JPS5693056A - Detecting device of earth current - Google Patents

Detecting device of earth current

Info

Publication number
JPS5693056A
JPS5693056A JP17073179A JP17073179A JPS5693056A JP S5693056 A JPS5693056 A JP S5693056A JP 17073179 A JP17073179 A JP 17073179A JP 17073179 A JP17073179 A JP 17073179A JP S5693056 A JPS5693056 A JP S5693056A
Authority
JP
Japan
Prior art keywords
zero
current transformer
residual magnetism
phase current
magnetism energy
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
JP17073179A
Other languages
English (en)
Inventor
Ichiro Arinobu
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 JP17073179A priority Critical patent/JPS5693056A/ja
Publication of JPS5693056A publication Critical patent/JPS5693056A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP17073179A 1979-12-27 1979-12-27 Detecting device of earth current Pending JPS5693056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17073179A JPS5693056A (en) 1979-12-27 1979-12-27 Detecting device of earth current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17073179A JPS5693056A (en) 1979-12-27 1979-12-27 Detecting device of earth current

Publications (1)

Publication Number Publication Date
JPS5693056A true JPS5693056A (en) 1981-07-28

Family

ID=15910337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17073179A Pending JPS5693056A (en) 1979-12-27 1979-12-27 Detecting device of earth current

Country Status (1)

Country Link
JP (1) JPS5693056A (ja)

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