Global Patent Index - EP 2661523 A2

EP 2661523 A2 20131113 - LINE FEEDTHROUGH FOR THE VESSEL WALL OF AN HVDC COMPONENT

Title (en)

LINE FEEDTHROUGH FOR THE VESSEL WALL OF AN HVDC COMPONENT

Title (de)

LEITUNGSDURCHFÜHRUNG FÜR DIE KESSELWAND EINER HGÜ-KOMPONENTE

Title (fr)

PASSAGE DE CONDUITE POUR LA PAROI DE CUVE D'UN COMPOSANT DE TRANSMISSION DE COURANT CONTINU HAUTE TENSION

Publication

EP 2661523 A2 20131113 (DE)

Application

EP 11805463 A 20111215

Priority

  • DE 102011008459 A 20110107
  • EP 2011072867 W 20111215

Abstract (en)

[origin: WO2012093023A2] The invention relates to a line feedthrough for the vessel wall of an HVDC component. Said feedthrough comprises a feedthrough element in the form of an electrode tube (25) or a conductor bolt (23). Said feedthrough element has an encapsulation (26) made of a cellulose material, the specific resistance thereof being reduced by treatment according to the invention relative to that of cellulose material without such treatment. A greater dielectric strength of the insulation formed by the encapsulation (26) and further solid barriers (28) can thereby be achieved. The improved dielectric strength advantageously allows additional design freedom for the feedthrough.

IPC 8 full level

D21H 17/33 (2006.01); H01B 1/12 (2006.01); H01B 3/18 (2006.01); H01F 27/04 (2006.01); H01F 27/32 (2006.01)

CPC (source: EP US)

D21H 17/33 (2013.01 - EP); H01B 1/124 (2013.01 - EP); H01B 3/185 (2013.01 - EP); H01F 27/04 (2013.01 - EP); H01F 27/322 (2013.01 - EP); H01F 27/36 (2013.01 - EP); H01F 27/363 (2020.08 - EP US)

Citation (search report)

See references of WO 2012093023A2

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2012093023 A2 20120712; WO 2012093023 A3 20120830; BR 112013017406 A2 20161004; BR 112013017406 B1 20200929; CN 103403254 A 20131120; CN 103403254 B 20160504; DE 102011008459 A1 20120712; EP 2661523 A2 20131113; EP 2661523 B1 20190904

DOCDB simple family (application)

EP 2011072867 W 20111215; BR 112013017406 A 20111215; CN 201180069053 A 20111215; DE 102011008459 A 20110107; EP 11805463 A 20111215