12相交-交变频同步电动机矢量控制策略

Vector Control Strategies of 12-phase Cycloconverter Synchronous Motor System

通过对采用气隙磁链定向控制的12相交-交变频同步电动机的深入分析,提出了12相交-交变频器和12相同步电动机气隙磁链定向控制的策略。在此基础上,得到了12相同步电动机在d q坐标系以及气隙磁链定向的M T坐标系的数学模型。通过对1台小功率的12相同步电动机进行仿真和实验研究,验证了该控制策略的可行性和正确性。

The vector control strategies of 12-phase cycloconverter synchronous motor are presented in this paper based on the analyzing of 12-phase cycloconverter synchronous motor with air gap-flux-oriented control. And the mathematical models of 12-phase synchronous motor in rotor d-q frame and in air gap-flux M-T frame are obtained further. The simulation of the 12-phase cycloconverter synchronous motor system is carried out to verify the feasiblity and validity of these strategies.