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首页> 外文期刊>Power Electronics, IET >Types-1 and -2 fuzzy logic controllers-based shunt active filter Id-Iq control strategy with different fuzzy membership functions for power quality improvement using RTDS hardware
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Types-1 and -2 fuzzy logic controllers-based shunt active filter Id-Iq control strategy with different fuzzy membership functions for power quality improvement using RTDS hardware

机译：基于类型1和-2的基于模糊逻辑控制器的并联有源滤波器Id-Iq控制策略，具有不同的模糊隶属函数，可使用RTDS硬件提高电能质量

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摘要

This research paper proposes the shunt active filter (SHAF), which is used to improve the power quality of the electrical network by mitigating the harmonics with the help of Types-1 and -2 fuzzy logic controllers (Types-1 and -2 FLC) using different fuzzy membership functions (MFs). To carry out this analysis, active and reactive current (Id-Iq) control strategy is chosen. Threephase reference current waveforms generated by proposed scheme are tracked by the three-phase voltage source converter in a hysteresis band control scheme. The performance of the proposed control strategy has been evaluated in terms of harmonic mitigation and DC-link voltage regulation under various source conditions. To maintain DC-link voltage constant and to generate the compensating reference currents, the authors have developed Types-1 and -2 FLC with different fuzzy MFs (trapezoidal, triangular and Gaussian). The Id-Iq control strategy with proposed Type-2 FLC is able to eliminate the uncertainty in the system and SHAF gains outstanding compensation abilities. The detailed real-time results using real-time digital simulator are presented to support the feasibility of proposed control strategy.
机译：本文提出了一种并联有源滤波器（SHAF），该滤波器用于借助Types-1和-2模糊逻辑控制器（Types-1和-2 FLC）减轻谐波，从而改善电网的电能质量。使用不同的模糊隶属度函数（MF）。为了进行此分析，选择了有功和无功电流（Id-Iq）控制策略。三相电压源转换器在磁滞带控制方案中跟踪由所提出的方案产生的三相参考电流波形。所提出的控制策略的性能已在各种电源条件下的谐波抑制和直流母线电压调节方面进行了评估。为了保持直流母线电压恒定并生成补偿参考电流，作者开发了具有不同模糊MF（梯形，三角形和高斯）的Type-1和-2 FLC。带有建议的Type-2 FLC的Id-Iq控制策略能够消除系统中的不确定性，并且SHAF获得出色的补偿能力。提出了使用实时数字模拟器的详细实时结果，以支持所提出的控制策略的可行性。

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  • 来源
    《Power Electronics, IET》 |2013年第4期|818-833|共16页
  • 作者

    Suresh Mikkili; Anup Kumar Panda;

  • 作者单位

    National Institute of Technology-Goa, India;

    National Institute of Technology-Rourkela, India;

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  • 正文语种 eng
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