FR2004169A1 - Perfectionnements relatifs aux transformateurs - Google Patents

Perfectionnements relatifs aux transformateurs

Info

Publication number
FR2004169A1
FR2004169A1 FR6907710A FR6907710A FR2004169A1 FR 2004169 A1 FR2004169 A1 FR 2004169A1 FR 6907710 A FR6907710 A FR 6907710A FR 6907710 A FR6907710 A FR 6907710A FR 2004169 A1 FR2004169 A1 FR 2004169A1
Authority
FR
France
Prior art keywords
transformers
improvements related
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.)
Granted
Application number
FR6907710A
Other languages
English (en)
French (fr)
Other versions
FR2004169B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2004169A1 publication Critical patent/FR2004169A1/fr
Application granted granted Critical
Publication of FR2004169B1 publication Critical patent/FR2004169B1/fr
Granted legal-status Critical Current

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
    • H01F27/085—Cooling by ambient air
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Coils Of Transformers For General Uses (AREA)
FR6907710A 1968-03-18 1969-03-18 Perfectionnements relatifs aux transformateurs Granted FR2004169A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71897268A 1968-03-18 1968-03-18

Publications (2)

Publication Number Publication Date
FR2004169A1 true FR2004169A1 (fr) 1969-11-21
FR2004169B1 FR2004169B1 (enrdf_load_stackoverflow) 1973-11-16

Family

ID=24888294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6907710A Granted FR2004169A1 (fr) 1968-03-18 1969-03-18 Perfectionnements relatifs aux transformateurs

Country Status (6)

Country Link
US (1) US3551863A (enrdf_load_stackoverflow)
CH (1) CH512135A (enrdf_load_stackoverflow)
DE (1) DE1913163A1 (enrdf_load_stackoverflow)
FR (1) FR2004169A1 (enrdf_load_stackoverflow)
GB (1) GB1239342A (enrdf_load_stackoverflow)
SE (1) SE361972B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135046A1 (enrdf_load_stackoverflow) * 1971-05-04 1972-12-15 Esac
FR2290750A1 (fr) * 1974-11-11 1976-06-04 Aes Applic Elettron Spa Transformateur
FR2427672A1 (fr) * 1978-06-03 1979-12-28 Gewerk Eisenhuette Westfalia Transformateur comprenant un ventilateur dispose a l'interieur, utilisable dans les cavites souterraines

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763342A (en) * 1971-08-06 1973-10-02 Thermatool Corp Air cooled magnetic structure for use in high frequency welding and heating
DE3101217C2 (de) * 1981-01-16 1984-08-23 Smit Transformatoren B.V., Nijmegen Wicklung für einen Trockentransformator mit Abstandshalteanordnung
US4956626A (en) * 1989-01-13 1990-09-11 Sundstrand Corporation Inductor transformer cooling apparatus
US5660749A (en) * 1994-02-14 1997-08-26 Yashima Electric Co., Ltd. Transformer and A.C. arc welder
US6281776B1 (en) * 1999-05-05 2001-08-28 Sun Microsystems, Inc. Thermally isolating transformer
US6563410B1 (en) * 2000-11-16 2003-05-13 Louis L. Marton Small footprint power transformer incorporating improved heat dissipation means
WO2006016377A1 (en) * 2004-08-10 2006-02-16 Crompton Greaves Limited Compact dry transformer
EP2115753A1 (en) * 2008-02-22 2009-11-11 Crompton Greaves Limited Improved compact dry transformer
EP2346052B1 (de) * 2010-01-16 2016-04-20 ABB Technology AG Gehäuse für eine elektrische Maschine
US20110303389A1 (en) * 2010-06-09 2011-12-15 Helgesen Design Services, Llc Fluid storage tank having active integrated cooling
DE102016200744A1 (de) * 2016-01-20 2017-07-20 Siemens Aktiengesellschaft Transformator mit temperaturabhängiger Kühlung
ES2845207T3 (es) * 2017-05-31 2021-07-26 Abb Power Grids Switzerland Ag Transformadores de aislamiento
CN116072382B (zh) * 2022-12-06 2024-06-21 江苏亚威变压器有限公司 一种防散热孔堵塞的变流变压器
CN119361300B (zh) * 2024-12-25 2025-03-18 浙江广天电力设备股份有限公司 一种线圈可快速散热的储能用箱变

