three-level inverters 三电平逆变器
The control strategy and topology of multilevel inverters, as well as the work principle of three-level inverter, are firstly analyzed.
阐述了多电平逆变器的控制策略和拓扑结构，并具体分析了三电平逆变器的工作原理。
This paper focuses on the study of direct torque control of induction motor drive based on diode-clamped three-level inverters.
因此本文对基于二极管筘位式三电平逆变器的异步电动机直接转矩控制系统进行了研究。
By analyzing those strategies, the fixed and improved synthesizing vectors for DTC control method fed by three-level inverters are proposed.
通过对这些方案的分析，提出了固定合成矢量及其改进型的三电平直接转矩控制方法。
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