JPS51130849A - Carrier protective relay - Google Patents

Carrier protective relay

Info

Publication number
JPS51130849A
JPS51130849A JP50055264A JP5526475A JPS51130849A JP S51130849 A JPS51130849 A JP S51130849A JP 50055264 A JP50055264 A JP 50055264A JP 5526475 A JP5526475 A JP 5526475A JP S51130849 A JPS51130849 A JP S51130849A
Authority
JP
Japan
Prior art keywords
protective relay
carrier protective
high frequency
internal
frequency current
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.)
Pending
Application number
JP50055264A
Other languages
English (en)
Inventor
Kenji Suzuki
Katsumi Nakamura
Shinichi Azuma
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50055264A priority Critical patent/JPS51130849A/ja
Publication of JPS51130849A publication Critical patent/JPS51130849A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP50055264A 1975-05-08 1975-05-08 Carrier protective relay Pending JPS51130849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50055264A JPS51130849A (en) 1975-05-08 1975-05-08 Carrier protective relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50055264A JPS51130849A (en) 1975-05-08 1975-05-08 Carrier protective relay

Publications (1)

Publication Number Publication Date
JPS51130849A true JPS51130849A (en) 1976-11-13

Family

ID=12993730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50055264A Pending JPS51130849A (en) 1975-05-08 1975-05-08 Carrier protective relay

Country Status (1)

Country Link
JP (1) JPS51130849A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475051A (en) * 1977-11-29 1979-06-15 Toshiba Corp Phase comparison relay
JPS5895946A (ja) * 1981-12-02 1983-06-07 東京電力株式会社 直流送電系統の周波数制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475051A (en) * 1977-11-29 1979-06-15 Toshiba Corp Phase comparison relay
JPS5895946A (ja) * 1981-12-02 1983-06-07 東京電力株式会社 直流送電系統の周波数制御装置

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