Regal Beloit America, Inc.

Christopher Edwin Eugene Propp

Paul Steven Mullin

Norman Carl Golm, Jr

Daniel Edward Phillips

A health monitor circuit for an electric machine includes a plurality of sensors, a rectifier, a memory device, and a microprocessor. The plurality of sensors includes a current transformer configured to be electromagnetically coupled to an electrical conductor that feeds a stator winding of the electric machine. The rectifier is coupled to the current transformer and is configured to convert an AC signal generated by the current transformer to a DC signal to supply power for the health monitor circuit. The microprocessor is coupled to the memory device and the plurality of sensors. The microprocessor is configured to periodically collect a stator current measurement from the current transformer and write the stator current measurement to the memory device.

Health monitor for an electric machine

A system for use in analyzing vibrations of an electrical machine is provided. The system includes a conversion computing device including at least one processor. The conversion computing device is configured to receive at least one analog vibration signal representing vibrations associated with an electrical machine, convert the at least one analog vibration signal to audio data, and transmit the audio data to an analysis computing device.

Growing community of inventors

Wausau, WI, United States of America

Christopher Edwin Eugene Propp