Two New Modulation Strategies for Two-Stage Matrix Converter under Nonsinusoidal Input Voltages

摘要：

For the two-stage matrix converter (TSMC) having no energy storage elements, the nonsinusoidal supply voltages will disturb the output voltage and result in low order harmonics. To compensate the output voltages, two new space vector modulation strategies are presented. One works with the rectifier stage, and the other with the inverter stage. The maximum transfer ratio under nonsinusoidal input is obtained by detecting the minimum amplitude of the nonsinusoidal input vector. Theoretical analysis and simulation results indicate that the output voltage is sinusoidal, and at the same time, the input current harmonics decrease.

作者: Xin-dong XU Mei SU Yao SUN Wei-hua GUI

作者单位: Central South University, China

会议类型: 国际会议

会议名称: 2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)

会议地点: 哈尔滨

会议语种:英文

在线出版日期: 2007-05-23（万方平台首次上网日期，不代表论文的发表时间）