JPS57135616A - Protection relay unit - Google Patents

Protection relay unit

Info

Publication number
JPS57135616A
JPS57135616A JP56020934A JP2093481A JPS57135616A JP S57135616 A JPS57135616 A JP S57135616A JP 56020934 A JP56020934 A JP 56020934A JP 2093481 A JP2093481 A JP 2093481A JP S57135616 A JPS57135616 A JP S57135616A
Authority
JP
Japan
Prior art keywords
relay unit
protection relay
protection
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
JP56020934A
Other languages
Japanese (ja)
Inventor
Masatsugu 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.)
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 JP56020934A priority Critical patent/JPS57135616A/en
Publication of JPS57135616A publication Critical patent/JPS57135616A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP56020934A 1981-02-17 1981-02-17 Protection relay unit Pending JPS57135616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56020934A JPS57135616A (en) 1981-02-17 1981-02-17 Protection relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56020934A JPS57135616A (en) 1981-02-17 1981-02-17 Protection relay unit

Publications (1)

Publication Number Publication Date
JPS57135616A true JPS57135616A (en) 1982-08-21

Family

ID=12041032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56020934A Pending JPS57135616A (en) 1981-02-17 1981-02-17 Protection relay unit

Country Status (1)

Country Link
JP (1) JPS57135616A (en)

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