ES486494A1 - Mejoras en rollos capacitores de doble dielectrico de alto voltaje - Google Patents
Mejoras en rollos capacitores de doble dielectrico de alto voltajeInfo
- Publication number
- ES486494A1 ES486494A1 ES486494A ES486494A ES486494A1 ES 486494 A1 ES486494 A1 ES 486494A1 ES 486494 A ES486494 A ES 486494A ES 486494 A ES486494 A ES 486494A ES 486494 A1 ES486494 A1 ES 486494A1
- Authority
- ES
- Spain
- Prior art keywords
- high voltage
- roll
- dielectric capacitor
- capacitor roll
- voltage dual
- 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
- 239000003990 capacitor Substances 0.000 title abstract 2
- 230000009977 dual effect Effects 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 2
- 239000003989 dielectric material Substances 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 230000008961 swelling Effects 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
- 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
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Mejoras en rollos capacitares de doble dieléctrico de alto voltaje, teniendo un régimen de alrededor de 250 voltios de corriente alterna hasta alrededor de 440 voltios de corriente alterna, caracterizadas por comprender el capacitor: a) una carcasa, b) un rollo capacitor en dicha carcasa, comprendiendo una hoja alargada de película plástica, teniendo una primera capa de metalización sobre uno de los primeros lados extendiéndose dicha primera capa sustancialmente hasta un primer borde longitudinal de la primera hoja y estando espaciado de un segundo borde longitudinal de dicha hoja, teniendo dicha hoja de película una segunda capa de metalización sobre su segunda cara, extendiéndose dicha segunda capa sustancialmente hasta dicho segundo borde longitudinal de la citada hoja y estando espaciada de dicho primer borde longitudinal; c) una o más hojas de papel sustancialmente adyacentes a dicha películas; d) un núcleo redondo en dicho rollo, sobre el que están apretadamente enrolladas dichas hojas de película y de papel, para formar un rollo capacitor en que la película y el papel están en el campo dieléctrico; e) un imprégnate en dicho rollo y f) teniendo dicho rollo impregnado, esencialmente un factor de espacio cero después de la impregnación y la solicitación de voltaje de diseño sobre dicho papel está por encima de alrededor de 500 voltios por milésima de pulgada de grosor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/969,658 US4229777A (en) | 1978-12-15 | 1978-12-15 | High voltage dual dielectric capacitor roll |
Publications (1)
Publication Number | Publication Date |
---|---|
ES486494A1 true ES486494A1 (es) | 1980-06-16 |
Family
ID=25515823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486494A Expired ES486494A1 (es) | 1978-12-15 | 1979-11-30 | Mejoras en rollos capacitores de doble dielectrico de alto voltaje |
Country Status (2)
Country | Link |
---|---|
US (1) | US4229777A (es) |
ES (1) | ES486494A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348713A (en) * | 1980-05-07 | 1982-09-07 | General Electric Company | Impregnants for metallized paper electrode capacitors |
US4586112A (en) * | 1984-04-30 | 1986-04-29 | Aerovox Incorporated | Capacitor with idler |
JPH0746673B2 (ja) * | 1986-10-20 | 1995-05-17 | ニツポン高度紙工業株式会社 | 電解コンデンサ用電解紙 |
US5440446A (en) * | 1993-10-04 | 1995-08-08 | Catalina Coatings, Inc. | Acrylate coating material |
US20040241454A1 (en) * | 1993-10-04 | 2004-12-02 | Shaw David G. | Barrier sheet and method of making same |
DE69432229T2 (de) | 1993-10-04 | 2003-09-25 | 3M Innovative Properties Co | Vernetztes acrylatbeschichtungsmaterial zur herstellung von kondensatordielektrika und sauerstoffbarrieren |
US5590017A (en) * | 1995-04-03 | 1996-12-31 | Aluminum Company Of America | Alumina multilayer wiring substrate provided with high dielectric material layer |
CN104299778A (zh) * | 2014-10-23 | 2015-01-21 | 苏州华冲精密机械有限公司 | 一种高可靠性电容器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278816A (en) * | 1966-10-11 | Electrical capacitor | ||
GB882815A (en) * | 1959-03-21 | 1961-11-22 | Standard Telephones Cables Ltd | Electrical capacitor |
GB995507A (en) * | 1963-01-29 | 1965-06-16 | Telegraph Condenser Co Ltd | Improvements in or relating to capacitors |
US3457478A (en) * | 1967-10-26 | 1969-07-22 | Du Pont | Wound film capacitors |
US3699410A (en) * | 1971-12-14 | 1972-10-17 | Bosch Gmbh Robert | Self-healing electrical condenser |
US3987348A (en) * | 1974-09-16 | 1976-10-19 | General Electric Company | Partially impregnated capacitor |
DE2619260C2 (de) * | 1976-04-30 | 1983-05-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Herstellen von Wickelkörpern selbstheilender Kondensatoren |
-
1978
- 1978-12-15 US US05/969,658 patent/US4229777A/en not_active Expired - Lifetime
-
1979
- 1979-11-30 ES ES486494A patent/ES486494A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4229777A (en) | 1980-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES505622A0 (es) | Mejoras en capacitores. | |
ES486494A1 (es) | Mejoras en rollos capacitores de doble dielectrico de alto voltaje | |
JPS5156953A (es) | ||
DE2963262D1 (en) | Self-healing capacitor having a thin film electrode | |
ES502442A0 (es) | Mejoras en la fabricacion de capacitores electricos | |
AU5024279A (en) | Capacitor having a dielectric spacer impregnated with a dielectric fluid | |
GB995507A (en) | Improvements in or relating to capacitors | |
MX159746A (es) | Mejoras a capacitor electrico con dielectrico poliglicolico | |
GB1375511A (es) | ||
CA998123A (en) | Oil impregnated capacitor with plastic film dielectric | |
GB1367989A (en) | Electric capacitor unit | |
FR2020626A1 (es) | ||
FI813950L (fi) | Effektkondensator samt foerfarande foer sammansaettning av densamma | |
GB1220569A (en) | Electrical capacitors | |
GB1220083A (en) | Improvements in or relating to electrical capacitors | |
GB1183155A (en) | Improvements in Electric Capacitors | |
GB1524450A (en) | Regenerable electrical capacitors | |
GB1164738A (en) | Improvements in Capacitor Dielectric | |
GB803132A (en) | Improvements in or relating to capacitors | |
GB1460183A (en) | Metallized film capacitor | |
GB775842A (en) | Improvements in the manufacture of electric capacitors | |
GB1292819A (en) | Improvements in or relating to dielectrics | |
GB768998A (en) | Improvements in or relating to electrical capacitors | |
GB831537A (en) | Improvements in or relating to the manufacture of electrical capacitors | |
GB791627A (en) | Improvements in or relating to electrical capacitors |