A method for the reduction of waveform distortion

Author

Gramling, James T.

Author_Institution

Phoenix Aerosp. Inc., Kansas City, MO, USA

Volume

3

fYear

1996

fDate

3-10 Feb 1996

Firstpage

165

Abstract

A novel approach to minimizing or eliminating waveform distortion is presented. The method may apply to inverters that produce AC power with a sinusoidal waveform and also to other generators and amplifiers that supply an alternating voltage waveform (for example, an audio signal). Any impedance between the source and the load will reduce the output voltage in relation to the current drawn by the load. If this current is not in direct relation to the applied voltage (that is, it is leading or lagging or non-linear), then the subtraction voltage (the instantaneous current times the source/transmission impedance) will result in a distortion of the applied voltage. Various algorithms and both hardware and software solutions are discussed

Keywords

circuit analysis computing; electric distortion; invertors; waveform analysis; AC power; algorithms; alternating voltage waveform; audio signal; hardware; inverters; invertors; lagging current; leading waveform; nonlinear dependence; sinusoidal waveform; software; source impedance; subtraction voltage; waveform distortion minimisation; AC generators; Hardware; Impedance; Inverters; Nonlinear distortion; Power amplifiers; Power generation; Signal generators; Software algorithms; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Aerospace Applications Conference, 1996. Proceedings., 1996 IEEE

Conference_Location

Aspen, CO

Print_ISBN

0-7803-3196-6

Type

conf

DOI

10.1109/AERO.1996.496061

Filename

496061