JPS5514654A - Method of detecting leaked current for ac system overvoltage protector - Google Patents

Method of detecting leaked current for ac system overvoltage protector

Info

Publication number
JPS5514654A
JPS5514654A JP8707278A JP8707278A JPS5514654A JP S5514654 A JPS5514654 A JP S5514654A JP 8707278 A JP8707278 A JP 8707278A JP 8707278 A JP8707278 A JP 8707278A JP S5514654 A JPS5514654 A JP S5514654A
Authority
JP
Japan
Prior art keywords
overvoltage protector
system overvoltage
leaked current
detecting leaked
detecting
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
JP8707278A
Other languages
Japanese (ja)
Other versions
JPS5932736B2 (en
Inventor
Akio Mizukoshi
Kaoru Akatsu
Katsuji Shindou
Takeshi Takahashi
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 JP8707278A priority Critical patent/JPS5932736B2/en
Publication of JPS5514654A publication Critical patent/JPS5514654A/en
Publication of JPS5932736B2 publication Critical patent/JPS5932736B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Thermistors And Varistors (AREA)
  • Protection Of Static Devices (AREA)
JP8707278A 1978-07-19 1978-07-19 Leakage current detection method of overvoltage protection device for AC system Expired JPS5932736B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8707278A JPS5932736B2 (en) 1978-07-19 1978-07-19 Leakage current detection method of overvoltage protection device for AC system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8707278A JPS5932736B2 (en) 1978-07-19 1978-07-19 Leakage current detection method of overvoltage protection device for AC system

Publications (2)

Publication Number Publication Date
JPS5514654A true JPS5514654A (en) 1980-02-01
JPS5932736B2 JPS5932736B2 (en) 1984-08-10

Family

ID=13904730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8707278A Expired JPS5932736B2 (en) 1978-07-19 1978-07-19 Leakage current detection method of overvoltage protection device for AC system

Country Status (1)

Country Link
JP (1) JPS5932736B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607102A (en) * 1983-02-04 1986-08-19 Sumitomo Chemical Company, Limited Dioxazine fiber reactive compound
JPH0294564U (en) * 1989-01-10 1990-07-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607102A (en) * 1983-02-04 1986-08-19 Sumitomo Chemical Company, Limited Dioxazine fiber reactive compound
JPH0294564U (en) * 1989-01-10 1990-07-27

Also Published As

Publication number Publication date
JPS5932736B2 (en) 1984-08-10

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