PT1037220E - Transformador e método de arrefecimento de um transformador - Google Patents

Transformador e método de arrefecimento de um transformador Download PDF

Info

Publication number
PT1037220E
PT1037220E PT00250096T PT00250096T PT1037220E PT 1037220 E PT1037220 E PT 1037220E PT 00250096 T PT00250096 T PT 00250096T PT 00250096 T PT00250096 T PT 00250096T PT 1037220 E PT1037220 E PT 1037220E
Authority
PT
Portugal
Prior art keywords
winding
transformer
cooling
windings
sets
Prior art date
Application number
PT00250096T
Other languages
English (en)
Inventor
Fritz Sorg
Friedrich Alber
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of PT1037220E publication Critical patent/PT1037220E/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Transformer Cooling (AREA)
PT00250096T 1999-03-18 2000-03-17 Transformador e método de arrefecimento de um transformador PT1037220E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19912280A DE19912280C1 (de) 1999-03-18 1999-03-18 Transformator und Verfahren zur Kühlung eines Transformators

Publications (1)

Publication Number Publication Date
PT1037220E true PT1037220E (pt) 2008-07-29

Family

ID=7901559

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00250096T PT1037220E (pt) 1999-03-18 2000-03-17 Transformador e método de arrefecimento de um transformador

Country Status (6)

Country Link
EP (1) EP1037220B1 (pt)
AT (1) ATE394781T1 (pt)
BR (1) BR0001264A (pt)
DE (2) DE19912280C1 (pt)
ES (1) ES2302680T3 (pt)
PT (1) PT1037220E (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120236C1 (de) * 2001-04-19 2003-01-30 Siemens Ag Elektrische Wicklungsanordnung
DE10137518C1 (de) * 2001-07-30 2003-04-24 Siemens Ag Elektrische Wicklungsanordnung
DE10148946C2 (de) * 2001-09-28 2003-09-04 Siemens Ag Elektrische Wicklungsanordnung
FI117528B (fi) 2004-06-11 2006-11-15 Abb Oy Jäähdytetty monivaiheinen kuristinkokoonpano

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1563354A (en) * 1920-08-17 1925-12-01 Westinghouse Electric & Mfg Co Transformer-cooling system
DE1980288U (de) * 1966-07-26 1968-03-07 Licentia Gmbh In giessharz vergossene wicklung von transformatoren und drosselspulen.
DE1563160A1 (de) * 1966-12-09 1970-04-09 Continental Elektro Ind Ag Transformator,Drosselspule od.dgl. mit Gasfuellung
DE1912760C3 (de) * 1969-03-13 1979-01-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mit axialen Kühlkanälen durchsetzte luftgekühlte Wicklung für Transformatoren, Drosselspulen u.dgl. induktive Geräte
JPH071780Y2 (ja) * 1990-06-15 1995-01-18 三菱電機株式会社 電磁誘導機器

Also Published As

Publication number Publication date
ES2302680T3 (es) 2008-08-01
EP1037220A2 (de) 2000-09-20
EP1037220B1 (de) 2008-05-07
EP1037220A3 (de) 2001-08-22
DE19912280C1 (de) 2000-09-14
DE50015139D1 (de) 2008-06-19
BR0001264A (pt) 2000-10-31
ATE394781T1 (de) 2008-05-15

Similar Documents

Publication Publication Date Title
AU8294598A (en) Method of prepregging with resin and novel prepregs produced by such method
DE69333335D1 (de) Harzzusammensetzungen die eine Epoxygruppe enthalten
DE69733945D1 (de) Metabolismusregulierung durch verändern des gehaltes an trehalose-6-phosphat
AU6603296A (en) Nuclear power plant with containment cooling
DE69408960D1 (de) Kühlturm
DE69522223D1 (de) Linearer mikrowellenleistungsverstärker mit durch die modulationsumhüllende gesteuerte stromversorgung
DE69739058D1 (de) Langkanal grabengate-leistungsmosfet mit vollständig verarmtem rumpfbereich
MY116439A (en) Epoxy resin composition for semiconductor encapsulation and semiconductor device
ATE17172T1 (de) Transformator mit in giessharz eingebetteten wicklungen.
DE59401413D1 (de) Flüssigkeitsgekühlte ventildrossel
DE59508782D1 (de) Core/Shell-Zähigkeitsvermittler enthaltende härtbare Epoxidharz-Giessmassen
DE59204939D1 (de) Stromerzeuger mit kernkühlung
DE68916837D1 (de) Kornorientiertes Elektrostahlblech mit hoher Flussdichte und mit verbesserter Wattverlust-Charakteristik sowie dessen Herstellung.
DE69525962D1 (de) Anaerobisch härtende zusammensetzung
ITMI931164A0 (it) Nuovi composti piperidin-triazinici atti all'impiego come stabilizzanti alla luce, al calore e alla ossidazione per materiali organici
PT1037220E (pt) Transformador e método de arrefecimento de um transformador
DE59911772D1 (de) Transformator - insbesondere giessharztransformator
HK1060711A1 (en) Cooling mechanism for cooling electric driving part of injection molding machine and cooling method for the same
SG81923A1 (en) Epoxy resin composition and method for producing the same
GB9524566D0 (en) High isolation power transformer with more than one magnetic circuit coupled by a seperate winding
JPS52101418A (en) Dry type transformer
JPS55139062A (en) Induction motor
JPS5341398A (en) Heat resistant resin composition
JPS5296313A (en) Oil-filled transformer
JPS5442622A (en) Mold transformer