JPS54103571A - Vacuum level drop detection method of full solid insulated vacuum breaker - Google Patents

Vacuum level drop detection method of full solid insulated vacuum breaker

Info

Publication number
JPS54103571A
JPS54103571A JP950978A JP950978A JPS54103571A JP S54103571 A JPS54103571 A JP S54103571A JP 950978 A JP950978 A JP 950978A JP 950978 A JP950978 A JP 950978A JP S54103571 A JPS54103571 A JP S54103571A
Authority
JP
Japan
Prior art keywords
detection method
drop detection
vacuum
level drop
full solid
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
JP950978A
Other languages
Japanese (ja)
Inventor
Norio Suzuki
Shiyunji Ootake
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP950978A priority Critical patent/JPS54103571A/en
Publication of JPS54103571A publication Critical patent/JPS54103571A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP950978A 1978-01-31 1978-01-31 Vacuum level drop detection method of full solid insulated vacuum breaker Pending JPS54103571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP950978A JPS54103571A (en) 1978-01-31 1978-01-31 Vacuum level drop detection method of full solid insulated vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP950978A JPS54103571A (en) 1978-01-31 1978-01-31 Vacuum level drop detection method of full solid insulated vacuum breaker

Publications (1)

Publication Number Publication Date
JPS54103571A true JPS54103571A (en) 1979-08-15

Family

ID=11722205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP950978A Pending JPS54103571A (en) 1978-01-31 1978-01-31 Vacuum level drop detection method of full solid insulated vacuum breaker

Country Status (1)

Country Link
JP (1) JPS54103571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03205716A (en) * 1989-10-04 1991-09-09 Fuji Electric Co Ltd Vacuum down detecting device for vacuum valve-type switchgear

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836068A (en) * 1971-09-10 1973-05-28
JPS5296368A (en) * 1976-02-06 1977-08-12 Meidensha Electric Mfg Co Ltd Method of monitoring vacuum of complete solid insulation vacuum breaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836068A (en) * 1971-09-10 1973-05-28
JPS5296368A (en) * 1976-02-06 1977-08-12 Meidensha Electric Mfg Co Ltd Method of monitoring vacuum of complete solid insulation vacuum breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03205716A (en) * 1989-10-04 1991-09-09 Fuji Electric Co Ltd Vacuum down detecting device for vacuum valve-type switchgear

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