Power source system
AssigneeTokyo Shibaura Denki Kabushiki Kaisha
InventorAkira Mase
Life of this patent
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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.
Claims8
A power source system comprising a converter means for converting AC power on an AC bust connected to an AC power source into DC power, a damping filter means having a capacitor and an inductor connected in series between said AC bus and ground, means for taking out fundamental and harmonic currents produced by the action of said damped filter means from said damped filter means, and a power regeneration circuit means including a diode-rectifying circuit means for rectifying the fundamental and harmonic currents taken out by said take-out means and regeneratively adding the rectified current to a DC output side of said converter means.
Dependencies are inferred from the claim text.