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Analysis of Symmetrical and Asymmetrical Current Source Multilevel Inverter

机译:对称和非对称电流源多电平逆变器分析

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The paper proposes a Current Source Multilevel Inverter (CSMLI) with single rating inductor topology. Multilevel inverters are most familiar with power converter's applications due to reduced dv/dt, di/dt stress, and very efficient for reducing harmonic distortion in the output voltage and output current. The proposed nine-level current source inverter has been tested under symmetrical and asymmetrical modes of operation, and their activities are compared using PI and Fuzzy PI (Proportional Integral) controllers with multicarrier PWM (Pulse Width Modulation) strategy. MATLAB/Simulink simulation has been made for the proposed converter to obtain its performance measures. Some experimental results are given to verify the presented Current Source Multilevel Inverter.
机译:本文提出了一种具有单额定电感器拓扑的电流源多电平逆变器(CSMLI)。多电平逆变器由于降低了dv / dt,di / dt应力,并且对于降低输出电压和输出电流中的谐波失真非常有效,因此最熟悉功率转换器的应用。所提议的九级电流源逆变器已经在对称和非对称操作模式下进行了测试,并使用具有多载波PWM(脉冲宽度调制)策略的PI和Fuzzy PI(比例积分)控制器对它们的活动进行了比较。已针对拟议的转换器进行了MATLAB / Simulink仿真,以获得其性能指标。给出了一些实验结果以验证所提出的电流源多电平逆变器。

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