JPH0419779B2 - - Google Patents

Info

Publication number
JPH0419779B2
JPH0419779B2 JP56088213A JP8821381A JPH0419779B2 JP H0419779 B2 JPH0419779 B2 JP H0419779B2 JP 56088213 A JP56088213 A JP 56088213A JP 8821381 A JP8821381 A JP 8821381A JP H0419779 B2 JPH0419779 B2 JP H0419779B2
Authority
JP
Japan
Prior art keywords
data
characteristic
distance relay
voltage
distance
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 - Lifetime
Application number
JP56088213A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57206223A (en
Inventor
Yoshiaki Matsui
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 JP8821381A priority Critical patent/JPS57206223A/ja
Publication of JPS57206223A publication Critical patent/JPS57206223A/ja
Publication of JPH0419779B2 publication Critical patent/JPH0419779B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP8821381A 1981-06-10 1981-06-10 Distance relay Granted JPS57206223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8821381A JPS57206223A (en) 1981-06-10 1981-06-10 Distance relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8821381A JPS57206223A (en) 1981-06-10 1981-06-10 Distance relay

Publications (2)

Publication Number Publication Date
JPS57206223A JPS57206223A (en) 1982-12-17
JPH0419779B2 true JPH0419779B2 (OSRAM) 1992-03-31

Family

ID=13936619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8821381A Granted JPS57206223A (en) 1981-06-10 1981-06-10 Distance relay

Country Status (1)

Country Link
JP (1) JPS57206223A (OSRAM)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228643A (en) * 1975-08-30 1977-03-03 Tokyo Electric Power Co Inc:The Digital protective relay
JPS5568821A (en) * 1978-11-17 1980-05-23 Hitachi Ltd Digital range relay device

Also Published As

Publication number Publication date
JPS57206223A (en) 1982-12-17

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