Comparison of carrier based PWM technique for Active Neutral Point Clamping Multilevel Inverter

Comparison of carrier based PWM technique for Active Neutral Point Clamping Multilevel Inverter
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有源中点钳位多电平逆变器的载波PWM技术比较

DOI：
10.1109/iciccs48265.2020.9121130
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发表时间：
2020
期刊：
2020 4th International Conference on Intelligent Computing and Control Systems (ICICCS)
影响因子：
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通讯作者：
Ravindranath Tagore Yadlapalli
Ravindranath Tagore Yadlapalli
中科院分区：
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文献类型：
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作者：
N. Muthukuri;Ravindranath Tagore Yadlapalli

文献摘要

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有源中性点箝位逆变器（ANPC）是近年来引进的一种新型逆变器，由于其体积庞大而得到广泛应用。在MLI中，最主要的问题是低电平的总谐波失真。此外，本文还讨论了载波基pwm技术，如相位处理、相位相反处理和RL负载的交替相位相反处理，并根据通过%THD进行持久傅立叶分析来区分结果。利用MATLAB/Simulink计算机代码2014b进行仿真。
This paper discusses active neutral point clamping inverter (ANPC), most recently NPC inverters are using widely due to its bulky sizes, ANPC is introduced in recent years. In MLI’s the foremost problem is total harmonic distortion for lower levels. Furthermore, this article deals with carriers bases-PWM techniques like phase-disposal, phase-opposite-disposal, and alternate-phase-opposite-disposal with RL load, and results are differentiated in-terms of durable Fourier analysis via %THD. The simulation is performed by using MATLAB/Simulink computer code 2014b.