Five-level double converters for induction motor drives
Five-level double converters for induction motor drives
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用于感应电机驱动的五电平双变换器
DOI：
10.1109/2943.930989
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发表时间：
2001
影响因子：
0.8
通讯作者：
Lipei Huang
中科院分区：
文献类型：
--
作者：
T. Ishida;K. Matsuse;K. Sasagawa;Lipei Huang
提出了一种三相五电平双变流器系统的PWM控制策略。所提出的方法能够校正五电平直流电位，保持输入功率因数接近单位，并实现调速驱动。仿真和实验结果验证了控制策略的有效性。然而，在实验结果中观察到大的电压纹波。需要进一步的研究，以开发一种控制方法，可以减少电压纹波的直流环节电容器以及输入和输出波形的谐波失真。
In this article, a PWM control strategy for a three-phase, five-level double converter system is proposed. The proposed method is able to correct the five-level DC potentials, maintain the input power factor at near unity, and achieve adjustable-speed drive. Simulation and experimental results verified the validity of the control strategy. However, large voltage ripples were observed in the experimental results. Further study is needed to develop a control method that can reduce voltage ripples at the DC link capacitors as well as the harmonic distortions of the input and output waveforms.