MX166229B - Aislante electrico para alto voltaje y alta eficiencia - Google Patents
Aislante electrico para alto voltaje y alta eficienciaInfo
- Publication number
- MX166229B MX166229B MX010164A MX1016488A MX166229B MX 166229 B MX166229 B MX 166229B MX 010164 A MX010164 A MX 010164A MX 1016488 A MX1016488 A MX 1016488A MX 166229 B MX166229 B MX 166229B
- Authority
- MX
- Mexico
- Prior art keywords
- weight
- parts
- support rod
- equal
- less
- Prior art date
Links
- 239000003989 dielectric material Substances 0.000 title 1
- -1 dimethylvinylsiloxy Chemical group 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229920001296 polysiloxane Polymers 0.000 abstract 2
- RREGISFBPQOLTM-UHFFFAOYSA-N alumane;trihydrate Chemical compound O.O.O.[AlH3] RREGISFBPQOLTM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000615 nonconductor Substances 0.000 abstract 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical compound C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/32—Single insulators consisting of two or more dissimilar insulating bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulators (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Discharge Heating (AREA)
Abstract
La presente invención se refiere a un aislante eléctrico de alto voltaje y alta eficiencia para usarse con voltajes que sobrepasen los 15 kilovoltios línea a tierra en un entorno al aire libre; que se caracteriza en que comprende: (i) una varilla polimérica de soporte, no conductora reforzada con fibras, (ii) una conexión metálica de soporte afianzadamente acoplada en cada extremo de la varilla de soporte; (iii) una cubierta o envoltura elastomérica de silicona, continua y arcorresistente, unida afianzadamente en la varilla de soporte y en cada conexión metálica de soporte; cuya cubierta está configurada para proveer, cuando menos, una campana aislante y para que estén presentes las siguientes proporciones: Ds sobre Ls igual o menor de 1.5 Lc sobre La igual o menor de 1.7 Ds sobre Dc igual o menor de 3 en cuyas proporciones Ds es el diámetro de la campana aislante, Ls es la distancia entre posiciones equivalentes en las campanas adyacentes , Lc es la distancia de fuga entre las conexiones de soporte, La es la distancia en línea recta entre las conexiones de soporte, y Dc es el diámetro de la cubierta sobre la varilla de soporte; la cubierta elastomérica de silicona comprende una composición curada resultante de una composición que comprende una mezcla de: (a) 70 a 90 partes por peso de polidimetilsiloxano bloqueado en el extremo por dimetilvinilsiloxi teniendo un número de plasticidad Williams mayor de 50; (b) 10 a 30 partes por peso de polidiorganosiloxano bloqueado en el extremo por dimetilvinilsiloxi teniendo aproximadamente 98 moles por ciento de unidades de dimetilsiloxano y 2 moles por ciento de unidades de metil vinilsiloxano y un número de plasticidad Williams mayor de 25; (c) 13 a 17 partes por peso de sílice fumante teniendo un área superficial mayor de 50 m2/gramo, y una superficie tratada que evita la reacción con (a) y (b), (d) 1.5 a 2.5 partes por peso de polidiorganosiloxano bloqueado en el extremo por hidroxilo y teniendo radicales metílicos y vinílicos, y teniendo aproximadamente un 10 por ciento por peso de radical vinílico y aproximadamente un 16 por ciento por peso de radical hidroxílico; (e) 90 a 220 partes por peso de trihidrato de aluminio, habiéndose calentado la mezcla a una temperatura de, cuando menos, 100 granos centígrados durante un período de tiempo de, cuando menos, 30 minutos.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/009,171 US4749824A (en) | 1987-01-30 | 1987-01-30 | High voltage insulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX166229B true MX166229B (es) | 1992-12-23 |
