Diagnosing Rotor Bar Issues with Torque and Current Signature Analysis
Description
Over the years rotor bar problems have been a diagnostic challenge for motor maintenance professionals. Now with current signature, spectral torque analysis and automated computer diagnostic software, defining rotor health problems has been made fairly simple. However, problems arise when professionals do not understand the underlying principles of the what’s, whys and how’s of dynamic rotor testing.
Author
Drew Norman
Source
Uptime Magazine
Published Date
October 1, 2009
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