Patent
Power source system
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TLDR
In this paper, a power source system consisting of a converter for converting AC power on an AC bus into DC power, a damped filter connected between the AC bus and ground and including a capacitor and an inductor, a diode-rectifying circuit for taking out and rectifying fundamental and harmonic waves produced across the inductor in the damped filters, and a circuit for connecting a DC output circuit in the diode rectifying circuit in series with the output of the converter.Abstract:
A power source system, which comprises a converter for converting AC power on an AC bus into DC power, a damped filter connected between the AC bus and ground and including a capacitor and an inductor, a diode-rectifying circuit for taking out and rectifying fundamental and harmonic waves produced across the inductor in the damped filter and a circuit for connecting a DC output circuit in the diode-rectifying circuit in series with a DC output circuit in said converter, and in which the rectified output is regeneratively added to the output of the converter.read more
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References
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Patent
Active filter for the input harmonic current of static power converters
TL;DR: An active filter for the input harmonic currents of static power converters comprising an active harmonic voltage generator connected in series with a passive reactive element, the series combination being connected across the converter input terminals is described in this paper.
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Filter arrangement for a converter circuit
Henniger W,Povh D,Schraudolph M +2 more
TL;DR: In this paper, an improved filtering arrangement for a converter circuit in which a highpass filter, tuned to have a cutoff frequency which is less than the lowest harmonic to be filtered is provided instead of the customary plurality of filters tuned to individual harmonic currents.