EP 0365407 A1 19900425 - Power transformer with reduced heat generation.
Title (en)
Power transformer with reduced heat generation.
Title (de)
Leistungstransformator mit reduzierter Erhitzung.
Title (fr)
Transformateur de puissance à échauffement réduit.
Publication
Application
Priority
FR 8813830 A 19881021
Abstract (en)
The transformer of the invention is divided into two half- transformers (2,3) branched in parallel and symmetrically disposed relative to the magnetic circuit symmetry plane (4). <IMAGE>
Abstract (fr)
Le transformateur de l'invention est divisé en deux demi-transformateurs (2,3) branchés en parallèle et disposés symétriquement par rapport au plan de symétrie du circuit magnétique (4).
IPC 1-7
IPC 8 full level
H01F 27/32 (2006.01); H01F 30/10 (2006.01)
CPC (source: EP)
H01F 27/325 (2013.01); H01F 30/10 (2013.01); H01F 2005/022 (2013.01)
Citation (search report)
- [A] EP 0287307 A1 19881019 - KOENIG ERL A
- [A] DE 2756775 A1 19780713 - ELIN UNION AG
- [A] FR 2520920 A1 19830805 - SKODA KP [CS]
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0365407 A1 19900425; EP 0365407 B1 19930609; DE 68907007 D1 19930715; DE 68907007 T2 19931104; DK 175598 B1 20041213; DK 515089 A 19900422; DK 515089 D0 19891017; ES 2041025 T3 19931101; FR 2638277 A1 19900427
DOCDB simple family (application)
EP 89402833 A 19891013; DE 68907007 T 19891013; DK 515089 A 19891017; ES 89402833 T 19891013; FR 8813830 A 19881021