JPS61294725A - 真空インタラプタの真空度低下検出装置 - Google Patents

真空インタラプタの真空度低下検出装置

Info

Publication number
JPS61294725A
JPS61294725A JP13748485A JP13748485A JPS61294725A JP S61294725 A JPS61294725 A JP S61294725A JP 13748485 A JP13748485 A JP 13748485A JP 13748485 A JP13748485 A JP 13748485A JP S61294725 A JPS61294725 A JP S61294725A
Authority
JP
Japan
Prior art keywords
vacuum
degree
intermediate shield
voltage
impedance
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
JP13748485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0434247B2 (https=
Inventor
仙波 克秋
狩野 正幸
杉井 守
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 JP13748485A priority Critical patent/JPS61294725A/ja
Publication of JPS61294725A publication Critical patent/JPS61294725A/ja
Publication of JPH0434247B2 publication Critical patent/JPH0434247B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP13748485A 1985-06-24 1985-06-24 真空インタラプタの真空度低下検出装置 Granted JPS61294725A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13748485A JPS61294725A (ja) 1985-06-24 1985-06-24 真空インタラプタの真空度低下検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13748485A JPS61294725A (ja) 1985-06-24 1985-06-24 真空インタラプタの真空度低下検出装置

Publications (2)

Publication Number Publication Date
JPS61294725A true JPS61294725A (ja) 1986-12-25
JPH0434247B2 JPH0434247B2 (https=) 1992-06-05

Family

ID=15199712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13748485A Granted JPS61294725A (ja) 1985-06-24 1985-06-24 真空インタラプタの真空度低下検出装置

Country Status (1)

Country Link
JP (1) JPS61294725A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122530A (ja) * 1987-11-06 1989-05-15 Mitsubishi Electric Corp 真空遮断器の遮断性能劣化予知装置
JP2010197132A (ja) * 2009-02-24 2010-09-09 Chugoku Electric Power Co Inc:The 真空遮断器真空試験器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01122530A (ja) * 1987-11-06 1989-05-15 Mitsubishi Electric Corp 真空遮断器の遮断性能劣化予知装置
JP2010197132A (ja) * 2009-02-24 2010-09-09 Chugoku Electric Power Co Inc:The 真空遮断器真空試験器

Also Published As

Publication number Publication date
JPH0434247B2 (https=) 1992-06-05

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