FREMGANGSMAATE OG INNRETNING FOR ELEKTRISK SPENNINGSKONTROLL MELLOM EN HOEYSPENNINGSLEDER OG EN JORDET KOMPONENT.

摘要

A high voltage bushing is formed from a plurality of insulating layers. Conductive layers are interleaved with the insulating layers, and are electrically insulated from each other. The ends of the conductive layers are overlapped by stress grading layers, to minimise the electrical stress on the bushing.