242381A JP 2242381 A JP2242381 A JP 2242381A JP S57136172 A JPS57136172 A JP S57136172A
Authority
JP
Japan
Prior art keywords
trouble
ground fault
constant
measuring
phase
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
JP2242381A
Other languages
English (en)
Other versions
JPH0235952B2 (ja
Inventor
Masaomi Nagae
Toshio Sakuragi
Motoshirou Kaneda
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
Fuji Electric Manufacturing 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, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP2242381A priority Critical patent/JPH0235952B2/ja
Publication of JPS57136172A publication Critical patent/JPS57136172A/ja
Publication of JPH0235952B2 publication Critical patent/JPH0235952B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP2242381A 1981-02-18 1981-02-18 Koshotenhyoteihoshiki Expired - Lifetime JPH0235952B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2242381A JPH0235952B2 (ja) 1981-02-18 1981-02-18 Koshotenhyoteihoshiki

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2242381A JPH0235952B2 (ja) 1981-02-18 1981-02-18 Koshotenhyoteihoshiki

Publications (2)

Publication Number Publication Date
JPS57136172A true JPS57136172A (en) 1982-08-23
JPH0235952B2 JPH0235952B2 (ja) 1990-08-14

Family

ID=12082266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2242381A Expired - Lifetime JPH0235952B2 (ja) 1981-02-18 1981-02-18 Koshotenhyoteihoshiki

Country Status (1)

Country Link
JP (1) JPH0235952B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135377A (ja) * 1983-01-24 1984-08-03 Fuji Electric Co Ltd 三相送配電線路の地絡故障点標定方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03127075U (ja) * 1990-04-06 1991-12-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135377A (ja) * 1983-01-24 1984-08-03 Fuji Electric Co Ltd 三相送配電線路の地絡故障点標定方法
JPH0515990B2 (ja) * 1983-01-24 1993-03-03 Fuji Electric Co Ltd

Also Published As

Publication number Publication date
JPH0235952B2 (ja) 1990-08-14

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