JPS5720A - Digital frequency relay - Google Patents

Digital frequency relay

Info

Publication number
JPS5720A
JPS5720A JP7316280A JP7316280A JPS5720A JP S5720 A JPS5720 A JP S5720A JP 7316280 A JP7316280 A JP 7316280A JP 7316280 A JP7316280 A JP 7316280A JP S5720 A JPS5720 A JP S5720A
Authority
JP
Japan
Prior art keywords
digital frequency
frequency relay
relay
digital
frequency
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
JP7316280A
Other languages
Japanese (ja)
Other versions
JPS6251058B2 (en
Inventor
Noriyoshi Suga
Yuuichirou Murakami
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 JP7316280A priority Critical patent/JPS5720A/en
Publication of JPS5720A publication Critical patent/JPS5720A/en
Publication of JPS6251058B2 publication Critical patent/JPS6251058B2/ja
Granted legal-status Critical Current

Links

JP7316280A 1980-05-31 1980-05-31 Digital frequency relay Granted JPS5720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7316280A JPS5720A (en) 1980-05-31 1980-05-31 Digital frequency relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7316280A JPS5720A (en) 1980-05-31 1980-05-31 Digital frequency relay

Publications (2)

Publication Number Publication Date
JPS5720A true JPS5720A (en) 1982-01-05
JPS6251058B2 JPS6251058B2 (en) 1987-10-28

Family

ID=13510187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7316280A Granted JPS5720A (en) 1980-05-31 1980-05-31 Digital frequency relay

Country Status (1)

Country Link
JP (1) JPS5720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281925A (en) * 1985-10-01 1987-04-15 株式会社高岳製作所 Digital ground-fault direction relay and variation amount detecting system
JPH01265839A (en) * 1988-04-15 1989-10-23 Nichimo Co Ltd Set net

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281925A (en) * 1985-10-01 1987-04-15 株式会社高岳製作所 Digital ground-fault direction relay and variation amount detecting system
JPH01265839A (en) * 1988-04-15 1989-10-23 Nichimo Co Ltd Set net

Also Published As

Publication number Publication date
JPS6251058B2 (en) 1987-10-28

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