JPS5383045A - Digital protective relay - Google Patents

Digital protective relay

Info

Publication number
JPS5383045A
JPS5383045A JP15813176A JP15813176A JPS5383045A JP S5383045 A JPS5383045 A JP S5383045A JP 15813176 A JP15813176 A JP 15813176A JP 15813176 A JP15813176 A JP 15813176A JP S5383045 A JPS5383045 A JP S5383045A
Authority
JP
Japan
Prior art keywords
protective relay
digital protective
power transmission
transmission line
phase
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
JP15813176A
Other languages
Japanese (ja)
Other versions
JPS5639132B2 (en
Inventor
Toshio Takagi
Katsuhiko Kamimura
Toshiaki Sakaguchi
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 Co 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 JP15813176A priority Critical patent/JPS5383045A/en
Priority to US05/863,677 priority patent/US4183072A/en
Publication of JPS5383045A publication Critical patent/JPS5383045A/en
Publication of JPS5639132B2 publication Critical patent/JPS5639132B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To promote an improvement of protection performance, by conducting a value made sampling from the original wave form of voltage and current in twoterminal three-phase n-circuit power transmission line, further by making an arrangement in three-phase distributed constant circuit with up to mutual induction and mutual coupling taken into consideration in the power transmission line.
COPYRIGHT: (C)1978,JPO&Japio
JP15813176A 1976-12-29 1976-12-29 Digital protective relay Granted JPS5383045A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15813176A JPS5383045A (en) 1976-12-29 1976-12-29 Digital protective relay
US05/863,677 US4183072A (en) 1976-12-29 1977-12-23 Protective relaying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15813176A JPS5383045A (en) 1976-12-29 1976-12-29 Digital protective relay

Publications (2)

Publication Number Publication Date
JPS5383045A true JPS5383045A (en) 1978-07-22
JPS5639132B2 JPS5639132B2 (en) 1981-09-10

Family

ID=15664948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15813176A Granted JPS5383045A (en) 1976-12-29 1976-12-29 Digital protective relay

Country Status (1)

Country Link
JP (1) JPS5383045A (en)

Also Published As

Publication number Publication date
JPS5639132B2 (en) 1981-09-10

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