JPS5266307A - Fault localizer - Google Patents

Fault localizer

Info

Publication number
JPS5266307A
JPS5266307A JP14254575A JP14254575A JPS5266307A JP S5266307 A JPS5266307 A JP S5266307A JP 14254575 A JP14254575 A JP 14254575A JP 14254575 A JP14254575 A JP 14254575A JP S5266307 A JPS5266307 A JP S5266307A
Authority
JP
Japan
Prior art keywords
surge
flash
over
detected
time
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
JP14254575A
Other languages
Japanese (ja)
Other versions
JPS5831546B2 (en
Inventor
Toshio Sakurai
Toshio Irokawa
Fujio Otsuka
Takeshi Nakamura
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.)
Toshiba Corp
Tohoku Electric Power Co Inc
Original Assignee
Toshiba Corp
Tohoku Electric Power Co Inc
Tokyo Shibaura Electric 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 Toshiba Corp, Tohoku Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50142545A priority Critical patent/JPS5831546B2/en
Publication of JPS5266307A publication Critical patent/JPS5266307A/en
Publication of JPS5831546B2 publication Critical patent/JPS5831546B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)

Abstract

PURPOSE: Tje level of the leading surge at the time of flash-over of a power transmission line is lowered to detect the surge at the time of flash-over, and further the original point of the rise of the detected surge is detected, thereby improving the fault localizing accuracy.
COPYRIGHT: (C)1977,JPO&Japio
JP50142545A 1975-11-29 1975-11-29 koshiyoutenhiyouteisouchi Expired JPS5831546B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50142545A JPS5831546B2 (en) 1975-11-29 1975-11-29 koshiyoutenhiyouteisouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50142545A JPS5831546B2 (en) 1975-11-29 1975-11-29 koshiyoutenhiyouteisouchi

Publications (2)

Publication Number Publication Date
JPS5266307A true JPS5266307A (en) 1977-06-01
JPS5831546B2 JPS5831546B2 (en) 1983-07-06

Family

ID=15317832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50142545A Expired JPS5831546B2 (en) 1975-11-29 1975-11-29 koshiyoutenhiyouteisouchi

Country Status (1)

Country Link
JP (1) JPS5831546B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121141A (en) * 1977-03-30 1978-10-23 Fujitsu Ltd Transmission line fault point locating method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121141A (en) * 1977-03-30 1978-10-23 Fujitsu Ltd Transmission line fault point locating method
JPS6148106B2 (en) * 1977-03-30 1986-10-22 Fujitsu Ltd

Also Published As

Publication number Publication date
JPS5831546B2 (en) 1983-07-06

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