改进电能质量的准无源滤波器

Proceedings of IEEE International Conference on Industrial Technology 2000 (IEEE Cat. No.00TH8482) Pub Date : 2000-01-19 DOI:10.1109/ICIT.2000.854215

A. Kapoor, R. Mahanty

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引用次数: 13

摘要

由于非线性电力电子、工业和家庭负荷的激增，电力系统中的谐波问题日益增多，而谐波是提高能源效率的先决条件。无源滤波器、有源滤波器和混合滤波器是针对这些问题的对策。为了克服这些滤波器的局限性，本文提出了一种简单而经济的准无源滤波器拓扑结构。它由并联和串联LC槽电路组成。该电路采用大值交流电容。采用直流电容器和功率半导体器件来实现这种电容。

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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A quasi passive filter for power quality improvement

Harmonic related problems in the electric utility are on the rise due to the proliferation of nonlinear power electronic industrial and domestic loads, which are prerequisites for energy efficiency. Passive, active and hybrid filters are countermeasures against these problems. To overcome the limitations of these filters, a simple and cost effective quasi-passive filter (QPF) topology is proposed in this paper. It comprises of a parallel and series LC tank circuit. The circuit utilizes large value AC capacitor. DC capacitors and power semiconductor devices are used to realize this capacitor.

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来源期刊

Proceedings of IEEE International Conference on Industrial Technology 2000 (IEEE Cat. No.00TH8482)

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