Active filter

Known as: Active filters 
An active filter is a type of analog electronic filter that uses active components such as an amplifier. Amplifiers included in a filter design can… (More)
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Highly Cited
2009
Highly Cited
2009
Severe voltage distortion, due to power system harmonic resonance, has been reported in recent years. This issue becomes more… (More)
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Highly Cited
2007
Highly Cited
2007
This article deals with active frequency filter design using signalflow graphs. The procedure of multifunctional circuit design… (More)
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Highly Cited
2006
Highly Cited
2006
Unlike traditional passive filters, modern active filters have the following multiple functions; harmonic filtering, damping… (More)
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Highly Cited
2005
Highly Cited
2005
Unlike traditional passive harmonic filters, modern active harmonic filters have the following multiple functions: harmonic… (More)
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Highly Cited
2005
Highly Cited
2005
Problems caused by power quality have great adverse economical impact on the utilities and customers. Current harmonics are one… (More)
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Highly Cited
2003
Highly Cited
2003
This paper presents the performance analysis of a hybrid filter composed of passive and active filters connected in series. The… (More)
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Highly Cited
2001
Highly Cited
2001
This paper proposes a control algorithm for parallel active power filters, based on current-controlled pulsewidth-modulated… (More)
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Highly Cited
1998
Highly Cited
1998
This paper presents the comparative evaluation of the performance of three state-of-the-art current control techniques for active… (More)
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Highly Cited
1998
Highly Cited
1998
This paper deals with unified power quality conditioners (UPQC’s), which aim at the integration of series-active and shunt-active… (More)
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Highly Cited
1990
Highly Cited
1990
A combined system consisting of a passive filter and a small-rated active filter that are connected in series is discussed as a… (More)
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