ES473166A1 - Un aparato electrico inductivo - Google Patents
Un aparato electrico inductivoInfo
- Publication number
- ES473166A1 ES473166A1 ES473166A ES473166A ES473166A1 ES 473166 A1 ES473166 A1 ES 473166A1 ES 473166 A ES473166 A ES 473166A ES 473166 A ES473166 A ES 473166A ES 473166 A1 ES473166 A1 ES 473166A1
- Authority
- ES
- Spain
- Prior art keywords
- electrical
- source
- pump
- winding
- inductive
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
- H02H5/086—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays of cooling or lubricating fluids
-
- 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
- H01F27/10—Liquid cooling
- H01F27/18—Liquid cooling by evaporating liquids
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/911—Vaporization
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transformer Cooling (AREA)
- Housings And Mounting Of Transformers (AREA)
- Catching Or Destruction (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Un aparato eléctrico inductivo que comprende un alojamiento cerrado, un núcleo magnético dispuesto dentro de dicho alojamiento cerrado, un devanado eléctrico dispuesto en relación inductiva con dicho núcleo magnético, medios para conectar dicho devanado eléctrico a una fuente de potencial eléctrico, un fluido dieléctrico, vaporizable dentro del margen de temperaturas normales de funcionamiento de dicho aparato inductivo eléctrico, dispuesto dentro de dicho alojamiento cerrado, medios, que incluyen un a bomba accionada eléctricamente, para suministrar dicho fluido dieléctrico a dicho devanado, medios para conectar dicha bomba a una fuente de potencial eléctrico, y medios para detectar cuándo la presión en dicho alojamiento obturado alcanza un nivel predeterminado, caracterizado porque dichos medios para conectar dicha bomba a una fuente de potencial eléctrico están conectados para responder a dichos medios de detección de la presión a fin de desconectar dicha bomba de la fuente de energía eléctrica independientemente de dichos medios para conectar el devanado a una fuente de potencial eléctrico cuando la presión en el alojamiento obturado alcanza el nivel predeterminado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/831,716 US4117525A (en) | 1977-09-09 | 1977-09-09 | Overpressure protection for vaporization cooled electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES473166A1 true ES473166A1 (es) | 1979-10-16 |
Family
ID=25259697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES473166A Expired ES473166A1 (es) | 1977-09-09 | 1978-09-07 | Un aparato electrico inductivo |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4117525A (es) |
| JP (1) | JPS5450821A (es) |
| BE (1) | BE870170A (es) |
| BR (1) | BR7805677A (es) |
| CA (1) | CA1111540A (es) |
| ES (1) | ES473166A1 (es) |
| FR (1) | FR2402932A1 (es) |
| GB (1) | GB2004128B (es) |
| IT (1) | IT1161995B (es) |
| NO (1) | NO782566L (es) |
| ZA (1) | ZA784309B (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58111307A (ja) * | 1981-12-25 | 1983-07-02 | Toshiba Corp | ガス絶縁変圧器 |
| US4581477A (en) * | 1983-04-05 | 1986-04-08 | Yoshinobu Harumoto | Gas-insulated electrical apparatus |
| JPS60167311A (ja) * | 1984-02-09 | 1985-08-30 | Kansai Electric Power Co Inc:The | ガス絶縁電磁誘導機器 |
| KR920001943B1 (ko) * | 1988-03-29 | 1992-03-07 | 가부시끼가이샤 도시바 | 이상감시장치를 지닌 가스봉입기기 및 이상감시 방법 |
| US5591937A (en) * | 1994-12-02 | 1997-01-07 | Hughes Aircraft Company | High power, high frequency transmission cable breach detection |
| FR2791463B1 (fr) * | 1999-03-22 | 2001-06-29 | Philippe Magnier | Dispositif de prevention contre l'explosion des transformateurs electriques |
