JPS5668220A - Protecting relay for transformer - Google Patents

Protecting relay for transformer

Info

Publication number
JPS5668220A
JPS5668220A JP14308779A JP14308779A JPS5668220A JP S5668220 A JPS5668220 A JP S5668220A JP 14308779 A JP14308779 A JP 14308779A JP 14308779 A JP14308779 A JP 14308779A JP S5668220 A JPS5668220 A JP S5668220A
Authority
JP
Japan
Prior art keywords
transformer
protecting relay
relay
protecting
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
JP14308779A
Other languages
Japanese (ja)
Inventor
Hiroshi Watanabe
Jiyunji Wada
Jisaku Watanabe
Mitsuo Kimura
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
Japan National Railways
Original Assignee
Japan National Railways
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 Japan National Railways, Tokyo Shibaura Electric Co Ltd filed Critical Japan National Railways
Priority to JP14308779A priority Critical patent/JPS5668220A/en
Publication of JPS5668220A publication Critical patent/JPS5668220A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Transformers (AREA)
JP14308779A 1979-11-05 1979-11-05 Protecting relay for transformer Pending JPS5668220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14308779A JPS5668220A (en) 1979-11-05 1979-11-05 Protecting relay for transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14308779A JPS5668220A (en) 1979-11-05 1979-11-05 Protecting relay for transformer

Publications (1)

Publication Number Publication Date
JPS5668220A true JPS5668220A (en) 1981-06-08

Family

ID=15330603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14308779A Pending JPS5668220A (en) 1979-11-05 1979-11-05 Protecting relay for transformer

Country Status (1)

Country Link
JP (1) JPS5668220A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0686447A (en) * 1992-08-28 1994-03-25 Mitsubishi Electric Corp Grounding-transformer protective relay device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0686447A (en) * 1992-08-28 1994-03-25 Mitsubishi Electric Corp Grounding-transformer protective relay device

Similar Documents

Publication Publication Date Title
JPS55160923A (en) Protecting relay
JPS5668220A (en) Protecting relay for transformer
JPS5631326A (en) Transformer protecting relay unit
JPS5610026A (en) Grounddfault protecting relay
JPS55120327A (en) Transformer protecting relay
JPS55160931A (en) Transformer protecting relay
JPS5678327A (en) Transformer protecting relay
JPS55160930A (en) Transformer protecting relay
JPS55120326A (en) Transformer protecting relay
JPS55103038A (en) Transformer protecting relay
JPS57211932A (en) Transformer protecting relay
JPS5780232A (en) Protecting relay for transformer
JPS5622529A (en) Transformer protector
JPS5780231A (en) Transformer protecting relay
JPS55106024A (en) Protecting relay
JPS55125018A (en) Protecting relay
JPS55153217A (en) Protecting relay
JPS5622519A (en) Protecting relay
JPS5674029A (en) Protecting relay
JPS5615129A (en) Protecting relay
JPS5785527A (en) Protecting relay for transformer
JPS55131226A (en) Grounddfault protecting relay unit
JPS55109121A (en) Protection relay
JPS5546828A (en) Transformer protecting relay
JPS56107732A (en) Transformer protecting relay