Search results for: LC CIRCUITS

• Sensorless Fault Detection of Induction Motor with Inverter Output Filter

  Publication

  • P. Strankowski
  • J. Guziński

  - Year 2016

  The paper presents the problem of monitoring and fault detection of a sensorless voltage inverter fed squirrel cage induction motor with LC filter. The detection is based on load torque estimation of the investigated torque transmission system. The load torque is calculated besides the computation of other variables that are mandatory for sensorless drive operation such as rotor flux and speed. The implemented LC filter smooths...

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