(19)
(11) EP 3 221 872 A1

(12)

(43) Date of publication:
27.09.2017 Bulletin 2017/39

(21) Application number: 15797093.0

(22) Date of filing: 18.11.2015
(51) International Patent Classification (IPC): 
H01F 27/32(2006.01)
(86) International application number:
PCT/EP2015/077003
(87) International publication number:
WO 2016/079200 (26.05.2016 Gazette 2016/21)
(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
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 21.11.2014 EP 14194319

(71) Applicant: ABB Schweiz AG
5400 Baden (CH)

(72) Inventors:
  • ERIKSSON, Anders Bo
    S-771 51 Ludvika (SE)
  • FALEKE, Håkan
    S-722 31 Västerås (SE)
  • DELREAL, Jose-Luis
    S-771 32 Ludvika (SE)
  • HJORTSTAM, Olof
    S-725 96 Västerås (SE)

   


(54) ELECTRICAL INSULATION SYSTEM AND ELECTROMAGNETIC INDUCTION DEVICE COMPRISING THE SAME