JPS56123732A - Protecting relay system - Google Patents

Protecting relay system

Info

Publication number
JPS56123732A
JPS56123732A JP2669080A JP2669080A JPS56123732A JP S56123732 A JPS56123732 A JP S56123732A JP 2669080 A JP2669080 A JP 2669080A JP 2669080 A JP2669080 A JP 2669080A JP S56123732 A JPS56123732 A JP S56123732A
Authority
JP
Japan
Prior art keywords
relay system
protecting relay
protecting
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.)
Granted
Application number
JP2669080A
Other languages
English (en)
Other versions
JPS6338932B2 (ja
Inventor
Iwao Madori
Jiyunichi Makino
Gouo Nohara
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 JP2669080A priority Critical patent/JPS56123732A/ja
Publication of JPS56123732A publication Critical patent/JPS56123732A/ja
Publication of JPS6338932B2 publication Critical patent/JPS6338932B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP2669080A 1980-03-05 1980-03-05 Protecting relay system Granted JPS56123732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2669080A JPS56123732A (en) 1980-03-05 1980-03-05 Protecting relay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2669080A JPS56123732A (en) 1980-03-05 1980-03-05 Protecting relay system

Publications (2)

Publication Number Publication Date
JPS56123732A true JPS56123732A (en) 1981-09-29
JPS6338932B2 JPS6338932B2 (ja) 1988-08-02

Family

ID=12200381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2669080A Granted JPS56123732A (en) 1980-03-05 1980-03-05 Protecting relay system

Country Status (1)

Country Link
JP (1) JPS56123732A (ja)

Also Published As

Publication number Publication date
JPS6338932B2 (ja) 1988-08-02

Similar Documents

Publication Publication Date Title
GB2072974B (en) Protective relay system
JPS56162921A (en) Protection relay unit
DE3374500D1 (en) Protective relay system
JPS5791623A (en) Protecting relay
JPS57101521A (en) Protection relay unit
JPS56139025A (en) Protection relay
JPS56116242A (en) Transformer protecting relay system
JPS5783119A (en) Protecting relay
JPS56123732A (en) Protecting relay system
JPS5746614A (en) Protecting relay unit
JPS5743518A (en) Protecting relay unit
JPS57101517A (en) Protecting relay unit
JPS5780230A (en) Protection relay
JPS57106330A (en) Protection relay
JPS56136126A (en) Protection relay
JPS5734722A (en) Transformer protecting relay system
JPS5783118A (en) Transformer protecting relay system
JPS56157215A (en) Protection relay unit
JPS56162920A (en) Protection relay system
JPS5768615A (en) Protecting relay
JPS576524A (en) Protecting relay
JPS5791622A (en) Protecting relay
JPS5791621A (en) Protecting relay
JPS5791619A (en) Protecting relay
JPS5765216A (en) Protecting relay