Boost Mode Test of a Current-Source-Inverter-Fed Permanent Magnet Synchronous Motor Drive .for Automotive Applications

摘要

This paper describes the boost mode test of a current source inverter (CSI) fed permanent magnet synchronous motor (PMSM) drive. By using a dc-dc converter together with the CSI,the output voltage of the CSI can be boosted. The modified field oriented control scheme for this CSI PMSM drive is explained and tested in real-time control. The modeling and experimental results show the CSI can drive the motor to rated speed even at reduced dc source voltage levels.