JPS5759176A - Surge receiving system in fault locator of transmission wire - Google Patents

Surge receiving system in fault locator of transmission wire

Info

Publication number
JPS5759176A
JPS5759176A JP13378580A JP13378580A JPS5759176A JP S5759176 A JPS5759176 A JP S5759176A JP 13378580 A JP13378580 A JP 13378580A JP 13378580 A JP13378580 A JP 13378580A JP S5759176 A JPS5759176 A JP S5759176A
Authority
JP
Japan
Prior art keywords
transmission
fault locator
wire
transmission wire
receiving system
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
JP13378580A
Other languages
Japanese (ja)
Inventor
Shigeo Sakai
Shichiro Shinozuka
Takayuki Taniguchi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP13378580A priority Critical patent/JPS5759176A/en
Publication of JPS5759176A publication Critical patent/JPS5759176A/en
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)

Abstract

PURPOSE:To perform transmission which does not produce any distortion of surge waveforms to a fault locator for transmission wires and improve the accuracy of locator by providing a compensation circuit having the reversed characteristics of the voltage transmission characteristics from the transmission wire up to the output terminal of transmission lines. CONSTITUTION:A compensating circuit 5 having the reversed characteristics of the voltage transmission characteristics from a transmission wire up to the output terminal of a low impedance transmission line 3 is connected to the output side of the line 3. Then, the voltage transmission characteristics from the wire 1 up to the circuit 5 assume a constant value without the influence of frequencies and surge waveforms are transmitted to a fault locator 4 of transmission wires without producing any distortion therein.
JP13378580A 1980-09-26 1980-09-26 Surge receiving system in fault locator of transmission wire Pending JPS5759176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13378580A JPS5759176A (en) 1980-09-26 1980-09-26 Surge receiving system in fault locator of transmission wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13378580A JPS5759176A (en) 1980-09-26 1980-09-26 Surge receiving system in fault locator of transmission wire

Publications (1)

Publication Number Publication Date
JPS5759176A true JPS5759176A (en) 1982-04-09

Family

ID=15112938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13378580A Pending JPS5759176A (en) 1980-09-26 1980-09-26 Surge receiving system in fault locator of transmission wire

Country Status (1)

Country Link
JP (1) JPS5759176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62255341A (en) * 1986-04-26 1987-11-07 Musashino Tsuukou Kk Tape holding device for winding tape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62255341A (en) * 1986-04-26 1987-11-07 Musashino Tsuukou Kk Tape holding device for winding tape

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