CN1005174B - 油浸电气机器 - Google Patents

油浸电气机器 Download PDF

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Publication number
CN1005174B
CN1005174B CN87102889.1A CN87102889A CN1005174B CN 1005174 B CN1005174 B CN 1005174B CN 87102889 A CN87102889 A CN 87102889A CN 1005174 B CN1005174 B CN 1005174B
Authority
CN
China
Prior art keywords
oil
copper
insulating oil
deterioration
insulating
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
CN87102889.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN1033492A (zh
Inventor
宫本晃男
土江基夫
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN1033492A publication Critical patent/CN1033492A/zh
Publication of CN1005174B publication Critical patent/CN1005174B/zh
Expired legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Lubricants (AREA)
CN87102889.1A 1986-11-05 1987-04-16 油浸电气机器 Expired CN1005174B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61263141A JPS63116309A (ja) 1986-11-05 1986-11-05 油入電気機器
JP263141/86 1986-11-05

Publications (2)

Publication Number Publication Date
CN1033492A CN1033492A (zh) 1989-06-21
CN1005174B true CN1005174B (zh) 1989-09-13

Family

ID=17385378

Family Applications (1)

Application Number Title Priority Date Filing Date
CN87102889.1A Expired CN1005174B (zh) 1986-11-05 1987-04-16 油浸电气机器

Country Status (5)

Country Link
US (1) US4770816A (enExample)
JP (1) JPS63116309A (enExample)
CN (1) CN1005174B (enExample)
BR (1) BR8705937A (enExample)
SE (1) SE467327B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344579A (en) * 1993-08-20 1994-09-06 Ethyl Petroleum Additives, Inc. Friction modifier compositions and their use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA744299A (en) * 1966-10-11 Allis-Chalmers Manufacturing Company Thermostable dielectric material
US3225099A (en) * 1964-12-03 1965-12-21 Ethyl Corp N-methyl-n-phenyl-n-(3,5-di-tertiary-butyl-4-hydroxybenzyl)amine
JPS5015320A (enExample) * 1973-06-12 1975-02-18
JPS54137698A (en) * 1978-04-18 1979-10-25 Toshiba Corp Electric insulating oil compostion

Also Published As

Publication number Publication date
CN1033492A (zh) 1989-06-21
US4770816A (en) 1988-09-13
JPS63116309A (ja) 1988-05-20
SE8704313D0 (sv) 1987-11-04
JPH058525B2 (enExample) 1993-02-02
BR8705937A (pt) 1988-06-14
SE467327B (sv) 1992-06-29
SE8704313L (sv) 1988-05-06

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C19 Lapse of patent right due to non-payment of the annual fee
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