ES219401A1 - Perfeccionamientos introducidos en los aparatos eléctricos aislados por gas - Google Patents
Perfeccionamientos introducidos en los aparatos eléctricos aislados por gasInfo
- Publication number
- ES219401A1 ES219401A1 ES0219401A ES219401A ES219401A1 ES 219401 A1 ES219401 A1 ES 219401A1 ES 0219401 A ES0219401 A ES 0219401A ES 219401 A ES219401 A ES 219401A ES 219401 A1 ES219401 A1 ES 219401A1
- Authority
- ES
- Spain
- Prior art keywords
- insulated electrical
- electrical apparatus
- gas insulated
- fluorinated compound
- gas
- 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
-
- 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
- H01F27/20—Cooling by special gases or non-ambient air
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Organic Insulating Materials (AREA)
- Transformer Cooling (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
Perfeccionamientos introducidos en los aparatos eléctricos aislados por gas en los que se usa un compuesto fluorado con o sin nitrógeno como medio de enfriamiento y de aislamiento caracterizado por el hecho de que el compuesto fluorado está constituido por el compuesto cíclico C4F8.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US402446A US2853540A (en) | 1954-01-06 | 1954-01-06 | Gas insulated electrical apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ES219401A1 true ES219401A1 (es) | 1955-12-16 |
Family
ID=23591909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0219401A Expired ES219401A1 (es) | 1954-01-06 | 1955-01-07 | Perfeccionamientos introducidos en los aparatos eléctricos aislados por gas |
Country Status (5)
Country | Link |
---|---|
US (1) | US2853540A (es) |
JP (1) | JPS315585B1 (es) |
CH (1) | CH330617A (es) |
ES (1) | ES219401A1 (es) |
GB (1) | GB782130A (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2981785A (en) * | 1956-10-15 | 1961-04-25 | Gen Electric | Electrical apparatus with gaseous dielectric and purifying means therefor |
US3150245A (en) * | 1957-09-13 | 1964-09-22 | Westinghouse Electric Corp | Liquefied gas circuit interrupters |
US2989577A (en) * | 1958-04-24 | 1961-06-20 | Westinghouse Electric Corp | Electrical apparatus embodying gaseous insulation |
US2957938A (en) * | 1959-11-03 | 1960-10-25 | Gen Electric | Electrical apparatus and dielectric material therefor |
US3149317A (en) * | 1960-07-13 | 1964-09-15 | Motorola Inc | Radio alarm |
US3214544A (en) * | 1961-03-24 | 1965-10-26 | Westinghouse Electric Corp | Cooling structures for closed-system gaseous electrical apparatus having terminal bushings |
US3281521A (en) * | 1965-03-16 | 1966-10-25 | Gen Electric | Electrical apparatus insulated with a mixture of insulating gases |
US3403063A (en) * | 1965-04-22 | 1968-09-24 | Anaconda Wire & Cable Co | Process of charging heavy gas into a gas-filled cable |
US4052555A (en) * | 1975-07-23 | 1977-10-04 | Allied Chemical Corporation | Gaseous dielectric compositions |
US4110580A (en) * | 1976-08-30 | 1978-08-29 | Westinghouse Electric Corp. | Gas-type circuit-interrupters having admixtures of helium with small concentrations of sulfur-hexafluoride (SF6) gas |
US4135130A (en) * | 1977-06-29 | 1979-01-16 | The United States Of America As Represented By The United States Department Of Energy | Method of testing gas insulated systems for the presence of conducting particles utilizing a gas mixture of nitrogen and sulfur hexafluoride |
US4175048A (en) * | 1977-09-06 | 1979-11-20 | The United States Of America As Represented By The United States Department Of Energy | Gaseous insulators for high voltage electrical equipment |
US4320035A (en) * | 1981-02-04 | 1982-03-16 | Westinghouse Electric Corp. | Dielectric gas-vapor and vapor-vapor mixtures |
JPS58111307A (ja) * | 1981-12-25 | 1983-07-02 | Toshiba Corp | ガス絶縁変圧器 |
US4792724A (en) * | 1987-02-20 | 1988-12-20 | The United States Of America As Represented By The United States Department Of Energy | Gas mixtures for spark gap closing switches |
KR920001943B1 (ko) * | 1988-03-29 | 1992-03-07 | 가부시끼가이샤 도시바 | 이상감시장치를 지닌 가스봉입기기 및 이상감시 방법 |
