Title |
A Sensorless Control of IPMSM using the Improving Instantaneous Reactive Power Compensator |
DOI |
http://doi.org/10.5370/KIEE.2018.67.10.1303 |
Keywords |
Sensorles control ; Instantaneous reactive power compensator ; IPMSM |
Abstract |
A improving sensorless compensator for the IPMSM(Interior Permanent Magnet Synchronous Motor) drive system is proposed. Generally, the motor drive system is required the robust parameter variation and disturbance. The speed estimation methods of the conventional IRP(Instantaneous Reactive Power) compensator is improved by the speed estimation techniques of the current model observer with the proposed instantaneous reactive power compensator. Performance evaluations of the novel speed error compensator and sensorless control system are carried out by the experiments. |