ZA9811709B - A dielectric gelling composition, a method of manufacturing such a dielectric gelling composition and an electric dc-cable comprising an insulation system impregnated with such a dielectric gelling composition. - Google Patents
A dielectric gelling composition, a method of manufacturing such a dielectric gelling composition and an electric dc-cable comprising an insulation system impregnated with such a dielectric gelling composition.Info
- Publication number
- ZA9811709B ZA9811709B ZA9811709A ZA9811709A ZA9811709B ZA 9811709 B ZA9811709 B ZA 9811709B ZA 9811709 A ZA9811709 A ZA 9811709A ZA 9811709 A ZA9811709 A ZA 9811709A ZA 9811709 B ZA9811709 B ZA 9811709B
- Authority
- ZA
- South Africa
- Prior art keywords
- gelling composition
- dielectric gelling
- dielectric
- cable
- manufacturing
- 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
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacturing Of Electric Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704826A SE511214C2 (en) | 1997-12-22 | 1997-12-22 | Dielectric gelling composition, method of manufacture thereof and an electric DC cable comprising an insulation system impregnated with such composition |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA9811709B true ZA9811709B (en) | 1999-08-04 |
Family
ID=20409529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9811709A ZA9811709B (en) | 1997-12-22 | 1998-12-21 | A dielectric gelling composition, a method of manufacturing such a dielectric gelling composition and an electric dc-cable comprising an insulation system impregnated with such a dielectric gelling composition. |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1042759A1 (en) |
JP (1) | JP2001527129A (en) |
KR (1) | KR20010033393A (en) |
CN (1) | CN1285076A (en) |
AR (1) | AR017937A1 (en) |
AU (1) | AU737200B2 (en) |
ID (1) | ID26851A (en) |
IS (1) | IS5515A (en) |
NO (1) | NO20003240D0 (en) |
SE (1) | SE511214C2 (en) |
WO (1) | WO1999033066A1 (en) |
ZA (1) | ZA9811709B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6670554B1 (en) | 2002-10-07 | 2003-12-30 | Union Carbide Chemicals & Plastics Technology Corporation | High-voltage direct current cable insulation |
EP2254126A1 (en) * | 2009-05-20 | 2010-11-24 | Nexans | Organogel for electrical cable insulating layer |
EP3544032B1 (en) * | 2018-03-19 | 2022-07-20 | Hitachi Energy Switzerland AG | Transformer with gel composite insulation |
EP3544035B1 (en) * | 2018-03-19 | 2020-09-23 | ABB Power Grids Switzerland AG | Repairing gel insulation of electrical devices |
EP3544029B1 (en) * | 2018-03-19 | 2020-10-14 | ABB Power Grids Switzerland AG | Gel impregnated bushing |
KR20220027473A (en) | 2020-08-27 | 2022-03-08 | 주식회사 제씨콤 | Flame retardant gel composition for communication cable |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB612302A (en) * | 1946-05-23 | 1948-11-10 | British Insulated Callenders | An improved electrical insulating compound |
GB1271981A (en) * | 1969-01-09 | 1972-04-26 | British Insulated Callenders | Improvements in and relating to electrical insulating oils and to electrical apparatus incorporating them |
US4189391A (en) * | 1976-05-01 | 1980-02-19 | Nippon Oil Co., Ltd. | Electrical insulating oil compositions |
CA1156450A (en) * | 1981-01-30 | 1983-11-08 | John M. R. Hagger | Electric cables and compositions for use in them |
EP0231402B1 (en) * | 1985-12-12 | 1990-12-12 | Shell Oil Company | Gel-forming compound for use in filling cables |
US5306867A (en) * | 1992-08-31 | 1994-04-26 | At&T Bell Laboratories | Cables which include waterblocking provisions |
-
1997
- 1997-12-22 SE SE9704826A patent/SE511214C2/en not_active IP Right Cessation
-
1998
- 1998-12-15 JP JP2000525888A patent/JP2001527129A/en active Pending
- 1998-12-15 ID IDW20001221A patent/ID26851A/en unknown
- 1998-12-15 KR KR1020007006862A patent/KR20010033393A/en not_active Application Discontinuation
- 1998-12-15 EP EP98964595A patent/EP1042759A1/en not_active Withdrawn
- 1998-12-15 WO PCT/SE1998/002311 patent/WO1999033066A1/en not_active Application Discontinuation
- 1998-12-15 AU AU19887/99A patent/AU737200B2/en not_active Ceased
- 1998-12-15 CN CN98813761A patent/CN1285076A/en active Pending
- 1998-12-21 ZA ZA9811709A patent/ZA9811709B/en unknown
- 1998-12-21 AR ARP980106563A patent/AR017937A1/en unknown
-
2000
- 2000-05-30 IS IS5515A patent/IS5515A/en unknown
- 2000-06-21 NO NO20003240A patent/NO20003240D0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1042759A1 (en) | 2000-10-11 |
IS5515A (en) | 2000-05-30 |
SE9704826L (en) | 1999-06-23 |
NO20003240L (en) | 2000-06-21 |
JP2001527129A (en) | 2001-12-25 |
KR20010033393A (en) | 2001-04-25 |
AU737200B2 (en) | 2001-08-09 |
SE9704826D0 (en) | 1997-12-22 |
SE511214C2 (en) | 1999-08-23 |
NO20003240D0 (en) | 2000-06-21 |
AU1988799A (en) | 1999-07-12 |
CN1285076A (en) | 2001-02-21 |
AR017937A1 (en) | 2001-10-24 |
ID26851A (en) | 2001-02-15 |
WO1999033066A1 (en) | 1999-07-01 |
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