JPS57132727A - Transformer protecting relay unit - Google Patents

Transformer protecting relay unit

Info

Publication number
JPS57132727A
JPS57132727A JP1496781A JP1496781A JPS57132727A JP S57132727 A JPS57132727 A JP S57132727A JP 1496781 A JP1496781 A JP 1496781A JP 1496781 A JP1496781 A JP 1496781A JP S57132727 A JPS57132727 A JP S57132727A
Authority
JP
Japan
Prior art keywords
relay unit
protecting relay
transformer protecting
transformer
unit
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
JP1496781A
Other languages
Japanese (ja)
Inventor
Suzuya Sakata
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 JP1496781A priority Critical patent/JPS57132727A/en
Publication of JPS57132727A publication Critical patent/JPS57132727A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Transformers (AREA)
JP1496781A 1981-02-05 1981-02-05 Transformer protecting relay unit Pending JPS57132727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1496781A JPS57132727A (en) 1981-02-05 1981-02-05 Transformer protecting relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1496781A JPS57132727A (en) 1981-02-05 1981-02-05 Transformer protecting relay unit

Publications (1)

Publication Number Publication Date
JPS57132727A true JPS57132727A (en) 1982-08-17

Family

ID=11875740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1496781A Pending JPS57132727A (en) 1981-02-05 1981-02-05 Transformer protecting relay unit

Country Status (1)

Country Link
JP (1) JPS57132727A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157221A (en) * 1984-12-28 1986-07-16 株式会社東芝 Differential relay device for protecting transformer
JP2009027802A (en) * 2007-07-18 2009-02-05 Chugoku Electric Power Co Inc:The Surge absorber with measuring function, transformer for instrument, power facility, and protection method for power facility

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157221A (en) * 1984-12-28 1986-07-16 株式会社東芝 Differential relay device for protecting transformer
JPH0586128B2 (en) * 1984-12-28 1993-12-10 Tokyo Shibaura Electric Co
JP2009027802A (en) * 2007-07-18 2009-02-05 Chugoku Electric Power Co Inc:The Surge absorber with measuring function, transformer for instrument, power facility, and protection method for power facility

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