JPS5925527A - 変圧器保護継電装置 - Google Patents

変圧器保護継電装置

Info

Publication number
JPS5925527A
JPS5925527A JP13473782A JP13473782A JPS5925527A JP S5925527 A JPS5925527 A JP S5925527A JP 13473782 A JP13473782 A JP 13473782A JP 13473782 A JP13473782 A JP 13473782A JP S5925527 A JPS5925527 A JP S5925527A
Authority
JP
Japan
Prior art keywords
winding
current
transformer
output
terminal
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
JP13473782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124017B2 (enrdf_load_stackoverflow
Inventor
恵造 稲垣
乾　芳彰
宏 佐々木
宮崎　照信
良二 中武
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 true JPS5925527A (ja) 1984-02-09
JPH0124017B2 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772978A (en) * 1985-10-14 1988-09-20 Hitachi, Ltd. Transformer protection system

Citations (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

Patent Citations (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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772978A (en) * 1985-10-14 1988-09-20 Hitachi, Ltd. Transformer protection system
EP0219790B1 (en) * 1985-10-14 1991-07-17 Hitachi, Ltd. Transformer protection system

Also Published As

Publication number Publication date
JPH0124017B2 (enrdf_load_stackoverflow) 1989-05-09

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