| 摘要 |
<p>A fused high voltage electric bushing for connecting a high voltage cable to an electrical apparatus within a casing, the bushing including a dielectric housing, an electrical terminal sealed to each end of the housing, a fusible element within said housing electrically connected to each of said terminals, a granular dielectric material within said housing and a gaseous insulating medium completely filling said housing, the medium being sulfur hexalfluoride (SF6). A layer of thermally insulating material can be provided on the inside surface of said housing.</p> |
