AR017937A1 - Una composicion gelificante dielectrica, un metodo de preparacion de dicha composicion y un cable electrico de corriente continua que comprende undispositivo aislado impregnado con dicha composicion - Google Patents
Una composicion gelificante dielectrica, un metodo de preparacion de dicha composicion y un cable electrico de corriente continua que comprende undispositivo aislado impregnado con dicha composicionInfo
- Publication number
- AR017937A1 AR017937A1 ARP980106563A ARP980106563A AR017937A1 AR 017937 A1 AR017937 A1 AR 017937A1 AR P980106563 A ARP980106563 A AR P980106563A AR P980106563 A ARP980106563 A AR P980106563A AR 017937 A1 AR017937 A1 AR 017937A1
- Authority
- AR
- Argentina
- Prior art keywords
- composition
- dielectric
- gelling composition
- block
- oil
- 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
-
- 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
- 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)
Abstract
Una composicion gelificante dieléctrica que exhibe una transicion líquido-gel termo-reversible a una temperatura de transicion Tt, en donde el gelcomprende un aceite y un gelificador con un copolímero en bloque que comprende un bloque olefínico y almenos otro bloque que comprende anillos aromáticos ensu estructura de espina dorsal, en donde cada uno de los dos bloques tiene un peso molecular superior a 3.000 g/mol y en donde el bloque de anillos aromáticosen su estructura de espina dorsal exhibe una estructura de espina dorsal rígida y una solubilidad en el aceite que depende de la temperatura. La composiciongelificante se obtiene preparando el copolímero en bloque por medio de una reaccion de condensacion y anadiendo entonces el copolímero resultante a un aceite auna temperatura por encima de la temperatura de transicion de la composicion gelificante. La composicion gelificante se emplea como impregnante en undispositivo eléctrico aislado de corriente continua que tiene al menos un conductor y un sistema aislante impregnado. El sistema aislante comprende una partesolida dieléctrica, aislante de la electricidad, con una estructura porosa, fibrosa y/o estratificada impregnada con una composicion gelificante dieléctrica.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704826A SE511214C2 (sv) | 1997-12-22 | 1997-12-22 | Dielektrisk gelande komposition, förfarande för framställning därav och en elektrisk DC-kabel omfattande ett med sådan komposition impregnerat isoleringssystem |
Publications (1)
Publication Number | Publication Date |
---|---|
AR017937A1 true AR017937A1 (es) | 2001-10-24 |
Family
ID=20409529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980106563A AR017937A1 (es) | 1997-12-22 | 1998-12-21 | Una composicion gelificante dielectrica, un metodo de preparacion de dicha composicion y un cable electrico de corriente continua que comprende undispositivo aislado impregnado con dicha composicion |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1042759A1 (es) |
JP (1) | JP2001527129A (es) |
KR (1) | KR20010033393A (es) |
CN (1) | CN1285076A (es) |
AR (1) | AR017937A1 (es) |
AU (1) | AU737200B2 (es) |
ID (1) | ID26851A (es) |
IS (1) | IS5515A (es) |
NO (1) | NO20003240D0 (es) |
SE (1) | SE511214C2 (es) |
WO (1) | WO1999033066A1 (es) |
ZA (1) | ZA9811709B (es) |
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 |
EP3544029B1 (en) | 2018-03-19 | 2020-10-14 | ABB Power Grids Switzerland AG | Gel impregnated bushing |
EP3544035B1 (en) * | 2018-03-19 | 2020-09-23 | ABB Power Grids Switzerland AG | Repairing gel insulation of electrical devices |
KR20220027473A (ko) | 2020-08-27 | 2022-03-08 | 주식회사 제씨콤 | 통신 케이블용 난연성 겔 조성물 |
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 |
DE3580917D1 (de) * | 1985-12-12 | 1991-01-24 | Mitsui Petrochemical Ind | Gelbildende compoundmasse zum fuellen von kabeln. |
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/sv not_active IP Right Cessation
