Apparatus and method for cleaning high power transmission lines
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United States of America Patent
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Jun 9, 2020
Grant Date -
Jun 27, 2019
app pub date -
Dec 21, 2017
filing date -
Dec 21, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for autonomous cleaning of an electrical line includes: an inductive pick up coil concentrically disposed around the electrical line which pick up coil derives its power from the electrical line through inductive coupling; a drive motor having a driving wheel in contact with the electrical line; a power conditioning circuit for conditioning the inductively picked up power from the pick up coil, the drive motor being coupled to the power conditioning circuit; at least one rotating brush in contact with the electrical line for cleaning the electrical line; at least one brush motor coupled to the at least one brush to rotate the brush, the brush motor being coupled to the power conditioning circuit; and a control circuit for controlling the operation of the drive motor and brush motor, the control circuit coupled to the power conditioning circuit.
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