JPS57110018A - Digital protection relay - Google Patents

Digital protection relay

Info

Publication number
JPS57110018A
JPS57110018A JP55185477A JP18547780A JPS57110018A JP S57110018 A JPS57110018 A JP S57110018A JP 55185477 A JP55185477 A JP 55185477A JP 18547780 A JP18547780 A JP 18547780A JP S57110018 A JPS57110018 A JP S57110018A
Authority
JP
Japan
Prior art keywords
protection relay
digital protection
digital
relay
protection
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
JP55185477A
Other languages
Japanese (ja)
Other versions
JPS6349449B2 (en
Inventor
Jiyunichi Inagaki
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
Original Assignee
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP55185477A priority Critical patent/JPS57110018A/en
Publication of JPS57110018A publication Critical patent/JPS57110018A/en
Publication of JPS6349449B2 publication Critical patent/JPS6349449B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP55185477A 1980-12-26 1980-12-26 Digital protection relay Granted JPS57110018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55185477A JPS57110018A (en) 1980-12-26 1980-12-26 Digital protection relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185477A JPS57110018A (en) 1980-12-26 1980-12-26 Digital protection relay

Publications (2)

Publication Number Publication Date
JPS57110018A true JPS57110018A (en) 1982-07-08
JPS6349449B2 JPS6349449B2 (en) 1988-10-04

Family

ID=16171443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55185477A Granted JPS57110018A (en) 1980-12-26 1980-12-26 Digital protection relay

Country Status (1)

Country Link
JP (1) JPS57110018A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225816A (en) * 1985-07-24 1987-02-03 株式会社日立製作所 Input circuit for protection relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225816A (en) * 1985-07-24 1987-02-03 株式会社日立製作所 Input circuit for protection relay

Also Published As

Publication number Publication date
JPS6349449B2 (en) 1988-10-04

Similar Documents

Publication Publication Date Title
JPS56133928A (en) Digital protecting relay unit
JPS5780217A (en) Digital protection relay
JPS57106336A (en) Digital protection relay
JPS5791623A (en) Protecting relay
JPS56125922A (en) Digital overcurrent relay
JPS56112818A (en) Digital protection relay unit
JPS5775520A (en) Digital protection relay unit
JPS57110018A (en) Digital protection relay
JPS5783116A (en) Digital protection relay
JPS56139025A (en) Protection relay
JPS5716519A (en) Digital protection relay
JPS56136126A (en) Protection relay
JPS5780230A (en) Protection relay
JPS57106330A (en) Protection relay
JPS56139029A (en) Digital protecting relay
JPS56145717A (en) Digital protection relay unit
JPS57170021A (en) Digital protection relay unit
JPS5783119A (en) Protecting relay
JPS5594518A (en) Digital protection relay
JPS55139016A (en) Digital protection relay
JPS5546822A (en) Digital protection relay
JPS5574316A (en) Digital protection relay
JPS56117528A (en) Digital protection relay system
JPS579220A (en) Digital protection relay device
JPS57193923A (en) Digital protection relay