JPS573054A - Pulse receiver for searching fault point - Google Patents

Pulse receiver for searching fault point

Info

Publication number
JPS573054A
JPS573054A JP7628880A JP7628880A JPS573054A JP S573054 A JPS573054 A JP S573054A JP 7628880 A JP7628880 A JP 7628880A JP 7628880 A JP7628880 A JP 7628880A JP S573054 A JPS573054 A JP S573054A
Authority
JP
Japan
Prior art keywords
fault
line
fault point
check
case
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
JP7628880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS632067B2 (enrdf_load_stackoverflow
Inventor
Chuji Okamura
Masao Kaneko
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.)
Mitsubishi Electric Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Mitsubishi Electric Corp
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 Tokyo Electric Power Co Inc, Mitsubishi Electric Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP7628880A priority Critical patent/JPS573054A/ja
Publication of JPS573054A publication Critical patent/JPS573054A/ja
Publication of JPS632067B2 publication Critical patent/JPS632067B2/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
    • G01R31/08—Locating faults in cables, transmission lines, or networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
JP7628880A 1980-06-06 1980-06-06 Pulse receiver for searching fault point Granted JPS573054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7628880A JPS573054A (en) 1980-06-06 1980-06-06 Pulse receiver for searching fault point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7628880A JPS573054A (en) 1980-06-06 1980-06-06 Pulse receiver for searching fault point

Publications (2)

Publication Number Publication Date
JPS573054A true JPS573054A (en) 1982-01-08
JPS632067B2 JPS632067B2 (enrdf_load_stackoverflow) 1988-01-16

Family

ID=13601129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7628880A Granted JPS573054A (en) 1980-06-06 1980-06-06 Pulse receiver for searching fault point

Country Status (1)

Country Link
JP (1) JPS573054A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023140515A (ja) * 2022-03-23 2023-10-05 Ｎｔｔアノードエナジー株式会社 配線探査システムおよび制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023140515A (ja) * 2022-03-23 2023-10-05 Ｎｔｔアノードエナジー株式会社 配線探査システムおよび制御方法

Also Published As

Publication number Publication date
JPS632067B2 (enrdf_load_stackoverflow) 1988-01-16

Similar Documents

Publication Publication Date Title
US4837519A (en) Fault detection
US3754221A (en) Ground fault detector and method of ground fault detection
US4546309A (en) Apparatus and method for locating ground faults
EP0358483A3 (en) An automatic field ground detector and locator
ES8303756A1 (es) Aparato para verificar la validez de monedas.
FR2616228B1 (fr) Dispositif de controle et de mesure de l'isolement d'un reseau electrique
US6271668B1 (en) Testing electrical installations
US4110683A (en) Apparatus including a plurality of spaced transformers for locating short circuits in cables
GB1162811A (en) Improvements in or relating to Apparatus for Locating and Identifying Conductors or Faults in Conductors
GB1204901A (en) Determining distance-to-fault in electrical systems
GB1240263A (en) Improvements in or relating to testing insulated conductors
JPS573054A (en) Pulse receiver for searching fault point
US4081854A (en) Meter protection circuit
GB1270129A (en) Earth fault detection circuitry
JPS6450971A (en) Display device for probing earth shortcircuit trouble
GB1002291A (en) Improvements in or relating to circuits for detecting alarm conditions
EP0080857A1 (en) A device for testing circuit breakers
JPS6440959A (en) High-voltage discharging current supply system
JPS57105053A (en) Integrated circuit which has incorporated testing circuit for fault detecting circuit
JPS55109970A (en) Detector for fault point of cable sheath
JPS563579A (en) Detecting method and device for shortcircuit at gto inverter arm
JPS5756764A (en) Malfunction detecting circuit for logic circuit
JPS5279959A (en) Self-checking sensor
JPS573055A (en) Ground fault display device of distribution line
JPS57106923A (en) Automatic detecting method for earth line noise