JPS5743523A - Bus protecting current differential relay inspecting system - Google Patents

Bus protecting current differential relay inspecting system

Info

Publication number
JPS5743523A
JPS5743523A JP55118333A JP11833380A JPS5743523A JP S5743523 A JPS5743523 A JP S5743523A JP 55118333 A JP55118333 A JP 55118333A JP 11833380 A JP11833380 A JP 11833380A JP S5743523 A JPS5743523 A JP S5743523A
Authority
JP
Japan
Prior art keywords
current differential
differential relay
inspecting system
protecting current
bus protecting
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
JP55118333A
Other languages
Japanese (ja)
Other versions
JPS644409B2 (en
Inventor
Toshio Ono
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 JP55118333A priority Critical patent/JPS5743523A/en
Publication of JPS5743523A publication Critical patent/JPS5743523A/en
Publication of JPS644409B2 publication Critical patent/JPS644409B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP55118333A 1980-08-29 1980-08-29 Bus protecting current differential relay inspecting system Granted JPS5743523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55118333A JPS5743523A (en) 1980-08-29 1980-08-29 Bus protecting current differential relay inspecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55118333A JPS5743523A (en) 1980-08-29 1980-08-29 Bus protecting current differential relay inspecting system

Publications (2)

Publication Number Publication Date
JPS5743523A true JPS5743523A (en) 1982-03-11
JPS644409B2 JPS644409B2 (en) 1989-01-25

Family

ID=14734059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55118333A Granted JPS5743523A (en) 1980-08-29 1980-08-29 Bus protecting current differential relay inspecting system

Country Status (1)

Country Link
JP (1) JPS5743523A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120332A (en) * 1979-03-09 1980-09-16 Mitsubishi Electric Corp Inspecting circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120332A (en) * 1979-03-09 1980-09-16 Mitsubishi Electric Corp Inspecting circuit

Also Published As

Publication number Publication date
JPS644409B2 (en) 1989-01-25

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