A shunt active filter based on voltage detection for harmonic termination of a radial power distribution line

被引：187

作者：

Akagi, H ^{[1
]}

Fujita, H ^{[1
]}

Wada, K ^{[1
]}

机构：

[1] Okayama Univ, Dept Elect Engn, Okayama 7008530, Japan

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 1999年 / 35卷 / 03期

关键词：

harmonic termination; power distribution systems; pulsewidth modulation inverters; shunt active filters; voltage detection;

D O I：

10.1109/28.767015

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper is focused on a shunt active filter based on detection of harmonic voltages at the point of installation. The objective of the active filter is to attenuate harmonic propagation resulting from series/parallel resonance between capacitors for power factor correction and line inductors in a power distribution line. The active filter acts as a low resistor to the external circuit for harmonic frequencies, and it is installed on the end bus of the power distribution line, just like a 50-Ohm terminator installed on the end terminal of a signal transmission line. Therefore, the function of the active filter is referred to as "harmonic termination" in this paper. Experimental results obtained from a laboratory system rated at 200 V and 20 kW verify that the active filter for the purpose of harmonic termination has the capability of harmonic damping throughout the power distribution line.

引用

页码：638 / 645

页数：8

共 14 条

[1] CONTROL STRATEGY OF ACTIVE POWER FILTERS USING MULTIPLE VOLTAGE-SOURCE PWM CONVERTERS [J].