JPS51118053A - Digital type protective relay system - Google Patents

Digital type protective relay system

Info

Publication number
JPS51118053A
JPS51118053A JP4227675A JP4227675A JPS51118053A JP S51118053 A JPS51118053 A JP S51118053A JP 4227675 A JP4227675 A JP 4227675A JP 4227675 A JP4227675 A JP 4227675A JP S51118053 A JPS51118053 A JP S51118053A
Authority
JP
Japan
Prior art keywords
relay system
protective relay
type protective
digital type
digital
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
JP4227675A
Other languages
Japanese (ja)
Inventor
Minoru Iwasaki
Takayuki Matsuda
Takao Nohara
Yoshiteru Miki
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.)
Hitachi Ltd
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Hitachi 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, Hitachi Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP4227675A priority Critical patent/JPS51118053A/en
Publication of JPS51118053A publication Critical patent/JPS51118053A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: Digital type protective relay system that reduces the influence of second harmonic wave.
COPYRIGHT: (C)1976,JPO&Japio
JP4227675A 1975-04-09 1975-04-09 Digital type protective relay system Pending JPS51118053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4227675A JPS51118053A (en) 1975-04-09 1975-04-09 Digital type protective relay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4227675A JPS51118053A (en) 1975-04-09 1975-04-09 Digital type protective relay system

Publications (1)

Publication Number Publication Date
JPS51118053A true JPS51118053A (en) 1976-10-16

Family

ID=12631506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4227675A Pending JPS51118053A (en) 1975-04-09 1975-04-09 Digital type protective relay system

Country Status (1)

Country Link
JP (1) JPS51118053A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56174923U (en) * 1981-06-10 1981-12-24

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE PES WINTER MEETING=S50 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56174923U (en) * 1981-06-10 1981-12-24

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