JPS6074924A - 変圧器保護用比率差動継電器 - Google Patents

変圧器保護用比率差動継電器

Info

Publication number
JPS6074924A
JPS6074924A JP58179390A JP17939083A JPS6074924A JP S6074924 A JPS6074924 A JP S6074924A JP 58179390 A JP58179390 A JP 58179390A JP 17939083 A JP17939083 A JP 17939083A JP S6074924 A JPS6074924 A JP S6074924A
Authority
JP
Japan
Prior art keywords
current
transformer
ratio differential
differential relay
ratio
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
JP58179390A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6346651B2 (enExample
Inventor
大川　哲夫
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
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP58179390A priority Critical patent/JPS6074924A/ja
Publication of JPS6074924A publication Critical patent/JPS6074924A/ja
Publication of JPS6346651B2 publication Critical patent/JPS6346651B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Transformers (AREA)
JP58179390A 1983-09-29 1983-09-29 変圧器保護用比率差動継電器 Granted JPS6074924A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58179390A JPS6074924A (ja) 1983-09-29 1983-09-29 変圧器保護用比率差動継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58179390A JPS6074924A (ja) 1983-09-29 1983-09-29 変圧器保護用比率差動継電器

Publications (2)

Publication Number Publication Date
JPS6074924A true JPS6074924A (ja) 1985-04-27
JPS6346651B2 JPS6346651B2 (enExample) 1988-09-16

Family

ID=16065022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58179390A Granted JPS6074924A (ja) 1983-09-29 1983-09-29 変圧器保護用比率差動継電器

Country Status (1)

Country Link
JP (1) JPS6074924A (enExample)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815289U (ja) * 1981-07-15 1983-01-31 株式会社タダノ 警報装置
JPS5894092U (ja) * 1981-12-15 1983-06-25 ヤンマー農機株式会社 作業用機械
JPS5896498U (ja) * 1981-12-23 1983-06-30 神鋼電機株式会社 音声警報を発する穀物乾燥機
JPS58108596U (ja) * 1982-01-16 1983-07-23 ヤンマー農機株式会社 作業用機械

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815289U (ja) * 1981-07-15 1983-01-31 株式会社タダノ 警報装置
JPS5894092U (ja) * 1981-12-15 1983-06-25 ヤンマー農機株式会社 作業用機械
JPS5896498U (ja) * 1981-12-23 1983-06-30 神鋼電機株式会社 音声警報を発する穀物乾燥機
JPS58108596U (ja) * 1982-01-16 1983-07-23 ヤンマー農機株式会社 作業用機械

Also Published As

Publication number Publication date
JPS6346651B2 (enExample) 1988-09-16

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