Abstract
High-frequency (HF) signal injection-based has been widely investigated for sensorless position/speed control of permanent magnet synchronous machines (PMSMs). In PMSMs, the HF signal must be injected in the stator windings and an asymmetric (salient) rotor is required. The extension of HF injection-based sensorless methods with wound-rotor synchronous motors is studied in this article. The fact that rotor terminals are accessible opens interesting possibilities, as avoids the dependency on rotor asymmetries.
Original language | English |
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Pages (from-to) | 6034-6043 |
Number of pages | 10 |
Journal | IEEE Transactions on Industry Applications |
Volume | 57 |
Issue number | 6 |
DOIs | |
State | Published - 2021 |
Keywords
- High-frequency (HF) signal injection
- sensorless control
- wound rotor synchronous machines (WRSM)