Two and Three- level Supported DSTATCOM Topologies for Compensation Analysis

2020 International Conference on Computational Intelligence for Smart Power System and Sustainable Energy (CISPSSE) Pub Date : 2020-07-01 DOI:10.1109/CISPSSE49931.2020.9212219

M. Mangaraj, Jogeswara Sabat

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引用次数: 6

Abstract

The traditional electrical utility system (EUS) suffers from different severeties to settle down the better power quality (PQ). These are voltage unbalancing, low power factor, harmonic content and improper voltage regulation etc. These above remedies play the most imperative task in EUS. The importance of the Distributed static compensator (DSTATCOM) is selected by the control algorithm used for extraction of refernce current components. In this research, two kinds of the topologies such as two level and three level are implemented in the DSTATCOM for compensation. Particularly, icosθ control algorithm has been implemented to generate proper switching signals for the three-phase voltage source inverter (VSI) based DSTATCOM. Moreover, a comparative analysis is made between the two level and three level based DSTATCOM under various non linear loading conditions, to check the effectiveness of the DSTATCOM. Observations are resolved using MATLAB/Simulink and power system toolbox by considering benchmark value of the IEEE-519-2014 grid code.

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二级和三级支持的DSTATCOM拓扑补偿分析

传统的电力系统为了获得更好的电能质量(PQ)而遭受了不同程度的折磨。主要有电压不平衡、功率因数低、谐波含量高、电压调节不当等。这些治疗方法在EUS中发挥着最重要的作用。通过提取参考电流分量的控制算法选择分布式静态补偿器(DSTATCOM)的重要性。在本研究中，在DSTATCOM中实现了两种拓扑:两级和三级进行补偿。具体来说，实现了icosθ控制算法，为基于DSTATCOM的三相电压源逆变器(VSI)产生合适的开关信号。并在各种非线性加载条件下，对基于两级和三级的DSTATCOM进行了对比分析，验证了DSTATCOM的有效性。考虑IEEE-519-2014电网代码的基准值，利用MATLAB/Simulink和电力系统工具箱对观测值进行解析。

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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来源期刊

2020 International Conference on Computational Intelligence for Smart Power System and Sustainable Energy (CISPSSE)

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