Sign In or Register

The Interference of Variable Frequency Drives on the Vibration Signature Analysis of Machine Defects

Khalil Detrich, Nader Sawalhi & Suri Ganeriwala
SpectraQuest Inc., 8227 Hermitage Road, Richmond, VA 23228
Published: August, 16 2013

Abstract


Machine Controlled by Variable Frequency Drive, Induction Motor rotational speed, Three main systems of VFD, Pulse Width Modulation (PWM), Variables used in experiments, Carrier frequency and Harmonics, Data Collected from Machine Fault Simulators (MFS) and Strategies to handle VFD.

Full Text (Pdf)

Interference of Variable Frequency Drives on Vibration Signature Analysis of Machine Defects


Machine Controlled by Variable Frequency Drive, Induction Motor rotational speed, Three main systems of VFD, Pulse Width Modulation (PWM), Variables used in experiments, Carrier frequency and Harmonics, Data Collected from Machine Fault Simulators (MFS) and Strategies to handle VFD.