JPS5240746A - Failure point measuring method - Google Patents

Failure point measuring method

Info

Publication number
JPS5240746A
JPS5240746A JP11577175A JP11577175A JPS5240746A JP S5240746 A JPS5240746 A JP S5240746A JP 11577175 A JP11577175 A JP 11577175A JP 11577175 A JP11577175 A JP 11577175A JP S5240746 A JPS5240746 A JP S5240746A
Authority
JP
Japan
Prior art keywords
failure point
point measuring
measuring method
digitalling
abled
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
JP11577175A
Other languages
Japanese (ja)
Inventor
Tomoyoshi Ochiai
Minoru Iwasaki
Junichiro Tsukamoto
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 Company 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 JP11577175A priority Critical patent/JPS5240746A/en
Publication of JPS5240746A publication Critical patent/JPS5240746A/en
Pending legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: By digitalling the power system intelligence perform failure point measuring whatever the classes of failures are, utilizing the voltage and current values of the other end substation where the transmission was abled.
COPYRIGHT: (C)1977,JPO&Japio
JP11577175A 1975-09-25 1975-09-25 Failure point measuring method Pending JPS5240746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11577175A JPS5240746A (en) 1975-09-25 1975-09-25 Failure point measuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11577175A JPS5240746A (en) 1975-09-25 1975-09-25 Failure point measuring method

Publications (1)

Publication Number Publication Date
JPS5240746A true JPS5240746A (en) 1977-03-29

Family

ID=14670636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11577175A Pending JPS5240746A (en) 1975-09-25 1975-09-25 Failure point measuring method

Country Status (1)

Country Link
JP (1) JPS5240746A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314199A (en) * 1978-10-30 1982-02-02 Tokyo Shibaura Denki Kabushiki Kaisha Method for locating a fault point on a transmission line
JPS61281978A (en) * 1985-06-06 1986-12-12 Taisuke Inoue Fault point locator for two-circuit transmission line by fault current analysis
JPS62249078A (en) * 1986-04-22 1987-10-30 Chubu Electric Power Co Inc Fault point locating system
US5825189A (en) * 1994-01-26 1998-10-20 Gec Alsthom Limited Method of locating the position of a fault on a power transmission
JP2008241306A (en) * 2007-03-26 2008-10-09 Jtekt Corp Device and method for measuring moving distance of rolling body,

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS423547Y1 (en) * 1965-03-20 1967-03-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS423547Y1 (en) * 1965-03-20 1967-03-02

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314199A (en) * 1978-10-30 1982-02-02 Tokyo Shibaura Denki Kabushiki Kaisha Method for locating a fault point on a transmission line
JPS61281978A (en) * 1985-06-06 1986-12-12 Taisuke Inoue Fault point locator for two-circuit transmission line by fault current analysis
JPS62249078A (en) * 1986-04-22 1987-10-30 Chubu Electric Power Co Inc Fault point locating system
US5825189A (en) * 1994-01-26 1998-10-20 Gec Alsthom Limited Method of locating the position of a fault on a power transmission
JP2008241306A (en) * 2007-03-26 2008-10-09 Jtekt Corp Device and method for measuring moving distance of rolling body,

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