Damping spacer for bundle conductors of high-voltage electric lines, with improved damping effectiveness
AssigneeA. Salvi & C. S.p.A.
InventorGiorgio Diana
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Abstract
The invention concerns a damping spacer for bundle conductors of high-voltage electric lines, which comprises a stiff central body (1), at least two connecting clamps (3) each for anchoring to a respective conductor of the bundle, each clamp having a rigid extension (2), and at least one springing hinge element for connecting the extension (2) to the stiff body (1). Rigid arms (4), carrying at their ends inertial masses (5), are fixedly connected to the central body (1), said masses being so arranged that their barycenters are far from the barycenter of the central body (1), beyond the axes of said springing hinges.
Claims6
Damping spacer for bundle conductors of high-voltage electric lines comprising a stiff central body and at least two connecting clamps, each for anchoring to a respective sub-conductor of the bundle, each clamp having a rigid extension connected, through at least one springing or elastically deformable hinge element, to said stiff central body, characterized in that, inertial masses are rigidly associated to said central body, the barycenters of the masses being far from the barycenter of the central body.
Dependencies are inferred from the claim text.