Family
ID=21736006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX010164A MX166229B (es) | 1987-01-30 | 1988-01-21 | Aislante electrico para alto voltaje y alta eficiencia |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4749824A (es) |
| EP (1) | EP0278606B1 (es) |
| JP (1) | JPH069129B2 (es) |
| KR (1) | KR950005855B1 (es) |
| BR (1) | BR8800377A (es) |
| DE (1) | DE3884004T2 (es) |
| DK (1) | DK163154C (es) |
| ES (1) | ES2006069A6 (es) |
| MX (1) | MX166229B (es) |
| NO (1) | NO168007C (es) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221515A (ja) * | 1988-07-07 | 1990-01-24 | Ngk Insulators Ltd | ブッシング用磁器製碍管 |
| JPH0727739B2 (ja) * | 1990-11-30 | 1995-03-29 | 日本碍子株式会社 | ガス封入絶縁機器用の防爆碍管及びその製造法 |
| US5668205A (en) * | 1994-05-27 | 1997-09-16 | Shin-Etsu Chemical Co., Ltd. | Silicone rubber compositions for high-voltage electrical insulators |
| JP3380061B2 (ja) * | 1994-09-19 | 2003-02-24 | 富士ゼロックス株式会社 | 給紙用ロール、その製造方法及び給紙ロール用シリコーンゴム組成物 |
| JP3400174B2 (ja) * | 1995-03-28 | 2003-04-28 | 日本碍子株式会社 | 複合碍子の製造方法 |
| US5945636A (en) * | 1996-04-22 | 1999-08-31 | Hubbell Incorporated | Electrical insulators with mechanical core and dielectric sheath |
| EP0840422B1 (en) | 1996-07-31 | 2006-11-08 | Prysmian Cavi e Sistemi Energia S.r.l. | Two-layered elastic tubular covering for electric components, in particular terminations for electric cables, and related manufacturing method and mounting |
| EP0823322B1 (en) * | 1996-07-31 | 2002-01-02 | PIRELLI CAVI E SISTEMI S.p.A. | Method for the manufacture of a shed-formed profile insulating covering |
| US5877453A (en) * | 1997-09-17 | 1999-03-02 | Maclean-Fogg Company | Composite insulator |
| US5986216A (en) * | 1997-12-05 | 1999-11-16 | Hubbell Incorporated | Reinforced insulator |
| JP3354104B2 (ja) * | 1998-08-04 | 2002-12-09 | ソニー株式会社 | 陰極線管の絶縁方法 |
| US6657128B2 (en) * | 2001-01-29 | 2003-12-02 | Mcgraw-Edison Company | Hydrophobic properties of polymer housings |
| JP3858976B2 (ja) * | 2001-10-11 | 2006-12-20 | 信越化学工業株式会社 | 非汚染性シリコーンゴム組成物 |
| US20030080848A1 (en) * | 2001-10-29 | 2003-05-01 | Hubbell Incorporated | Unitary arrester housing and support bracket |
| JP3961850B2 (ja) * | 2002-02-25 | 2007-08-22 | 日本碍子株式会社 | ポリマー碍子におけるコア部材と把持金具との接合方法 |
| US20090166925A1 (en) * | 2006-02-16 | 2009-07-02 | Grenier Gary C | Cross-linked polyolefin material blend molded electrical transmission insulating products |
| CN101567238B (zh) * | 2008-04-24 | 2011-01-12 | 抚顺电瓷制造有限公司 | 直流棒形支柱瓷绝缘子 |
| CN105765670B (zh) | 2013-11-05 | 2018-09-28 | Abb瑞士股份有限公司 | 具有模制伞裙的避雷器和用于模制的装置 |
| EP3515748B1 (en) * | 2016-09-23 | 2022-01-19 | Volvo Truck Corporation | A current collector device for a vehicle |
| CN109961910A (zh) * | 2017-12-25 | 2019-07-02 | 大连电瓷集团输变电材料有限公司 | 一种复合空心绝缘子 |
| EP4007657A1 (en) * | 2019-08-01 | 2022-06-08 | Infinite Cooling Inc. | Panels for use in collecting fluid from a gas stream |
| JP2022542346A (ja) | 2019-08-01 | 2022-10-03 | インフィニット クーリング インコーポレイテッド | 流体をガス流から収集するためのシステム及び方法 |
| EP3813082B1 (en) * | 2019-10-21 | 2023-07-19 | Hitachi Energy Switzerland AG | Insulator shed having non-circular tip |
| CN111799048B (zh) * | 2020-07-24 | 2021-09-28 | 泉州地坤科技有限公司 | 一种用于玻璃绝缘子生产线的落料机构 |
| US20230097482A1 (en) * | 2021-09-27 | 2023-03-30 | Preformed Line Products Co. | Insulator support pins |
| US11901098B1 (en) * | 2022-07-28 | 2024-02-13 | Te Connectivity Solutions Gmbh | Assemblies for mitigating dry band arcing on power distribution line insulators |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB915052A (en) * | 1958-02-18 | 1963-01-09 | British Insulated Callenders | Improvements in or relating to electrical insulators |