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB333616A (en) * 1929-05-17 1930-08-18 Lancashire Dynamo And Motor Co Improvements in dynamo electric machinery
FR980877A (fr) * 1948-12-24 1951-05-18 Alsthom Cgee Procédé et dispositifs perfectionnés de refroidissement pour appareils électriques isolés dans une cuve
DE909122C (de) * 1950-03-07 1954-04-15 Gerhard Apelt Dipl Ing Trockentransformator
FR1068211A (fr) * 1952-12-06 1954-06-23 Savoisienne Const Elec Transformateur à isolement perfectionné
FR1236496A (fr) * 1958-09-29 1960-07-15 Olin Mathieson échangeurs de chaleur
US2947957A (en) * 1957-04-22 1960-08-02 Zenith Radio Corp Transformers
FR1298471A (fr) * 1961-06-01 1962-07-13 Transformateur à refroidissement par conduction solide
FR1345839A (fr) * 1961-12-11 1963-12-13 Olin Mathieson Article ceux à ailettes en tôle métallique
US3142809A (en) * 1961-04-04 1964-07-28 Andrew A Halacsy Cooling arrangement for electrical apparatus having at least one multilayer winding
US3182380A (en) * 1956-08-14 1965-05-11 Borg Warner Method of making a heat exchanger
US3187812A (en) * 1963-02-11 1965-06-08 Staver Co Heat dissipator for electronic circuitry
FR1433517A (fr) * 1965-02-17 1966-04-01 Sectram Perfectionnements aux bobinages électriques
US3421578A (en) * 1966-12-22 1969-01-14 Louis L Marton Heat dissipator

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB333616A (en) * 1929-05-17 1930-08-18 Lancashire Dynamo And Motor Co Improvements in dynamo electric machinery
FR980877A (fr) * 1948-12-24 1951-05-18 Alsthom Cgee Procédé et dispositifs perfectionnés de refroidissement pour appareils électriques isolés dans une cuve
DE909122C (de) * 1950-03-07 1954-04-15 Gerhard Apelt Dipl Ing Trockentransformator
FR1068211A (fr) * 1952-12-06 1954-06-23 Savoisienne Const Elec Transformateur à isolement perfectionné
US3182380A (en) * 1956-08-14 1965-05-11 Borg Warner Method of making a heat exchanger
US2947957A (en) * 1957-04-22 1960-08-02 Zenith Radio Corp Transformers
FR1236496A (fr) * 1958-09-29 1960-07-15 Olin Mathieson échangeurs de chaleur
US3142809A (en) * 1961-04-04 1964-07-28 Andrew A Halacsy Cooling arrangement for electrical apparatus having at least one multilayer winding
FR1298471A (fr) * 1961-06-01 1962-07-13 Transformateur à refroidissement par conduction solide
FR1345839A (fr) * 1961-12-11 1963-12-13 Olin Mathieson Article ceux à ailettes en tôle métallique
US3187812A (en) * 1963-02-11 1965-06-08 Staver Co Heat dissipator for electronic circuitry
FR1433517A (fr) * 1965-02-17 1966-04-01 Sectram Perfectionnements aux bobinages électriques
US3421578A (en) * 1966-12-22 1969-01-14 Louis L Marton Heat dissipator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135046A1 (enrdf_load_stackoverflow) * 1971-05-04 1972-12-15 Esac
FR2290750A1 (fr) * 1974-11-11 1976-06-04 Aes Applic Elettron Spa Transformateur
FR2427672A1 (fr) * 1978-06-03 1979-12-28 Gewerk Eisenhuette Westfalia Transformateur comprenant un ventilateur dispose a l'interieur, utilisable dans les cavites souterraines

Also Published As

Publication number Publication date
DE1913163A1 (de) 1969-10-09
US3551863A (en) 1970-12-29
FR2004169B1 (enrdf_load_stackoverflow) 1973-11-16
SE361972B (enrdf_load_stackoverflow) 1973-11-19
CH512135A (de) 1971-08-31
GB1239342A (enrdf_load_stackoverflow) 1971-07-14

Similar Documents

Publication Publication Date Title
FR1500461A (fr) Perfectionnements aux prothèses
FR1514588A (fr) Perfectionnements aux réceptacles-distributeurs
FR2004169A1 (fr) Perfectionnements relatifs aux transformateurs
FR1467141A (fr) Perfectionnements apportés aux skis
FR1500110A (fr) Perfectionnements aux turbo-réacteurs
DE1925064B2 (de) Transformator
FR1431394A (fr) Perfectionnements apportés aux condensateurs
BE760689A (fr) Perfectionnements aux cryostats;
FR96326E (fr) Perfectionnements aux projecteurs étanches.
FR1505062A (fr) Perfectionnements aux faneuses
FR1430276A (fr) Perfectionnements aux tubes-emballages
FR1496616A (fr) Perfectionnements aux récipients
FR91057E (fr) Perfectionnements aux irradiateurs
FR1492092A (fr) Perfectionnements aux interféromètres
FR1522444A (fr) Perfectionnements aux distributeurs-doseurs
FR1417885A (fr) Perfectionnements apportés aux boîtes
FR1536476A (fr) Perfectionnements apportés aux aquaplanes
FR1425444A (fr) Perfectionnements apportés aux voies ferrées
FR1379380A (fr) Perfectionnements se rapportant aux transformateurs
FR1449656A (fr) Perfectionnements aux irradiateurs
FR1522667A (fr) Perfectionnements aux bogies
FR1481203A (fr) Perfectionnements aux containers
FR1426099A (fr) Perfectionnements apportés aux plansichters
FR1410133A (fr) Perfectionnements apportés aux broyeurs-agitateurs
FR1392759A (fr) Perfectionnements apportés aux emballages

Legal Events

Date Code Title Description
ST Notification of lapse