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Realization of Current Control Strategies of Shunt Active Power Filter Operating With Unbalanced Loads

机译:利用不平衡负荷运行的分流有源电力滤波器电流控制策略的实现

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Filtering is the significant criteria to keep up power quality improvement in the three stage three wire framework. Presently Active powers Filters (APF) are generally preferable for this reason. Traditional PI control techniques are disadvantageous in killing high harmonics, created by the second harmonics at the DC link of a shunt APF. This paper proposes PR control strategy which invalidates second harmonics and provides better execution exactness contrasted with the conventional positive-succession control technique and Dc link voltage control technique separately regarding quality improvement and cost adequacy. The execution of the proposed technique is shown through reproduction and test comes about.
机译:过滤是在三阶段三级线框架中保持电力质量改进的重要标准。目前,目前有效的电力滤波器(APF)通常是优选的。传统的PI控制技术在杀死高谐波中是不利的,在分流APF的直流链路中由第二次谐波产生的高谐波。本文提出了PR控制策略,其使第二次谐波无效,并提供了与传统的正连续控制技术和直流链路电压控制技术对比质量提高和成本充分性的更好的执行精确性。通过再现和测试显示所提出的技术的执行。

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