Motor and bearing current protection

Often a span voltage is formed in the rotor motors and generators, if the voltage becomes so high that it starts to go through bearings, it causes burns and damage to bearings. By using AEGIS motor protection, all unwanted transformers are released from the motor, thereby protecting bearings from damage caused by excessive electrical charging.

HD experts have measuring equipment available and can detect the position of electric motors and determine based on the metrics whether the AEGIS ring can manage to lower induction currents in your motor. The risk of bearing currents is particularly high in speed-controlled motors.

Róbert Svansson
Project manager, Conditional monitoring
Gísli Arnar Guðmundsson
Condition analysis

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