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Research on Multilevel Inverter Carrier-Based PWM Method Based on Control Degrees of Freedom Combination

机译:基于自由度组合度的基于多电平逆变器载波的PWM方法研究

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摘要

The paper presents the idea of control degrees of freedom combination, some novel carrier-based multilevel PWM methods are presented which take advantage of multiple control degrees of freedom available in multilevel inverters to optimize harmonic characteristics of output voltage or balance the utilization of switch devices. The validity of the novel PWM strategies is demonstrated by the simulation results using Matlab/Simulink.
机译:本文提出了控制自由度组合的思想,提出了一些新颖的基于载波的多电平PWM方法,这些方法利用了多电平逆变器中可用的多个控制自由度来优化输出电压的谐波特性或平衡开关器件的利用率。 Matlab / Simulink的仿真结果证明了新型PWM策略的有效性。

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