| JP4033699B2 (ja) * | 2002-04-08 | 2008-01-16 | シャープ株式会社 | ループ型サーモサイホンおよびスターリング冷蔵庫 |
| FR2888034B1 (fr) * | 2005-06-29 | 2010-10-08 | Philippe Magnier | Dispositif de prevention contre l'explosion d'un transformateur electrique |
| JP5337038B2 (ja) * | 2006-10-27 | 2013-11-06 | フィリップ マニエ エルエルシー | 電気変圧器の構成要素の破裂の防止装置 |
| DE102008027274B3 (de) * | 2008-06-06 | 2009-08-27 | Maschinenfabrik Reinhausen Gmbh | Leistungstransformator mit Stufenschalter |
| US9159482B2 (en) * | 2008-09-17 | 2015-10-13 | General Electric Company | Rupture resistant tank system |
| US7834736B1 (en) * | 2009-07-31 | 2010-11-16 | Abb Technology Ag | Dry type pole-mounted transformer |
| US8461953B1 (en) * | 2009-08-18 | 2013-06-11 | Marvin W. Ward | System, method and apparatus for transformer cooling |
| DE102009056483A1 (de) * | 2009-12-01 | 2011-06-09 | Hydac Cooling Gmbh | Kühlvorrichtung |
| US8884732B2 (en) * | 2011-02-22 | 2014-11-11 | Abb Technology Ag | Dry-type network transformer |
| WO2015062633A1 (de) * | 2013-10-29 | 2015-05-07 | Siemens Ag Österreich | Transformator oder drossel mit schutzeinrichtung |
| CN112533441B (zh) * | 2020-11-05 | 2024-05-24 | 中国南方电网有限责任公司超高压输电公司天生桥局 | 一种应用于柔性直流输电换流阀的阀冷却系统与方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR30324E (fr) * | 1925-03-23 | 1926-05-07 | Dispositif de sécurité applicable en particulier aux appareils électriques fonctionnant dans un liquide diélectrique | |
| US1899746A (en) * | 1929-04-03 | 1933-02-28 | Westinghouse Electric & Mfg Co | Protective system for transformers |
| FR986424A (fr) * | 1949-03-04 | 1951-07-31 | Cie Francaise Du Signum | Dispositif de protection pour transformateurs électriques et appareils analogues |
| US2640101A (en) * | 1949-12-14 | 1953-05-26 | Westinghouse Electric Corp | Transformer cooling system control |
| CA550139A (en) * | 1954-11-23 | 1957-12-10 | E. Sauer Louis | Pressure responsive relays |
| US2904616A (en) * | 1958-03-18 | 1959-09-15 | Mc Graw Edison Co | Encased electrical apparatus having pressure relief means |
| US2986593A (en) * | 1958-05-15 | 1961-05-30 | Gen Electric | Gas bubble prevention system for liquid insulated electrical apparatus |
| US3264589A (en) * | 1963-09-03 | 1966-08-02 | Gen Electric | Transformer pockets for vaporized cooling |
| US3371298A (en) * | 1966-02-03 | 1968-02-27 | Westinghouse Electric Corp | Cooling system for electrical apparatus |
| US3444308A (en) * | 1967-07-19 | 1969-05-13 | Westinghouse Electric Corp | Vapor cooled electrical transformer |
-
1977
- 1977-09-09 US US05/831,716 patent/US4117525A/en not_active Expired - Lifetime
-
1978
- 1978-07-26 NO NO782566A patent/NO782566L/no unknown
- 1978-07-28 ZA ZA00784309A patent/ZA784309B/xx unknown
- 1978-08-14 GB GB7833268A patent/GB2004128B/en not_active Expired
- 1978-08-22 CA CA309,777A patent/CA1111540A/en not_active Expired
- 1978-08-31 BR BR7805677A patent/BR7805677A/pt unknown
- 1978-09-01 BE BE190227A patent/BE870170A/xx not_active IP Right Cessation
- 1978-09-06 FR FR7825679A patent/FR2402932A1/fr active Pending
- 1978-09-07 ES ES473166A patent/ES473166A1/es not_active Expired
- 1978-09-08 IT IT41635/78A patent/IT1161995B/it active
- 1978-09-08 JP JP10987378A patent/JPS5450821A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR7805677A (pt) | 1979-04-24 |
| CA1111540A (en) | 1981-10-27 |
| US4117525A (en) | 1978-09-26 |
| NO782566L (no) | 1979-03-12 |
| IT1161995B (it) | 1987-03-18 |
| JPS5450821A (en) | 1979-04-21 |
| GB2004128B (en) | 1982-04-15 |
| IT7841635A0 (it) | 1978-09-08 |
| BE870170A (fr) | 1979-03-01 |
| GB2004128A (en) | 1979-03-21 |
| ZA784309B (en) | 1979-07-25 |
| FR2402932A1 (fr) | 1979-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20000601 |