JPS5330754A - Locating fault point in power line system - Google Patents

Locating fault point in power line system

Info

Publication number
JPS5330754A
JPS5330754A JP10463376A JP10463376A JPS5330754A JP S5330754 A JPS5330754 A JP S5330754A JP 10463376 A JP10463376 A JP 10463376A JP 10463376 A JP10463376 A JP 10463376A JP S5330754 A JPS5330754 A JP S5330754A
Authority
JP
Japan
Prior art keywords
power line
line system
fault point
locating fault
fault
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
JP10463376A
Other languages
Japanese (ja)
Other versions
JPS591985B2 (en
Inventor
Yoshiji Nii
Mitsuyasu Furuse
Yuji Suzuki
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.)
Meidensha Electric Manufacturing Co Ltd
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Meidensha 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 Tokyo Electric Power Co Inc, Meidensha Electric Manufacturing Co Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP10463376A priority Critical patent/JPS591985B2/en
Publication of JPS5330754A publication Critical patent/JPS5330754A/en
Publication of JPS591985B2 publication Critical patent/JPS591985B2/en
Expired 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)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE:To promote an improvement of measurement accuracy, by such means that with a discrimination made for short-circuit or earth, if being earth fault, a suitable zero-phase compensation coefficient be selected by conditions of neighboring line and of the phase in fault with a distance measurement error made extremely small.
JP10463376A 1976-09-01 1976-09-01 Fault point location method for power system Expired JPS591985B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10463376A JPS591985B2 (en) 1976-09-01 1976-09-01 Fault point location method for power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10463376A JPS591985B2 (en) 1976-09-01 1976-09-01 Fault point location method for power system

Publications (2)

Publication Number Publication Date
JPS5330754A true JPS5330754A (en) 1978-03-23
JPS591985B2 JPS591985B2 (en) 1984-01-14

Family

ID=14385838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10463376A Expired JPS591985B2 (en) 1976-09-01 1976-09-01 Fault point location method for power system

Country Status (1)

Country Link
JP (1) JPS591985B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110470950A (en) * 2019-08-16 2019-11-19 深圳供电局有限公司 Fault positioning method for transmission line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110470950A (en) * 2019-08-16 2019-11-19 深圳供电局有限公司 Fault positioning method for transmission line
CN110470950B (en) * 2019-08-16 2021-07-16 深圳供电局有限公司 Fault location method for power transmission line

Also Published As

Publication number Publication date
JPS591985B2 (en) 1984-01-14

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