CA1086487A - Insulating oil, method of use and electrical equipment utilizing said oil - Google Patents
Insulating oil, method of use and electrical equipment utilizing said oilInfo
- Publication number
- CA1086487A CA1086487A CA261,225A CA261225A CA1086487A CA 1086487 A CA1086487 A CA 1086487A CA 261225 A CA261225 A CA 261225A CA 1086487 A CA1086487 A CA 1086487A
- Authority
- CA
- Canada
- Prior art keywords
- oil
- insulating
- insulating oil
- electrical apparatus
- hydrocarbons
- 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
Links
Classifications
-
- 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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
-
- 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
- H01B3/22—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 hydrocarbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/321—Insulating of coils, windings, or parts thereof using a fluid for insulating purposes only
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/616,673 US4082866A (en) | 1975-07-28 | 1975-09-25 | Method of use and electrical equipment utilizing insulating oil consisting of a saturated hydrocarbon oil |
US616,673 | 1990-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1086487A true CA1086487A (en) | 1980-09-30 |
Family
ID=24470499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA261,225A Expired CA1086487A (en) | 1975-09-25 | 1976-09-14 | Insulating oil, method of use and electrical equipment utilizing said oil |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5241897A (un) |
CA (1) | CA1086487A (un) |
DE (1) | DE2643181C3 (un) |
FR (1) | FR2326016A1 (un) |
IT (1) | IT1066297B (un) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4321424A (en) * | 1978-03-31 | 1982-03-23 | Rte Corporation | Hydrocarbon electrical insulation oil containing tri-cresyl phosphate to increase water retention capability |
EP0005008A1 (en) * | 1978-04-03 | 1979-10-31 | Rte Corporation | Liquid blend of insulating oils having a flat molecular weight distribution curve |
US4240917A (en) * | 1979-04-06 | 1980-12-23 | Westinghouse Electric Corp. | Transformer using catalytically hydrogenated bright stock fluid |
JPS57101158U (un) * | 1980-12-09 | 1982-06-22 | ||
EP0497467A1 (en) * | 1991-01-18 | 1992-08-05 | Cooper Power Systems, Inc. | Very low pour point dielectric |
FR2681722B1 (fr) * | 1991-09-23 | 1994-04-08 | Electricite De France | Transformateur immerge non explosif haute/basse tension en regime de surcharge permanente. |
NO301198B1 (no) * | 1995-07-14 | 1997-09-22 | Alcatel Kabel Norge As | Kabel, fremgangsmåte og impregneringsmasse |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2183915A2 (en) * | 1970-10-20 | 1973-12-21 | Siemens Ag | Electrical capacitor - with dielectric layers impregnated with inflammable liquid, and fluorinated liquids |
JPS5218752B2 (un) * | 1972-08-16 | 1977-05-24 | ||
JPS5133276B2 (un) * | 1972-09-13 | 1976-09-18 |
-
1976
- 1976-09-14 CA CA261,225A patent/CA1086487A/en not_active Expired
- 1976-09-24 FR FR7628862A patent/FR2326016A1/fr active Granted
- 1976-09-24 IT IT51444/76A patent/IT1066297B/it active
- 1976-09-24 JP JP51114598A patent/JPS5241897A/ja active Granted
- 1976-09-24 DE DE2643181A patent/DE2643181C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS558767B2 (un) | 1980-03-06 |
JPS5241897A (en) | 1977-03-31 |
FR2326016A1 (fr) | 1977-04-22 |
DE2643181C3 (de) | 1980-10-09 |
IT1066297B (it) | 1985-03-04 |
DE2643181B2 (de) | 1980-02-07 |
FR2326016B1 (un) | 1981-10-23 |
DE2643181A1 (de) | 1977-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4082866A (en) | Method of use and electrical equipment utilizing insulating oil consisting of a saturated hydrocarbon oil | |
Oommen | Vegetable oils for liquid-filled transformers | |
US4806276A (en) | Additive for transformer oils | |
CA1086487A (en) | Insulating oil, method of use and electrical equipment utilizing said oil | |
McShane | Natural and synthetic ester dielectric fluids: their relative environmental, fire safety, and electrical performance | |
Pompili et al. | Natural esters and mineral oils fire behavior | |
Claiborne et al. | Transformer fluids | |
US4530782A (en) | Electrical apparatus having an improved liquid dielectric composition | |
FI73845B (fi) | Dielektriska vaetskor och anordning, vilken innehaoller saodana vaetskor. | |
JPS58216302A (ja) | 難燃性電気絶縁油組成物 | |
US1935595A (en) | Liquid composition and electrical apparatus containing same | |
Mazzaro et al. | Fire simulation tests of mineral oil and natural esters transformers | |
US2572808A (en) | Dielectric with n, n'-1-3 dimorpholino isopropanol as scavenger | |
GB1602092A (en) | Fluid insulated electrical apparatus | |
McShane | New dielectric coolant concepts for distribution and power transformers | |
US2214877A (en) | Cooling and insulating composition | |
CA1339673C (en) | Perchloroethylene dielectric fluid containing aliphatic hydrocarbons | |
CN111808667B (zh) | 一种高燃点矿物绝缘油及其制备方法 | |
Clark | Nonflammable dielectric organic compounds | |
Crine | Silicone oil as replacement fluid for PCBs in transformers | |
WO1997004465A1 (en) | Electrical insulating oil based compound and its use | |
CA1146657A (en) | Transformer using catalytically hydrogenated bright stock fluid | |
Hallerberg | Less-flammable liquids used in transformers | |
US2019339A (en) | Snuffer composition | |
Hollister | Gas vapor and fire resistant transformers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |