In order to improve the performance of the AC adjustable speed system and reduce the pollution to power network, a compound control strategy that combines matrix converter (MC) with direct torque control (DTC) is proposed.

• 摘要为提高交流调速系统的性能，并且减小对电网的污染，提出了一种将矩阵式变换器与直接转矩控制相结合的组合控制策略。