(19)
(11) EP 2 926 449 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
17.05.2017 Bulletin 2017/20

(45) Mention of the grant of the patent:
05.04.2017 Bulletin 2017/14

(21) Application number: 12794299.3

(22) Date of filing: 27.11.2012
(51) International Patent Classification (IPC): 
H02M 5/443(2006.01)
H02M 7/48(2007.01)
 H02M 7/487(2007.01)
H02M 7/483(2007.01)
(86) International application number:
PCT/EP2012/073714
(87) International publication number:
WO 2014/082657 (05.06.2014 Gazette 2014/23)

(54)

THYRISTOR BASED VOLTAGE SOURCE CONVERTER

AUF THYRISTOR BASIERENDER SPANNUNGSQUELLENUMRICHTER

CONVERTISSEUR DE SOURCE DE TENSION À THYRISTOR

(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

(43) Date of publication of application:
07.10.2015 Bulletin 2015/41

(73) Proprietor: ABB Schweiz AG
5400 Baden (CH)

(72) Inventors:
  • BARUPATI, Praveen Kumar
    Warangal 506 002 (IN)
  • JONSSON, Tomas
    S-723 56 Västerås (SE)
  • SUBRAMANIAN, Sasitharan
    771 32 Ludvika (SE)

(74) Representative: Lundqvist, Alida Maria Therése 
ABB AB Intellectual Property Forskargränd 7
721 78 Västerås
721 78 Västerås (SE)


(56) References cited: : 
WO-A1-2010/004190
AU-A- 4 587 972
US-A- 3 825 813
 WO-A1-2010/081555
GB-A- 1 346 153
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).