Rotor Thermal Monitoring Scheme for Direct-Torque-Controlled Interior Permanent Magnet Synchronous Machines via High-Frequency Rotating Flux or Torque Injection

no code implementations • 3 Jun 2021 • Shen Zhang, Sufei Li, Lijun He, Jose A. Restrepo, Thomas G. Habetler

This paper thus proposes a nonintrusive thermal monitoring scheme for the permanent magnets inside the direct-torque-controlled interior permanent magnet synchronous machines.