基于遗传算法的改进h桥单相多电平逆变器优化运行

2019 International Conference on Power Electronics, Control and Automation (ICPECA) Pub Date : 2019-11-01 DOI:10.1109/ICPECA47973.2019.8975660

Md. Reyaz Hussan, Mohsin Karim Ansari, K. Lodi, A. Sarwar, M. Tariq, Haris Husain

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引用次数: 1

摘要

本文利用遗传算法实现了一种改进的基于h桥的多电平逆变器拓扑结构，以降低多电平逆变器输出中的总谐波失真。利用基于遗传算法的优化技术，计算出THD最小时的开关角，使所得到的THD大幅度降低。文中给出了详细的数学公式，并在matlab /Simulink中进行了计算机仿真。本文给出了在不同荷载下的计算结果，并进行了讨论。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Genetic Algorithm based Optimal Operation of a Modified H-bridge single phase Multilevel Inverter

In this paper a modified H-Bridge based multilevel inverter topology has been implemented using genetic algorithm to reduce the total harmonic distortion present in the multilevel inverter output. Using GA based optimization technique, the switching angles at which the THD is minimum have been calculated and the THD obtained with the proposed technique is reduced drastically. Detailed mathematical formulation is presented in the paper, and computer simulation is performed in MATLABo/Simulink. The results are obtained at different loads and presented and discussed in the paper.

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来源期刊

2019 International Conference on Power Electronics, Control and Automation (ICPECA)

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