EP 2661755 B1 20180131 - INSULATING ASSEMBLY FOR AN HVDC COMPONENT HAVING WALL-LIKE SOLID BARRIERS
Title (en)
INSULATING ASSEMBLY FOR AN HVDC COMPONENT HAVING WALL-LIKE SOLID BARRIERS
Title (de)
ISOLATIONSANORDNUNG FÜR EINE HGÜ-KOMPONENTE MIT WANDARTIGEN FESTSTOFFBARRIEREN
Title (fr)
DISPOSITIF D'ISOLATION POUR UN COMPOSANT DE TRANSMISSION DE COURANT CONTINU HAUTE TENSION COMPORTANT DES BARRIÈRES AUX SOLIDES DE TYPE PAROI
Publication
Application
Priority
- DE 102011008454 A 20110107
- EP 2011074085 W 20111227
Abstract (en)
[origin: WO2012093053A1] The invention relates to an insulating assembly for an HVDC component, such as a transformer, for example. According to the invention, solid barriers (26, 27) are produced from a cellulose material-containing composite, the resistivity of which is lower as compared to untreated cellulose material. The wall thickness of the solid barriers (26, 27) can thus advantageously be reduced, whereby, for example, the leakage flux channel width (35) between the individual elements (22, 23) in the HVDC component can be reduced. Thus, design freedom is advantageously increased, which results especially in a more compact construction. The invention can be used in particular for HVDC transformers and HVDC reactors.
IPC 8 full level
H01B 1/06 (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)
H01B 3/185 (2013.01 - EP); H01F 27/322 (2013.01 - EP); H01F 27/36 (2013.01 - EP); H01F 27/363 (2020.08 - EP US)
Citation (examination)
WO 2012041714 A1 20120405 - SIEMENS AG [DE], et al
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 2012093053 A1 20120712; BR 112013017448 A2 20161004; BR 112013017448 B1 20200602; CN 103415894 A 20131127; CN 103415894 B 20161102; DE 102011008454 A1 20120726; EP 2661755 A1 20131113; EP 2661755 B1 20180131
DOCDB simple family (application)
EP 2011074085 W 20111227; BR 112013017448 A 20111227; CN 201180069123 A 20111227; DE 102011008454 A 20110107; EP 11810606 A 20111227