FLANGE RING STRUCTURE FOR MOUNTING INSULATOR IN GAS- INSULATED TRANSMISSION SYSTEM

摘要

FLANGE RING STRUCTURE FOR MOUNTING INSULATOR IN GAS-INSULATED TRANSMISSION SYSTEM An insulator is mounted within the grounded housing of a gas-insulated system by being clamped between rings welded to the opposite ends of two respective enclosure sections and the rings are secured together at their outer periphery by a weld bead. One welding ring has a ledge at its outer diameter telescoping over the outer diameter of the other welding ring.