JPS57101521A - Protection relay unit - Google Patents

Protection relay unit

Info

Publication number
JPS57101521A
JPS57101521A JP17573780A JP17573780A JPS57101521A JP S57101521 A JPS57101521 A JP S57101521A JP 17573780 A JP17573780 A JP 17573780A JP 17573780 A JP17573780 A JP 17573780A JP S57101521 A JPS57101521 A JP S57101521A
Authority
JP
Japan
Prior art keywords
relay unit
protection relay
protection
unit
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.)
Granted
Application number
JP17573780A
Other languages
Japanese (ja)
Other versions
JPS6412168B2 (en
Inventor
Fumio Andou
Kouji Igarashi
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 JP17573780A priority Critical patent/JPS57101521A/en
Publication of JPS57101521A publication Critical patent/JPS57101521A/en
Publication of JPS6412168B2 publication Critical patent/JPS6412168B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP17573780A 1980-12-15 1980-12-15 Protection relay unit Granted JPS57101521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17573780A JPS57101521A (en) 1980-12-15 1980-12-15 Protection relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17573780A JPS57101521A (en) 1980-12-15 1980-12-15 Protection relay unit

Publications (2)

Publication Number Publication Date
JPS57101521A true JPS57101521A (en) 1982-06-24
JPS6412168B2 JPS6412168B2 (en) 1989-02-28

Family

ID=16001358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17573780A Granted JPS57101521A (en) 1980-12-15 1980-12-15 Protection relay unit

Country Status (1)

Country Link
JP (1) JPS57101521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007014051A (en) * 2005-06-28 2007-01-18 Mitsubishi Electric Corp Protective relay

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04100582U (en) * 1991-02-01 1992-08-31
JPH06241628A (en) * 1993-02-19 1994-09-02 Nkk Corp Vacuum ice making device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51108255A (en) * 1975-03-19 1976-09-25 Hitachi Ltd DOKIHAZUREKENSHUTSUSOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51108255A (en) * 1975-03-19 1976-09-25 Hitachi Ltd DOKIHAZUREKENSHUTSUSOCHI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007014051A (en) * 2005-06-28 2007-01-18 Mitsubishi Electric Corp Protective relay
JP4672460B2 (en) * 2005-06-28 2011-04-20 三菱電機株式会社 Protective relay device

Also Published As

Publication number Publication date
JPS6412168B2 (en) 1989-02-28

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