JPS55150725A - Directional comparison carrier protecting relay device - Google Patents

Directional comparison carrier protecting relay device

Info

Publication number
JPS55150725A
JPS55150725A JP5780379A JP5780379A JPS55150725A JP S55150725 A JPS55150725 A JP S55150725A JP 5780379 A JP5780379 A JP 5780379A JP 5780379 A JP5780379 A JP 5780379A JP S55150725 A JPS55150725 A JP S55150725A
Authority
JP
Japan
Prior art keywords
relay device
carrier protecting
protecting relay
directional comparison
comparison carrier
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
JP5780379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6152612B2 (enrdf_load_stackoverflow
Inventor
Ichirou Kodama
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 JP5780379A priority Critical patent/JPS55150725A/ja
Publication of JPS55150725A publication Critical patent/JPS55150725A/ja
Publication of JPS6152612B2 publication Critical patent/JPS6152612B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP5780379A 1979-05-11 1979-05-11 Directional comparison carrier protecting relay device Granted JPS55150725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5780379A JPS55150725A (en) 1979-05-11 1979-05-11 Directional comparison carrier protecting relay device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5780379A JPS55150725A (en) 1979-05-11 1979-05-11 Directional comparison carrier protecting relay device

Publications (2)

Publication Number Publication Date
JPS55150725A true JPS55150725A (en) 1980-11-22
JPS6152612B2 JPS6152612B2 (enrdf_load_stackoverflow) 1986-11-14

Family

ID=13066064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5780379A Granted JPS55150725A (en) 1979-05-11 1979-05-11 Directional comparison carrier protecting relay device

Country Status (1)

Country Link
JP (1) JPS55150725A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156114U (enrdf_load_stackoverflow) * 1987-12-21 1989-10-26

Also Published As

Publication number Publication date
JPS6152612B2 (enrdf_load_stackoverflow) 1986-11-14

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