<p>An electrical bushing for providing electrical insulation of a conductor extending through the bushing is disclosed. The bushing comprises: at least one conductive foil concentrically arranged around the conductor location; and at least one FGM part, made from a field grading material and at least partly arranged in the extension of at least part of a foil edge (205/405) of a conductive foil. The FGM part and the conductive foil, in the extension of which the FGM part is arranged, are in electrical contact.</p>
申请公布号
EP2556519(A1)
申请公布日期
2013.02.13
申请号
EP20110711930
申请日期
2011.04.05
申请人
ABB RESEARCH LTD.
发明人
BOERJESSON, JAN-AAKE;ERIKSSON, GOERAN;LAIHONEN, SARI;PRADHAM, MANOJ;SJOEBERG, PETER;UNGE, MIKAEL