Means and method for removing extraneous matter like ice/snow from an overhead line
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United States of America Patent
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N/A
Issued Date -
Apr 8, 2004
app pub date -
Nov 18, 2003
filing date -
Dec 7, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In order to remove snow and ice from an overhead line (1), an operatively controllable electromechanical vibrator (5) is attached semi-permanently on a line section between pylons. Preferably, a snow/ice sensor (8) is arranged close by the vibrator (5), and the vibrator is preferably driven from a current transformer (4) mounted close by for inductive tapping of power from the line (1) itself. Preferably, the operation is controlled by means of a control unit (7).
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