SE8008293L - ELECTRICAL DEVICE WITH INSULATION OF IMPREGNATED SYNTHETIC PAPER - Google Patents
ELECTRICAL DEVICE WITH INSULATION OF IMPREGNATED SYNTHETIC PAPERInfo
- Publication number
- SE8008293L SE8008293L SE8008293A SE8008293A SE8008293L SE 8008293 L SE8008293 L SE 8008293L SE 8008293 A SE8008293 A SE 8008293A SE 8008293 A SE8008293 A SE 8008293A SE 8008293 L SE8008293 L SE 8008293L
- Authority
- SE
- Sweden
- Prior art keywords
- synthetic paper
- insulation
- oil
- electrical device
- perfluorodecalin
- Prior art date
Links
Classifications
-
- 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
- H01B3/24—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 containing halogen in the molecules, e.g. halogenated oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/50—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen
-
- 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
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
- H01B3/52—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials wood; paper; press board
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
- C10M2211/024—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aromatic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/06—Perfluorinated compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/16—Dielectric; Insulating oil or insulators
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/17—Electric or magnetic purposes for electric contacts
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
- Laminated Bodies (AREA)
Abstract
An electrical structure e.g. an electric cable, comprises a metal body to receive high voltages and insulated with oil impregnated synthetic paper in which the insulating oil has a dielectric loss factor of 0.5 . 10<-3> or less and is constituted by an organic compound containing at least carbon atoms and fluorine atoms. The oil can also contain oxygen atoms. Trifluoromethyl-perfluorodecalin, perfluorodecalin, perfluorotoluene, perfluoro- 1-3 dimethylcicloesane and perfluorinated polyether having a molecular weight between 200 and 5000 are particularly suitable. With such oils, the synthetic paper does not swell excessively.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT27733/79A IT1163739B (en) | 1979-11-30 | 1979-11-30 | ELECTRICAL STRUCTURE WITH IMPREGNATED SYNTHETIC PAPER INSULATOR |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8008293L true SE8008293L (en) | 1981-05-31 |
Family
ID=11222227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8008293A SE8008293L (en) | 1979-11-30 | 1980-11-26 | ELECTRICAL DEVICE WITH INSULATION OF IMPREGNATED SYNTHETIC PAPER |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5699908A (en) |
AR (1) | AR224913A1 (en) |
AU (1) | AU545488B2 (en) |
BR (1) | BR8007810A (en) |
CA (1) | CA1153797A (en) |
DE (1) | DE3044782A1 (en) |
ES (1) | ES498197A0 (en) |
FR (1) | FR2471031A1 (en) |
GB (1) | GB2064579B (en) |
IT (1) | IT1163739B (en) |
NZ (1) | NZ195522A (en) |
SE (1) | SE8008293L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8924058D0 (en) * | 1989-10-25 | 1989-12-13 | Ici Plc | Compositions of matter |
US5976629A (en) * | 1996-08-30 | 1999-11-02 | Wood; Edward Russell | Coating compositions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB178662A (en) * | 1921-03-03 | 1922-04-27 | Pirelli & C Soc | Improvements in electric cables for conveying energy |
GB1100548A (en) * | 1966-01-21 | 1968-01-24 | Gen Electric Co Ltd | Improvements in or relating to high voltage electrical equipment, especially electrical circuit-interrupting devices |
US3665041A (en) * | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
NO449373L (en) * | 1973-11-26 | 1975-06-23 | Standard Tel Kabelfab As |
-
1979
- 1979-11-30 IT IT27733/79A patent/IT1163739B/en active
-
1980
- 1980-10-31 AU AU64039/80A patent/AU545488B2/en not_active Ceased
- 1980-11-11 NZ NZ195522A patent/NZ195522A/en unknown
- 1980-11-17 AR AR283263A patent/AR224913A1/en active
- 1980-11-20 FR FR8024630A patent/FR2471031A1/en active Granted
- 1980-11-26 SE SE8008293A patent/SE8008293L/en unknown
- 1980-11-27 DE DE19803044782 patent/DE3044782A1/en not_active Withdrawn
- 1980-11-28 BR BR8007810A patent/BR8007810A/en unknown
- 1980-11-28 CA CA000365777A patent/CA1153797A/en not_active Expired
- 1980-11-28 ES ES498197A patent/ES498197A0/en active Granted
- 1980-12-01 GB GB8038444A patent/GB2064579B/en not_active Expired
- 1980-12-01 JP JP16946180A patent/JPS5699908A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU545488B2 (en) | 1985-07-18 |
DE3044782A1 (en) | 1981-08-27 |
FR2471031B1 (en) | 1984-01-13 |
ES8202181A1 (en) | 1982-01-16 |
AR224913A1 (en) | 1982-01-29 |
AU6403980A (en) | 1981-06-04 |
NZ195522A (en) | 1983-07-15 |
BR8007810A (en) | 1981-08-04 |
JPS5699908A (en) | 1981-08-11 |
IT7927733A0 (en) | 1979-11-30 |
GB2064579B (en) | 1983-11-23 |
GB2064579A (en) | 1981-06-17 |
ES498197A0 (en) | 1982-01-16 |
FR2471031A1 (en) | 1981-06-12 |
IT1163739B (en) | 1987-04-08 |
CA1153797A (en) | 1983-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8103954L (en) | ELECTRIC INSULATING OIL AND OIL FILLED ELECTRICAL EQUIPMENT | |
DE3750238D1 (en) | Surge wave damping cable. | |
NZ333016A (en) | Transformer/reactor with windings of insulated and semiconductive screened cable | |
SE8504809D0 (en) | DEVICE BY SYSTEM FOR TRANSMISSION OF HIGH-SPEND DC | |
KR830004653A (en) | Electric shaft | |
ES8305148A1 (en) | High voltage direct current cable with impregnated tape insulation | |
GB905240A (en) | Improvements in high voltage power cable | |
SE8008293L (en) | ELECTRICAL DEVICE WITH INSULATION OF IMPREGNATED SYNTHETIC PAPER | |
JPS5721011A (en) | Electric device including halogenated dielectric fluid | |
ES8204871A1 (en) | Elastomeric composition for providing electrical stress control. | |
GB1490581A (en) | Capacitor | |
FR2251618A1 (en) | Insulating oils based on hydrofined lubricating oil - contg alkylated naphthalenes | |
MY101109A (en) | Gas insulation metal-clad high voltage equipment with insulating bushing. | |
ES472632A1 (en) | Submarine electric power cables containing naphthalene based liquids | |
ES8302948A1 (en) | Electric power cable impregnated with insulating fluid | |
GB8714291D0 (en) | Insulating liquids & electric cables | |
US3466378A (en) | Electrical insulation and method of treatment | |
GB1441803A (en) | Electrical capacitors containing stabilized ester impregnant | |
GB1465924A (en) | Oil-filled electrical device | |
ATE75248T1 (en) | COMPOSITION, ITS APPLICATION AS AN ELECTRICAL INSULATOR AND METHOD OF PRODUCTION. | |
US2525473A (en) | Dielectric | |
ES8407238A1 (en) | Flameproof electric cable impregnated with insulating fluid | |
GB1540131A (en) | Dielectric fluids and electrical devices containing them | |
GB1528793A (en) | Electrical capacitors | |
GB902968A (en) | Improvements in high voltage electric power cables and other oil-insulated apparatus |