Electric motor monitoring system
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United States of America Patent
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Issued Date -
May 19, 2005
app pub date -
Dec 23, 2004
filing date -
Jan 15, 2002
priority date (Note) -
Abandoned
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Abstract
An electric motor monitoring system is described that comprises an antenna, a data sampling means and a data processing means. The system employs the antenna to detect high frequency arcing events within the electric motor that can thereafter be mapped so as to provide a means for motoring, recording and diagnosing a variety of electric motor operating and fault conditions. The antenna design allows for the suppression of background electrical noise so improving the signal to noise ratio of the detected signals. The same system also provides a facility for optimising the alignment, and monitoring the efficiency of, the electrical and mechanical components of the electric motor.
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