(19)
(11)
EP 2 807 664 A1
(12)
(43)
Date of publication:
03.12.2014
Bulletin 2014/49
(21)
Application number:
12813352.7
(22)
Date of filing:
21.12.2012
(51)
International Patent Classification (IPC):
H01F
38/34
(2006.01)
(86)
International application number:
PCT/EP2012/076566
(87)
International publication number:
WO 2013/098226
(
04.07.2013
Gazette 2013/27)
(84)
Designated Contracting States:
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
(30)
Priority:
31.12.2011
CN 201110459041
31.12.2011
CN 201120571440 U
(71)
Applicant:
Siemens Aktiengesellschaft
80333 München (DE)
(72)
Inventor:
LIN, Fang Min
Shanghai, 200082 (CN)
(54)
COMBINED TRANSFORMER FOR POWER SYSTEM