Outdoor power line having a damping device
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United States of America Patent
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-
Sep 1, 1998
Grant Date -
N/A
app pub date -
Jan 10, 1994
filing date -
Jan 13, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A high voltage outdoor power line includes at least one stranded conductor, and at least one damping device for damping mechanical Karman vibrations of the stranded conductor. The damping device includes a plurality of vibration dampers mounted on the stranded conductor by being suspended from respective suspension points on the stranded conductor, a spacing between the suspension points of two directly adjacent vibration dampers in a mounted state being smaller than half of a smallest anticipated wavelength of the Karman vibrations.
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