JPS51133744A - Digital protective relay system - Google Patents

Digital protective relay system

Info

Publication number
JPS51133744A
JPS51133744A JP50057385A JP5738575A JPS51133744A JP S51133744 A JPS51133744 A JP S51133744A JP 50057385 A JP50057385 A JP 50057385A JP 5738575 A JP5738575 A JP 5738575A JP S51133744 A JPS51133744 A JP S51133744A
Authority
JP
Japan
Prior art keywords
relay system
protective relay
input
digital protective
phenomenon
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
JP50057385A
Other languages
English (en)
Inventor
Minoru Iwasaki
Takayuki Matsuda
Haruo Nohara
Yoshiteru Miki
Hiroshi Sasaki
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 Co 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 JP50057385A priority Critical patent/JPS51133744A/ja
Publication of JPS51133744A publication Critical patent/JPS51133744A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP50057385A 1975-05-16 1975-05-16 Digital protective relay system Pending JPS51133744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50057385A JPS51133744A (en) 1975-05-16 1975-05-16 Digital protective relay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50057385A JPS51133744A (en) 1975-05-16 1975-05-16 Digital protective relay system

Publications (1)

Publication Number Publication Date
JPS51133744A true JPS51133744A (en) 1976-11-19

Family

ID=13054129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50057385A Pending JPS51133744A (en) 1975-05-16 1975-05-16 Digital protective relay system

Country Status (1)

Country Link
JP (1) JPS51133744A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49124536A (ja) * 1973-04-02 1974-11-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49124536A (ja) * 1973-04-02 1974-11-28

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