Online
Store: Technical Paper - Motor Current Analysis
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Description:
Comparison of Motor Current Analysis & Vibration Analysis
In Detecting Rotor Bar & Air Gap Eccentricity Problems In
Induction Motors
Part
Number MCA-1 (31 page booklet) - $49
Highlights:
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This
paper focuses on how to perform motor current spectral analysis
using a current transformer (CT) as the transducer, while using
the same data collectors or real-time analyzers which have been
used in the vibration program.
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It
will show how the spectrum of motor current amplitude (amps)
versus frequency (Hz or CPM) can successfully be analyzed to
detect problems in the stator, rotor and dynamic/static eccentricity
within an induction motor.
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It
also compares the methods used to detect problems by vibration
analysis versus those detected by motor current spectral analysis.
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Likewise,
it provides a "Motor Current Severity and Recommended Corrective
Actions Chart" which has been developed by Technical Associates
after performing motor current analysis for a number of years
on a large number of induction motors.
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This
paper will also include real-world case histories using both
vibration and motor current analysis, as well as applying the
aforementioned "Motor Current Severity Chart".
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For
more detailed information, please call Technical Associates of Charlotte,
send us an email, or use our quick & convenient Online
Request Form. |
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Call Technical
Associates @ 704-333-9011 |
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