This paper presents a position sensorless vector control able to drive synchronous reluctance motors in any working condition, including low- and zero-speed operations. The proposed control scheme is based on calculating the rotor position from the measurement of an additional high-frequency stator current component and allows a low-cost implementation; moreover, it does not require the knowledge of any motor parameter, nor particular care for motor starting. Simulation and experimental results on a 1.5-kW prototype are presented to evaluate the consistency of the developed technique.
Titolo: | Low and Zero Speed Sensorless Control of Synchronous Reluctance Motors |
Autori interni: | |
Data di pubblicazione: | 1999 |
Rivista: | |
Handle: | http://hdl.handle.net/20.500.11769/21564 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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