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BOBINOX: Reduction of the magnetic induction harmonics, vibrations and noise of an electrical motor

Description

The auxiliary winding is placed in the slots

  • The auxiliary winding is connected to capacitors with adequate values
  • Induction air gap is more sinusoidal
  • Reduction of induction harmonics
  • Motor duration increased

Benefits:

  • The system is simple, passive, without electronics.
  • No adjustment required and helps combat a wide range of frequencies.
  • Self-adjustments in case of speed or load change.
  • The capacitors box is compact and easy to integrate.
  • The benefits are stable :
        - Noise reduction : up to -10dB
        - Vibration reduction : up to -70%

Sheet

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Fields

Engineering

Sectors

Automation Measurement & Instrumentation