| DE1057676B (de) * | 1958-04-29 | 1959-05-21 | Siemens Ag | Hochspannungsschirmisolator |
| DE1205606B (de) * | 1958-07-18 | 1965-11-25 | Siemens Ag | Aus Giessharz bestehendes Antriebsglied fuer Hochspannungsschalter |
| DE1078655B (de) * | 1958-07-23 | 1960-03-31 | Siemens Ag | Rotationssymmetrischer Hochspannungsschirmisolator, insbesondere fuer Freiluftanlagen |
| GB1118503A (en) * | 1965-12-16 | 1968-07-03 | Ass Elect Ind | Protective coatings for cast resin insulators |
| US3511698A (en) * | 1966-06-23 | 1970-05-12 | Dow Corning | Weatherable electrical insulators made of thermosetting resin |
| GB1292276A (en) * | 1968-09-04 | 1972-10-11 | Raychem Ltd | Improvements in and relating to insulators |
| DE1814498A1 (de) * | 1968-12-13 | 1970-06-25 | Ruhrtal Elek Zitaetsgesellscha | Oberflaechenbehandelte Isolatoren |
| US4001128A (en) * | 1972-07-21 | 1977-01-04 | Raychem Corporation | High voltage insulating materials |
| US3965065A (en) * | 1975-09-08 | 1976-06-22 | Dow Corning Corporation | Method of improving the electrical properties of organopolysiloxane elastomers and compositions therefor |
| DE2650363C2 (de) * | 1976-11-03 | 1985-10-10 | Rosenthal Technik Ag, 8672 Selb | Verbundisolator für Hochspannungsfreiluft-Anwendungen |
| JPS53135493A (en) * | 1977-04-28 | 1978-11-27 | Ngk Insulators Ltd | Cylindrical insulator |
| IT1114909B (it) * | 1977-07-27 | 1986-02-03 | Fidenza Vetraria Spa | Isolatore elettrico in vetroresina e materiale organico per alte tensioni e relativo procedimento di fabbricazione |
| DE2746870C2 (de) * | 1977-10-19 | 1982-08-26 | Rosenthal Technik Ag, 8672 Selb | Verfahren zur Herstellung von Freiluft-Verbundisolatoren |
| US4177322A (en) * | 1978-04-28 | 1979-12-04 | Dow Corning Corporation | Method of improving high voltage insulating devices |
| US4505033A (en) * | 1979-03-12 | 1985-03-19 | Interpace Corporation | Methods of making high voltage resistant members |
| US4476155A (en) * | 1983-04-18 | 1984-10-09 | Dow Corning Corporation | High voltage insulators |
| GB8333249D0 (en) * | 1983-12-13 | 1984-01-18 | Raychem Ltd | Electrically insulating articles |
-
1987
- 1987-01-30 US US07/009,171 patent/US4749824A/en not_active Expired - Fee Related
-
1988
- 1988-01-21 DE DE88300487T patent/DE3884004T2/de not_active Expired - Fee Related
- 1988-01-21 MX MX010164A patent/MX166229B/es unknown
- 1988-01-21 EP EP19880300487 patent/EP0278606B1/en not_active Expired - Lifetime
- 1988-01-25 JP JP1275088A patent/JPH069129B2/ja not_active Expired - Fee Related
- 1988-01-26 NO NO880317A patent/NO168007C/no unknown
- 1988-01-29 DK DK44388A patent/DK163154C/da not_active IP Right Cessation
- 1988-01-29 BR BR8800377A patent/BR8800377A/pt unknown
- 1988-01-29 ES ES8800265A patent/ES2006069A6/es not_active Expired
- 1988-01-30 KR KR1019880000819A patent/KR950005855B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DK163154B (da) | 1992-01-27 |
| NO168007B (no) | 1991-09-23 |
| BR8800377A (pt) | 1988-09-20 |
| US4749824A (en) | 1988-06-07 |
| JPS63193413A (ja) | 1988-08-10 |
| NO168007C (no) | 1992-01-02 |
| EP0278606A3 (en) | 1989-10-25 |
| KR950005855B1 (ko) | 1995-05-31 |
| EP0278606B1 (en) | 1993-09-15 |
| DK44388A (da) | 1988-07-31 |
| NO880317L (no) | 1988-08-01 |
| JPH069129B2 (ja) | 1994-02-02 |
| DE3884004T2 (de) | 1994-04-21 |
| NO880317D0 (no) | 1988-01-26 |
| AU1110088A (en) | 1988-08-04 |
| AU594228B2 (en) | 1990-03-01 |
| KR880009394A (ko) | 1988-09-15 |
| DE3884004D1 (de) | 1993-10-21 |
| ES2006069A6 (es) | 1989-04-01 |
| DK163154C (da) | 1992-06-22 |
| DK44388D0 (da) | 1988-01-29 |
| EP0278606A2 (en) | 1988-08-17 |
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