JPS544340A - Distance relay system - Google Patents

Distance relay system

Info

Publication number
JPS544340A
JPS544340A JP6894177A JP6894177A JPS544340A JP S544340 A JPS544340 A JP S544340A JP 6894177 A JP6894177 A JP 6894177A JP 6894177 A JP6894177 A JP 6894177A JP S544340 A JPS544340 A JP S544340A
Authority
JP
Japan
Prior art keywords
detecting element
relay system
distance relay
phase
troubled
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
JP6894177A
Other languages
Japanese (ja)
Other versions
JPS5810933B2 (en
Inventor
Yoshiji Nii
Tetsuo Matsushima
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
Tokyo Electric Power Co Holdings Inc
Original Assignee
Toshiba Corp
Tokyo 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, Tokyo Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP52068941A priority Critical patent/JPS5810933B2/en
Publication of JPS544340A publication Critical patent/JPS544340A/en
Publication of JPS5810933B2 publication Critical patent/JPS5810933B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To compose protective relay device which uses digital computer, by selecting troubled phase, using undervoltage detecting element, zero phase over current or only single quantity of electricity of detecting element of over voltage detecting element.
COPYRIGHT: (C)1979,JPO&Japio
JP52068941A 1977-06-13 1977-06-13 Distance relay method Expired JPS5810933B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52068941A JPS5810933B2 (en) 1977-06-13 1977-06-13 Distance relay method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52068941A JPS5810933B2 (en) 1977-06-13 1977-06-13 Distance relay method

Publications (2)

Publication Number Publication Date
JPS544340A true JPS544340A (en) 1979-01-13
JPS5810933B2 JPS5810933B2 (en) 1983-02-28

Family

ID=13388187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52068941A Expired JPS5810933B2 (en) 1977-06-13 1977-06-13 Distance relay method

Country Status (1)

Country Link
JP (1) JPS5810933B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058544A (en) * 1973-09-25 1975-05-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058544A (en) * 1973-09-25 1975-05-21

Also Published As

Publication number Publication date
JPS5810933B2 (en) 1983-02-28

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