JPS5246896A - Device for monitoring abnormality of oil filled apparatus - Google Patents

Device for monitoring abnormality of oil filled apparatus

Info

Publication number
JPS5246896A
JPS5246896A JP50121866A JP12186675A JPS5246896A JP S5246896 A JPS5246896 A JP S5246896A JP 50121866 A JP50121866 A JP 50121866A JP 12186675 A JP12186675 A JP 12186675A JP S5246896 A JPS5246896 A JP S5246896A
Authority
JP
Japan
Prior art keywords
oil filled
filled apparatus
monitoring abnormality
oil
abnormality
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
JP50121866A
Other languages
Japanese (ja)
Inventor
Hidejiro Kawana
Yoshitada Takada
Toshio Sugawara
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 JP50121866A priority Critical patent/JPS5246896A/en
Publication of JPS5246896A publication Critical patent/JPS5246896A/en
Pending legal-status Critical Current

Links

Landscapes

  • Housings And Mounting Of Transformers (AREA)

Abstract

PURPOSE: To heat a gas permeable film to an oil temperature or a fixed temperature above the oil temperature, and increase the rate at which the gas transmits through the gas permeable film thereby early detecting the abnormality of oil filled apparatus, etc. and preventing any accident before it occurs.
COPYRIGHT: (C)1977,JPO&Japio
JP50121866A 1975-10-11 1975-10-11 Device for monitoring abnormality of oil filled apparatus Pending JPS5246896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50121866A JPS5246896A (en) 1975-10-11 1975-10-11 Device for monitoring abnormality of oil filled apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50121866A JPS5246896A (en) 1975-10-11 1975-10-11 Device for monitoring abnormality of oil filled apparatus

Publications (1)

Publication Number Publication Date
JPS5246896A true JPS5246896A (en) 1977-04-14

Family

ID=14821852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50121866A Pending JPS5246896A (en) 1975-10-11 1975-10-11 Device for monitoring abnormality of oil filled apparatus

Country Status (1)

Country Link
JP (1) JPS5246896A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58162859A (en) * 1982-03-23 1983-09-27 Ulvac Corp Device for analyzing gas dissolved in oil of oil rotation pump
JPS63158820A (en) * 1987-12-10 1988-07-01 Mitsubishi Electric Corp Gas monitoring equipment of transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58162859A (en) * 1982-03-23 1983-09-27 Ulvac Corp Device for analyzing gas dissolved in oil of oil rotation pump
JPS63158820A (en) * 1987-12-10 1988-07-01 Mitsubishi Electric Corp Gas monitoring equipment of transformer

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