순시 무효전력을 이용한 IPM모터의 센서리스 제어

초록

An interior permanent magnet synchronous motor (IPMSM) is receiving increased attention for many industrial applications because of its high torque to inertia ratio, superior power density, and high efficiency. This paper presents algorithm for speed sensorless vector control based on an Instantaneous Reactive Power. Effectiveness of algorithm is confirmed by the experiments.