US5012195A (en) * | 1989-12-28 | 1991-04-30 | Abb Power T&D Company, Inc. | Method for improving the electrical strength of vapor-mist dielectrics |
JPH071780Y2 (ja) * | 1990-06-15 | 1995-01-18 | 三菱電機株式会社 | 電磁誘導機器 |
JP2003286012A (ja) * | 2002-03-28 | 2003-10-07 | Toshiba Corp | ガスリサイクルシステムおよび方法、ガス絶縁機器、六弗化硫黄供給システム並びに電力事業システム |
ES2540817T3 (es) * | 2009-10-19 | 2015-07-13 | Abb Technology Ag | Transformador |
DE102015206744A1 (de) * | 2015-04-15 | 2016-11-03 | Rwe Deutschland Ag | Verfahren zum Trocknen eines Gasraums sowie Anordnung umfassend einen schutzgasbefüllten Gasraum |
JP6708191B2 (ja) * | 2017-09-21 | 2020-06-10 | 株式会社デンソー | 漏れ検査装置及び漏れ検査方法 |
CN109346286B (zh) * | 2018-10-25 | 2024-03-05 | 浙江大有实业有限公司电力承装分公司 | 设避震脚的变压器 |
WO2020108869A1 (en) * | 2018-11-29 | 2020-06-04 | Abb Schweiz Ag | Transformer cooling system and transformer installation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1334041A (en) * | 1919-03-06 | 1920-03-16 | Lindstrom Arvid | Insulating and cooling means for transformers |
US2221670A (en) * | 1937-07-27 | 1940-11-12 | Gen Electric | Gas-insulated electric device |
US2221671A (en) * | 1938-07-09 | 1940-11-12 | Gen Electric | Gas dielectric media |
GB525244A (en) * | 1939-02-21 | 1940-08-23 | Reyrolle A & Co Ltd | Improvements in or relating to the insulation of electrical conductors or apparatus |
US2561738A (en) * | 1949-11-04 | 1951-07-24 | Westinghouse Electric Corp | Cooling and insulating electrical apparatus |
-
1954
- 1954-01-06 US US402446A patent/US2853540A/en not_active Expired - Lifetime
- 1954-12-27 JP JP2864054A patent/JPS315585B1/ja active Pending
-
1955
- 1955-01-06 CH CH330617D patent/CH330617A/de unknown
- 1955-01-06 GB GB431/55A patent/GB782130A/en not_active Expired
- 1955-01-07 ES ES0219401A patent/ES219401A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB782130A (en) | 1957-09-04 |
US2853540A (en) | 1958-09-23 |
JPS315585B1 (es) | 1956-07-11 |
CH330617A (de) | 1958-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES219401A1 (es) | Perfeccionamientos introducidos en los aparatos eléctricos aislados por gas | |
DK117157B (da) | Elektrisk koblingsanlæg. | |
DK109572C (da) | Elektrisk apparatkontakt samt isolationsblok og kontaktelement til en sådan. | |
JPS364321B1 (en) | Electrical apparatus embodying gaseous insulation | |
BE587935A (fr) | Isolant pour conducteurs électriques. | |
CA595118A (en) | Gas insulated electrical apparatus | |
CH387140A (de) | Elektrohydraulisch betätigte, elektrische Mehrfachschalteinrichtung | |
CH351637A (de) | Hochfrequenzsperre an Starkstromübertragungsleitungen | |
CA525960A (en) | Heat stable insulated electrical conductors | |
BE606049A (fr) | Perfectionnements aux coupe-circuits électriques à gaz de soufflage. | |
ES57899Y (es) | Conductor aislado para cable telefónico | |
ES256248A3 (es) | Perfeccionamientos en los equipos de conexiën electrica | |
FR1224454A (fr) | Conducteurs électriques perfectionnés, isolés au polyéthylène | |
ES274042A1 (es) | Mejoras introducidas en la fabricaciën de armaduras de aislador de material aislante | |
AU241260B2 (en) | Joule-thompson effect gas cooling device | |
ES241910A1 (es) | Mejoras introducidas en los equipos electricos para soldadura con corriente alterna y otras aplicaciones | |
ES252521A3 (es) | Mejoras en o relacionadas con frigorificos | |
DK84337C (da) | Fatning til elektriske apparater med skruesokkel, navnlig fatning til skruesikringer. | |
ES37783U (es) | Caja mejorada para guirnaldas eléctricas y similares | |
ES39945U (es) | Dispositivo para toma de corriente sobre líneas aéreas | |
DK94047C (da) | Elektrisk omskifteraggregat. | |
DK95143C (da) | Leder til højfrekvensstrømme. | |
GR20402B (el) | Ηλεκτρικη συσκευη (ψηστιερα) δευτεροεψησεως (φρυγανοποιησεως) επταζυμων αρτιδιων συσκευασμενων μετατυρου, αλλαντικων κλπ (σαντουιτς). | |
ES205374A1 (es) | Mejoras introducidas en los ruptores de circuitos eléctricos de baja tensión | |
DK100506C (da) | Notisolationsenhed til elektriske maskiner. |