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Simulation and Analysis of Series Active Filter Using AC-AC Converter for Mitigation of Sag

机译:AC-AC转换器缓解凹陷串联有源滤波器的仿真与分析

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This paper presents three phase Series Active Filter using AC-AC Converter for mitigation of sag. Now-a-days, industrial and distribution(domestic) consumers face problems associated with voltage and power quality. Voltage quality is mostly permeated by voltage sags, swells and interruptions. But, voltage sags occur more frequently than interruptions .To overcome this problem, series active filter is used, which is one of the most suitable and economical solution to compensate for voltage sags. The proposed system is based on AC-AC converter with injection transformer. The operation principle and theoretical analysis of series active filter are presented. Here, AC-AC converters are used which eliminates the need of energy storage devices. The simulation and design of series active filter performance with results are shown in this paper.
机译:本文采用AC-AC转换器呈现三相串联有源滤波器,以减轻凹陷。现在 - 天,工业和分销(国内)消费者面临与电压和电能质量相关的问题。电压质量大多通过电压凹陷,膨胀和中断渗透。但是,电压凹陷比中断发生更频繁。要克服此问题,使用串联有源滤波器,这是最适合补偿电压凹陷的解决方案之一。所提出的系统基于具有注入变压器的AC-AC转换器。介绍了串联有源滤波器的运行原理和理论分析。这里,使用AC-AC转换器,其消除了能量存储装置的需要。本文显示了串联有源滤波性能的仿真和设计。

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