JPS5497759A - Digital protective relay - Google Patents

Digital protective relay

Info

Publication number
JPS5497759A
JPS5497759A JP455878A JP455878A JPS5497759A JP S5497759 A JPS5497759 A JP S5497759A JP 455878 A JP455878 A JP 455878A JP 455878 A JP455878 A JP 455878A JP S5497759 A JPS5497759 A JP S5497759A
Authority
JP
Japan
Prior art keywords
value
max
timer
instantaneous
predetermined value
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
JP455878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5731379B2 (OSRAM
Inventor
Eiichi Okamoto
Yutaka Yamada
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.)
Meidensha Electric Manufacturing Co Ltd
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Meidensha Electric Manufacturing 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 Electric Power Co Inc, Meidensha Electric Manufacturing Co Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP455878A priority Critical patent/JPS5497759A/ja
Publication of JPS5497759A publication Critical patent/JPS5497759A/ja
Publication of JPS5731379B2 publication Critical patent/JPS5731379B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP455878A 1978-01-19 1978-01-19 Digital protective relay Granted JPS5497759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP455878A JPS5497759A (en) 1978-01-19 1978-01-19 Digital protective relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP455878A JPS5497759A (en) 1978-01-19 1978-01-19 Digital protective relay

Publications (2)

Publication Number Publication Date
JPS5497759A true JPS5497759A (en) 1979-08-02
JPS5731379B2 JPS5731379B2 (OSRAM) 1982-07-05

Family

ID=11587367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP455878A Granted JPS5497759A (en) 1978-01-19 1978-01-19 Digital protective relay

Country Status (1)

Country Link
JP (1) JPS5497759A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331186U (OSRAM) * 1986-08-12 1988-02-29

Also Published As

Publication number Publication date
JPS5731379B2 (OSRAM) 1982-07-05

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