Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vinodkumar Sadasivam0
Date of Patent
December 29, 2009
0Patent Application Number
111611500
Date Filed
July 25, 2005
0Patent Primary Examiner
Patent abstract
Cavitation detection systems and methods include generating a signal representing the power factor of a motor driving a pump, analyzing the power factor signal and determining the presence of cavitation based on the analysis of the power factor signal. The power factor may be estimated using various estimation schemes. Analyzing the signal includes filtering the power factor signal.
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