JPS57132726A - Transformer protecting relay system - Google Patents

Transformer protecting relay system

Info

Publication number
JPS57132726A
JPS57132726A JP1568681A JP1568681A JPS57132726A JP S57132726 A JPS57132726 A JP S57132726A JP 1568681 A JP1568681 A JP 1568681A JP 1568681 A JP1568681 A JP 1568681A JP S57132726 A JPS57132726 A JP S57132726A
Authority
JP
Japan
Prior art keywords
relay system
protecting relay
transformer protecting
transformer
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
JP1568681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343968B2 (enExample
Inventor
Hiroshi Sasaki
Jiyunichi Makino
Keishin Inagaki
Terunobu Miyazaki
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 JP1568681A priority Critical patent/JPS57132726A/ja
Publication of JPS57132726A publication Critical patent/JPS57132726A/ja
Publication of JPS6343968B2 publication Critical patent/JPS6343968B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Transformers (AREA)
JP1568681A 1981-02-06 1981-02-06 Transformer protecting relay system Granted JPS57132726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1568681A JPS57132726A (en) 1981-02-06 1981-02-06 Transformer protecting relay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1568681A JPS57132726A (en) 1981-02-06 1981-02-06 Transformer protecting relay system

Publications (2)

Publication Number Publication Date
JPS57132726A true JPS57132726A (en) 1982-08-17
JPS6343968B2 JPS6343968B2 (enExample) 1988-09-02

Family

ID=11895631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1568681A Granted JPS57132726A (en) 1981-02-06 1981-02-06 Transformer protecting relay system

Country Status (1)

Country Link
JP (1) JPS57132726A (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145841A (en) * 1975-06-10 1976-12-15 Mitsubishi Electric Corp Relay system for protecting transformers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145841A (en) * 1975-06-10 1976-12-15 Mitsubishi Electric Corp Relay system for protecting transformers

Also Published As

Publication number Publication date
JPS6343968B2 (enExample) 1988-09-02

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