-
1998
- 1998-12-15 ID IDW20001221A patent/ID26851A/id unknown
- 1998-12-15 KR KR1020007006862A patent/KR20010033393A/ko not_active Application Discontinuation
- 1998-12-15 JP JP2000525888A patent/JP2001527129A/ja active Pending
- 1998-12-15 EP EP98964595A patent/EP1042759A1/en not_active Withdrawn
- 1998-12-15 CN CN98813761A patent/CN1285076A/zh active Pending
- 1998-12-15 AU AU19887/99A patent/AU737200B2/en not_active Ceased
- 1998-12-15 WO PCT/SE1998/002311 patent/WO1999033066A1/en not_active Application Discontinuation
- 1998-12-21 AR ARP980106563A patent/AR017937A1/es unknown
- 1998-12-21 ZA ZA9811709A patent/ZA9811709B/xx unknown
-
2000
- 2000-05-30 IS IS5515A patent/IS5515A/is unknown
- 2000-06-21 NO NO20003240A patent/NO20003240D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA9811709B (en) | 1999-08-04 |
SE9704826L (sv) | 1999-06-23 |
ID26851A (id) | 2001-02-15 |
JP2001527129A (ja) | 2001-12-25 |
AU737200B2 (en) | 2001-08-09 |
NO20003240L (no) | 2000-06-21 |
AU1988799A (en) | 1999-07-12 |
CN1285076A (zh) | 2001-02-21 |
SE9704826D0 (sv) | 1997-12-22 |
WO1999033066A1 (en) | 1999-07-01 |
IS5515A (is) | 2000-05-30 |
KR20010033393A (ko) | 2001-04-25 |
SE511214C2 (sv) | 1999-08-23 |
EP1042759A1 (en) | 2000-10-11 |
NO20003240D0 (no) | 2000-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9510017A (pt) | Composição de gel e isolamento térmico | |
SE7902152L (sv) | Pulverblandning for anvendning sin vattenblockerande fyllnadsmedel, serskilt till elektrisk kabel | |
NO20003241L (no) | Dielektrisk geldannende sammensetning, bruk av slik sammensetning, en isolert elektrisk likestrømskabel med slik geldannende sammensetning og fremgangsmÕte for fremstilling av en isolert elektrisk likestrømskabel med slik geldannende sammensetni | |
DK0851925T3 (da) | Humane Væksthormonvarianter | |
ID22532A (id) | Komposisi batang yang mengandung minyak dengan viskositas rendah yang telah dikentalkan sebelumnya dengan polimer hidrofobik non-antibusa | |
BR0007708A (pt) | Polìmeros sintéticos com capacidade de ligação com hidrogênio e contendo porções de polisiloxano | |
DE3752150D1 (de) | Elektrische Isolierölmischung | |
AR017937A1 (es) | Una composicion gelificante dielectrica, un metodo de preparacion de dicha composicion y un cable electrico de corriente continua que comprende undispositivo aislado impregnado con dicha composicion | |
DE3685473D1 (de) | Mit dielektrischem material gefuellte graeben als isolationsstruktur fuer halbleiteranordnungen. | |
KR960014228A (ko) | 에폭시-말단 폴리이소부틸렌-폴리디메틸실록산 조성물 | |
DE3751965D1 (de) | Elektrische Isolierölmischung | |
ES2166099T3 (es) | Formulaciones organicas pirorretardantes. | |
GT199700104BA (es) | Procedimientos e intermedios para preparar derivados de cromanol sustituidos | |
DE68924294D1 (de) | Elektrische Isolierölzusammensetzung. | |
NO952808L (no) | Elektrisk isolerende oljebasert sammensetning og dens anvendelse | |
IT8719753A0 (it) | Struttura di supporto per isolatori elettrici e relativo metodo di preparazione. | |
SE9202736D0 (sv) | Elektrisk ledare med isolering | |
DE69821614D1 (de) | Sicherheitsvorrichtung von elektrischen verbindern mit stromschienen, installationskanälen und ähnlichen. | |
BR9910962A (pt) | Processo de assentamento de cabos dispostos em uma vala, composição, e, sistema para conduzir energia elétrica por meio de cabos dispostos em uma vala | |
ES552933A0 (es) | Procedimiento de obtencion de una composicion adecuada como aislante, electrico | |
IT8319415A0 (it) | Dispositivo per la misurazione della ermeticita' di interruttori elettrici riempiti con gaspreferibilmente isolati con porcellana. | |
DE3752147D1 (de) | Elektrische Isolierölmischung | |
SU886109A1 (ru) | Переносной заземлитель | |
ES2178743T3 (es) | Material conductor protonico. | |
SU1607628A1 (ru) | Гирлянда изоляторов для крепления и изоляции проводов |