JPS57183219A - Protective relay unit - Google Patents

Protective relay unit

Info

Publication number
JPS57183219A
JPS57183219A JP56067163A JP6716381A JPS57183219A JP S57183219 A JPS57183219 A JP S57183219A JP 56067163 A JP56067163 A JP 56067163A JP 6716381 A JP6716381 A JP 6716381A JP S57183219 A JPS57183219 A JP S57183219A
Authority
JP
Japan
Prior art keywords
relay unit
protective relay
protective
unit
relay
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
JP56067163A
Other languages
Japanese (ja)
Inventor
Kazuo Adachi
Riyouichi Kimura
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 JP56067163A priority Critical patent/JPS57183219A/en
Publication of JPS57183219A publication Critical patent/JPS57183219A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP56067163A 1981-04-30 1981-04-30 Protective relay unit Pending JPS57183219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56067163A JPS57183219A (en) 1981-04-30 1981-04-30 Protective relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56067163A JPS57183219A (en) 1981-04-30 1981-04-30 Protective relay unit

Publications (1)

Publication Number Publication Date
JPS57183219A true JPS57183219A (en) 1982-11-11

Family

ID=13336945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56067163A Pending JPS57183219A (en) 1981-04-30 1981-04-30 Protective relay unit

Country Status (1)

Country Link
JP (1) JPS57183219A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537A (en) * 1976-06-24 1978-01-05 Canon Inc Multiple transmission system
JPS55103036A (en) * 1979-02-01 1980-08-06 Mitsubishi Electric Corp Optical differential protecting relay

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537A (en) * 1976-06-24 1978-01-05 Canon Inc Multiple transmission system
JPS55103036A (en) * 1979-02-01 1980-08-06 Mitsubishi Electric Corp Optical differential protecting relay

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