(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