スイッチトリラクタンスジェネレータの位置センサレス制御

抄録

This paper proposes a position-sensorless control technique for switched reluctance generators. The proposed system applies voltage pulses to the two unexcited windings and observes the winding currents. The timing signals for commutating the inverter are obtained by comparing these currents. Almost no predetermined parameters are required for this system. In the experiments, the control method achieved appropriate generation operations under a transient condition in which the DC-link voltage was varied from 70V to 130V.