摘要
分析了永磁同步电机矢量控制系统最大转矩电流比控制,并给出了一台15kW内置式永磁同步电机矢量控制系统分别在i_d=0控制和最大转矩电流比控制下的实验结果。实验结果表明,相比较于i_d=0控制,最大转矩电流比控制可减小定子电流,从而减小电机和逆变器损耗。
The maximum torque per ampere (MTPA) control of the permanent magnet synchronous motor (PMSM) vector control (VC) system is analyzed. The experiment results of a 15kW interior PMSM FOC system under the MTPA control and the id =0 control are given. The experimental results show that comparing with the id =0 control, the MTPA control can decrease stator current. Furthermore, decrease the losses of the motor and inverter.
出处
《电气传动自动化》
2011年第4期9-11,共3页
Electric Drive Automation
关键词
永磁同步电机
矢量控制
最大转矩电流比控制
permanent magnet synchronous motor
vector control
maximum torque per ampere control