(19)
(11) EP 3 404 677 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:
10.06.2020 Bulletin 2020/24

(45) Mention of the grant of the patent:
29.04.2020 Bulletin 2020/18

(21) Application number: 17171554.3

(22) Date of filing: 17.05.2017
(51) International Patent Classification (IPC): 
H01F 27/02(2006.01)
F41H 5/24(2006.01)
 F41H 5/00(2006.01)
H02B 1/46(2006.01)

(54)

PROTECTION ARRANGEMENT FOR AN INDUCTIVE DEVICE

SCHUTZANORDNUNG FÜR EINE INDUKTIONSVORRICHTUNG

AGENCEMENT DE PROTECTION POUR UN DISPOSITIF INDUCTIF

(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:
21.11.2018 Bulletin 2018/47

(73) Proprietor: ABB Power Grids Switzerland AG
5400 Baden (CH)

(72) Inventors:
  • PRADHAN, Manoj
    746 32 Bålsta (SE)
  • THOLENCE, Frédéric
    723 48 Västerås (SE)
  • FRIMPONG, George
    Raleigh, NC 27610 (US)

(74) Representative: Kransell & Wennborg KB 
P.O. Box 27834
115 93 Stockholm
115 93 Stockholm (SE)


(56) References cited: : 
EP-A1- 2 369 290
CA-A1- 2 961 407
US-A1- 2016 118 186
 EP-A2- 2 052 119
DE-A1- 3 729 048
   
  • Dissertation: "The protective effects of expandable casing corrosion of TWIP steel CO_2 and polyurea coatings - Master's thesis - Dissertation", , 1 January 2012 (2012-01-01), XP055426770, Retrieved from the Internet: URL:http://www.dissertationtopic.net/doc/1 710262 [retrieved on 2017-11-20]
  • "Siemens now offers bullet resistant shielding for", , 1 January 2015 (2015-01-01), XP055246038, Retrieved from the Internet: URL:https://web.archive.org/web/2016012908 0857/http://www.energy.siemens.com/hq/en/p ower-transmission/transformers/assets/pdf/ siemens-transformers-news-bulletproof-powe rsupply.pdf [retrieved on 2016-01-29]
  • "Blasts, Bullets, Wind, Earthquakes and Fire: Technologies for Power Grid Resilience", , 21 November 2011 (2011-11-21), XP055245746, Retrieved from the Internet: URL:http://www.google.de/url?sa=t&rct=j&q= &esrc=s&source=web&cd=4&ved=0ahUKEwiP3fbG0 8zKAhWDOhoKHQ5jAGYQFggxMAM&url=http%3A%2F% 2Fmembers.nwppa.org%2Fexternal%2FWCPages%2 FWCWebContent%2FWebContentPage.aspx%3FCont entID%3D2258&usg=AFQjCNGJOyOVCjQhV3Ye9uiSG OcQJEcPRw&bvm=bv.112766941,d.d2s [retrieved on 2016-01-28]
   
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).