BUSHING FOR CONNECTING GAS INSULATED SWITCHGEAR WITH AIR INSULATED SWITCHGEAR

摘要

A bushing for connecting GIS with AIS. The bushing comprises a busbar (61) and a shield (62). The busbar and the shield are embedded in an electrically insulating body (64). The GIS-side of electrically insulating body is conical and the AIS-side of electrically insulating body is hollow. The electrically insulating body comprises an assembling flange (643) between the conical side (641) and the hollow side (642). On the hollow side, a number of sheds (644) are evenly distributed on the exterior. The angle formed by the axis from the center of the assembling flange to the end of conical side and the axis from the center of the assembling flange to the end of the hollow side is less than 180°.