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JPS576520A - Method of matching digital protection relay - Google Patents

Method of matching digital protection relay

Info

Publication number
JPS576520A
JPS576520A JP7781480A JP7781480A JPS576520A JP S576520 A JPS576520 A JP S576520A JP 7781480 A JP7781480 A JP 7781480A JP 7781480 A JP7781480 A JP 7781480A JP S576520 A JPS576520 A JP S576520A
Authority
JP
Japan
Prior art keywords
protection relay
digital protection
matching digital
matching
relay
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
JP7781480A
Other languages
English (en)
Inventor
Tomio Chiba
Yasuo Kawamata
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
Original Assignee
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7781480A priority Critical patent/JPS576520A/ja
Publication of JPS576520A publication Critical patent/JPS576520A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP7781480A 1980-06-11 1980-06-11 Method of matching digital protection relay Pending JPS576520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7781480A JPS576520A (en) 1980-06-11 1980-06-11 Method of matching digital protection relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7781480A JPS576520A (en) 1980-06-11 1980-06-11 Method of matching digital protection relay

Publications (1)

Publication Number Publication Date
JPS576520A true JPS576520A (en) 1982-01-13

Family

ID=13644486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7781480A Pending JPS576520A (en) 1980-06-11 1980-06-11 Method of matching digital protection relay

Country Status (1)

Country Link
JP (1) JPS576520A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226717A (ja) * 1984-04-25 1985-11-12 株式会社東芝 デイジタル保護継電器
JPS6237013A (ja) * 1985-08-06 1987-02-18 株式会社東芝 保護継電器の整定回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226717A (ja) * 1984-04-25 1985-11-12 株式会社東芝 デイジタル保護継電器
JPS6237013A (ja) * 1985-08-06 1987-02-18 株式会社東芝 保護継電器の整定回路

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