DSTATCOM接入弱交流电网的模糊控制算法

2018 2nd International Conference on Power, Energy and Environment: Towards Smart Technology (ICEPE) Pub Date : 2018-06-01 DOI:10.1109/EPETSG.2018.8659093

Gajendra Singh Chawda, Abdul Gafoor Shaik

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引用次数: 11

摘要

为了提高弱交流电网的电能质量，提出了一种基于模糊逻辑的配电静态补偿器同步参考框架算法。该算法保持直流链路电压恒定，并提取负载电流的基本加权值作为估计参考电流。DSTATCOM利用这些参考电流来降低电能质量。该控制算法在共耦合点对不同类型负载的电压调节、谐波抑制和负载平衡方面取得了成功。

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Fuzzy Logic Based Control Algorithm for DSTATCOM Connected to Weak AC Grid

This paper presents a fuzzy logic based synchronous reference frame algorithm for distribution static compensator to enhance the power quality of a weak AC grid. The proposed algorithm maintains constant DC-link voltage and extracts fundamental weighted values of load currents to es timate reference current. Thes e reference currents are utilized by DSTATCOM to mitigate the power quality. This control algorithm has been tested success fully in regulating the vol tage, mi tigating the harmonics, and load balancing for different types of loads at the point of common coupling.

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来源期刊

2018 2nd International Conference on Power, Energy and Environment: Towards Smart Technology (ICEPE)

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