EP 3159904 A1 20170426 - DRY TYPE CAST TRANSFORMER WITH FLEXIBLE CONNECTION TERMINAL
Title (en)
DRY TYPE CAST TRANSFORMER WITH FLEXIBLE CONNECTION TERMINAL
Title (de)
TROCKENER GIESSTRANSFORMATOR MIT FLEXIBLER ANSCHLUSSKLEMME
Title (fr)
TRANSFORMATEUR DE TYPE SEC AVEC UN EMBOUT DE CONNEXION FLEXIBLE
Publication
Application
Priority
IN 5649LL2015 A 20151020
Abstract (en)
A dry type cast-coil transformer (10) having a voltage rating of 1 kV and above is provided, comprising: at least one coil (14) with a plurality of conductor turns (16); a cast (20) comprising a polymeric resin, encompassing the coil (14) and having a cast surface (22); a ferromagnetic core (24) on which the coil (14) with the encompassing cast (20) is mounted; an insulated cable termination (30) connected to the coil (14), wherein the connection point (32) between the insulated cable termination (30) and the coil (14) is within the cast (20), and wherein a flexible portion (34) of the insulated cable termination (30) further extends from the cast surface (22) outwards.
IPC 8 full level
H01F 27/29 (2006.01); H01F 27/32 (2006.01); H01F 41/12 (2006.01)
CPC (source: EP)
H01F 27/29 (2013.01); H01F 27/327 (2013.01); H01F 41/127 (2013.01); H01F 27/32 (2013.01); H01F 29/02 (2013.01); H01F 2027/328 (2013.01)
Citation (search report)
- [XI] US 3569884 A 19710309 - WRIGHT LEONARD L, et al
- [XI] GB 1602970 A 19811118 - ENGLISH ELECTRIC CO LTD
- [XI] AU 521297 B2 19820325 - ENGLISH ELECTRIC CO LTD
- [X] US 2009284338 A1 20091119 - MARUYAMA EISUKE [JP], et al
- [A] EP 2075806 A1 20090701 - ELETTROMECCANICA DI MARNATE S [IT]
- [A] EP 2797088 A1 20141029 - ABB TECHNOLOGY AG [CH]
- [A] US 4521954 A 19850611 - RADEMAKER LEO C [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 15197556 A 20151202