Five-Phase Permanent-Magnet Motor Drives
Top Cited Papers
- 31 January 2005
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Industry Applications
- Vol. 41 (1) , 30-37
- https://doi.org/10.1109/tia.2004.841021
Abstract
A five-phase brushless permanent-magnet (PM) motor is introduced. The proposed motor has concentrated windings such that the produced back electromotive force is almost trapezoidal. The motor is supplied with the combined sinusoidal plus third harmonic of currents. This motor, while generating the same average torque as an equivalent PM brushless dc motor (BLDC), overcomes its disadvantages. The motor equations are obtained in the d/sub 1/q/sub 1/d/sub 3/q/sub 3/0 rotating reference frame. Therefore, the so-called vector control is easily applicable to this kind of motors and the motor has the same controllability as a PM synchronous motor (PMSM). For presenting the superior performance of the proposed five-phase motor, its three and five-phase PMSM and BLDC counterparts are also analyzed. Finite element method is used for studying the flux density and calculating the developed static torque. Also, the developed torque is obtained using the mathematical model in the d-q reference frame. The average torque and the torque ripple for all cases are calculated and compared. Experimental results are in good agreement with the simulation results.Keywords
This publication has 6 references indexed in Scilit:
- Innovative inverter topology for concentrated winding PM motor drivesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Five-phase induction motor drives with DSP-based control systemIEEE Transactions on Power Electronics, 2002
- Motion control with permanent-magnet AC machinesProceedings of the IEEE, 1994
- A novel high power density permanent magnet variable-speed motorIEEE Transactions on Energy Conversion, 1993
- Modeling, simulation, and analysis of permanent-magnet motor drives. II. The brushless DC motor driveIEEE Transactions on Industry Applications, 1989
- Magnetic Field Modeling of Permanent Magnet Type Electronically Operated Synchronous Machines Using Finite ElementsIEEE Transactions on Power Apparatus and Systems, 1981