Lookup-table-based dtc of induction machines with improved flux regulation and extended kalman filter state estimator at low- speed operation
Direct torque control (DTC) based on lookup table is known to have poor flux regulation at low speed that can cause a significant deterioration in the speed estimation of a sensorless drive. In this paper, stator flux regulation at low speed is improved under no load by replacing the hysteresis torq...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Published: |
IEEE
2016
|
| Subjects: |