NDLI: Reconstruction of High Impulse Voltages Considering the Step Response of the Measuring System

Content Provider	IEEE Xplore Digital Library
Author	Schon, K. Gitt, W.
Copyright Year	1963
Abstract	High impulse voltages are usually measured using a divider system which may distort the impulse according to its step response. This paper presents two numerical methods for the reconstruction of the input signal x(t) from the distorted output signal y(t) and the step response g(t) of the measuring system. The first one, the deconvolution algorithm, is suitable for theoretical studies when the numerical values of y(t) and g(t) are exactly known, e.g., by their analytical expressions. But in practical applications, when measuring errors and disturbances are superposed on y(t) and g(t), this rather sensitive algorithm seems to be useless. An approximated reconstruction method is proposed by which the input signal is adequately composed of linearly rising elements and then improved by triangular elements according to the difference of the recalculated output signal to the true one. Both methods are illustrated by several numerical examples.
Starting Page	4147
Ending Page	4155
Page Count	9
File Size	1829350
File Format	PDF
ISSN	00189510
Volume Number	PAS-101
Issue Number	10
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1982-10-01
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Voltage Distortion measurement Instruments Damping Deconvolution Convolution Cables Cutoff frequency Signal analysis Pulse measurements
Content Type	Text
Resource Type	Article
Subject	Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

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