System and method for reducing harmonic distortion

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United States of America Patent

PATENT NO 9401605
SERIAL NO

13555120

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Abstract

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A method is disclosed including but not limited to supplying a voltage waveform from a higher power electrical bus to a lower power electrical bus; sensing on the lower power electrical bus, a deviation from a sinusoidal voltage waveform in the voltage waveform supplied from the higher power electrical bus; generating a correction current to adjust the deviation in the voltage on the lower power bus to a substantially sinusoidal voltage waveform; and filtering the correction current to substantially attenuate the correction current from propagating through the filter from the lower power electrical bus to the higher power electrical bus. A system is disclosed for performing the method.

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Patent Owner(s)

Patent OwnerAddress
ELECTRONIC POWER DESIGN INC15200 I-45 NORTH PATENT CORRESPONDENCE HOUSTON TX 77090

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Janik, John Bradford Houston, US 26 128
Sutherland, Charles Houston, US 9 27

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