JPH0124017B2 - - Google Patents

Info

Publication number
JPH0124017B2
JPH0124017B2 JP57134737A JP13473782A JPH0124017B2 JP H0124017 B2 JPH0124017 B2 JP H0124017B2 JP 57134737 A JP57134737 A JP 57134737A JP 13473782 A JP13473782 A JP 13473782A JP H0124017 B2 JPH0124017 B2 JP H0124017B2
Authority
JP
Japan
Prior art keywords
current
transformer
winding
differential
differential current
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.)
Expired
Application number
JP57134737A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5925527A (ja
Inventor
Keizo Inagaki
Yoshiaki Inui
Hiroshi Sasaki
Terunobu Myazaki
Ryoji Nakatake
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 JP13473782A priority Critical patent/JPS5925527A/ja
Publication of JPS5925527A publication Critical patent/JPS5925527A/ja
Publication of JPH0124017B2 publication Critical patent/JPH0124017B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Transformers (AREA)
JP13473782A 1982-08-03 1982-08-03 変圧器保護継電装置 Granted JPS5925527A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13473782A JPS5925527A (ja) 1982-08-03 1982-08-03 変圧器保護継電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13473782A JPS5925527A (ja) 1982-08-03 1982-08-03 変圧器保護継電装置

Publications (2)

Publication Number Publication Date
JPS5925527A JPS5925527A (ja) 1984-02-09
JPH0124017B2 true JPH0124017B2 (enrdf_load_stackoverflow) 1989-05-09

Family

ID=15135407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13473782A Granted JPS5925527A (ja) 1982-08-03 1982-08-03 変圧器保護継電装置

Country Status (1)

Country Link
JP (1) JPS5925527A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2510498B2 (ja) * 1985-10-14 1996-06-26 東京電力株式会社 変圧器故障検出方法及び装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417425A (en) * 1977-07-08 1979-02-08 Toyota Motor Corp Fuel feeder for internal combustion engine

Also Published As

Publication number Publication date
JPS5925527A (ja) 1984-02-09

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