JPS6357739B2 - - Google Patents

Info

Publication number
JPS6357739B2
JPS6357739B2 JP52140851A JP14085177A JPS6357739B2 JP S6357739 B2 JPS6357739 B2 JP S6357739B2 JP 52140851 A JP52140851 A JP 52140851A JP 14085177 A JP14085177 A JP 14085177A JP S6357739 B2 JPS6357739 B2 JP S6357739B2
Authority
JP
Japan
Prior art keywords
phase
voltage
current
leakage current
electrical circuit
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.)
Expired
Application number
JP52140851A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5473681A (en
Inventor
Hirobumi Asai
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.)
NIPPON SEIMITSU KEISOKU KK
Original Assignee
NIPPON SEIMITSU KEISOKU KK
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 NIPPON SEIMITSU KEISOKU KK filed Critical NIPPON SEIMITSU KEISOKU KK
Priority to JP14085177A priority Critical patent/JPS5473681A/ja
Publication of JPS5473681A publication Critical patent/JPS5473681A/ja
Publication of JPS6357739B2 publication Critical patent/JPS6357739B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP14085177A 1977-11-24 1977-11-24 Device for detecting effective component of leaking current from threeephase circuit Granted JPS5473681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14085177A JPS5473681A (en) 1977-11-24 1977-11-24 Device for detecting effective component of leaking current from threeephase circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14085177A JPS5473681A (en) 1977-11-24 1977-11-24 Device for detecting effective component of leaking current from threeephase circuit

Publications (2)

Publication Number Publication Date
JPS5473681A JPS5473681A (en) 1979-06-13
JPS6357739B2 true JPS6357739B2 (OSRAM) 1988-11-14

Family

ID=15278200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14085177A Granted JPS5473681A (en) 1977-11-24 1977-11-24 Device for detecting effective component of leaking current from threeephase circuit

Country Status (1)

Country Link
JP (1) JPS5473681A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63209419A (ja) * 1987-02-24 1988-08-31 オムロン株式会社 電子式サ−マルリレ−
JP2005140532A (ja) * 2003-11-04 2005-06-02 Toyoji Ahei 位相角度算出装置及び方法、漏洩電流検出装置及び方法
CN101120259B (zh) * 2005-01-31 2010-06-09 阿闭丰次 漏电流断路器及其方法
JP5329470B2 (ja) * 2005-01-31 2013-10-30 豊次 阿閉 漏洩電流検出装置及び方法
JP4945727B2 (ja) * 2005-01-31 2012-06-06 豊次 阿閉 漏洩電流遮断装置及び方法

Also Published As

Publication number Publication date
JPS5473681A (en) 1979-06-13

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