Title :
Conductor Galloping-Part II Torsional Mechanism
Author :
Nigol, O. ; Buchan, P.G.
Author_Institution :
Ontario Hydro
Abstract :
A detailed aerodynamic wind tunnel study on conductors with natural ice shapes shows that, over a practical range of ice conditions and wind speeds, conductor galloping on overhead lines is caused largely by the self-excited torsional mechanism.
Keywords :
Aerodynamics; Conductors; Damping; Equations; Frequency; Ice thickness; Motion analysis; Shape; Testing; Wind speed;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1981.316922