The topology and modulation method of high-power inverter is introduced. Described the implementation principle of multi-level inverter with cascaded H bridge based on 2-level control technique.

论文首先对多电平逆变器发展前景进行概述，介绍了大功率逆变器的拓扑结构及调制方法。

The present invention discloses reduction of submultiple oscillation of power inverter in high-frequency operation.

本发明公开了减少功率逆变器在高频操作下的分谐波振荡。

Inverter transistor using three-phase power inverter.

逆变器采用电力晶体管三相逆变器。

Car power inverter and converter .

车载逆变电源和降压器。

This paper deals with a power inverter based-DSP.

本文研究了基于DSP的电力逆变器。

Finally, based on the theory above, we manufacture a sample type of power inverter. Then, we take a temperature-rising test and get some working wave form of the power inverter from oscillograph.

最终，在以上的理论基础上，本文研制出了试验样机，并对其在工作状态下进行了波形实测以及温升试验。

Finally, EMI filter is researched for restraining the conducted interference of power inverter.

最后，针对功率变换器传导EMI进行了基于EMI滤波器传导干扰抑制的研究。