Kondensatorkern, Buchse, Hochspannungsanwendung und Verfahren zur Herstellung einer Buchse

Details

Veröffentlichungs-Nr.

EP3648121

Aktenzeichen

EP18203820

Anmeldetag

31. Oktober 2018

Veröffentlichung

6. Oktober 2021

Erteilung

6. Oktober 2021

Rechtsraum

EP

IPC

H01B17/28// H01G4/32H02G15/072H01R4/38F16B35/06

Abstract

A condenser core (24) for being positioned around a high voltage main electrical conductor (18), the condenser core (24) comprising an electrically insulating body (26); a longitudinal through hole (28) for accommodating the main electrical conductor (18); a plurality of electrically conductive foils (32) encircling the through hole (28) and being surrounded by the body (26) such that each foil (32) is insulated from any other of the foils (32); a potential electrical conductor (36) for establishing an electrical connection between one of the foils (32) and the main electrical conductor (18) when the main electrical conductor (18) is accommodated in the through hole (28); and a fastening device (38) configured to mechanically connect the potential electrical conductor (36) to the main electrical conductor (18) when the main electrical conductor (18) is accommodated in the through hole (28). A bushing (12), a high voltage application (10) and a method of producing a bushing (12) are also provided.

Anmelder

Firmen

Hitachi Energy Switzerland AG
ABB Power Grids Switzerland AG
ABB Schweiz AG

Land

🇨🇭 Schweiz

Fachgebiete