2 October 2024, Wednesday, 14:30 (GMT)

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This webinar, with free registration, bearing protection concepts will be presented, against the passage of currents, in electric motors driven by variable frequency.

The presentation will be made by a specialist from AEGIS.

AC motors operated by frequency inverters use pulse width modulation to control motor speed. This means that there are common mode voltages that are capacitively induced in the motor shaft and can discharge into the motor bearings causing surface corrosion damage., crystallization and striation by electro-erosion machining (EDM), resulting in breakdowns.