Publication detail

Limiting Effects in the Application of Inductive Sensors for Measuring of Non-harmonic High-level Current Pulses

MYŠKA, R. DREXLER, P.

Original Title

Limiting Effects in the Application of Inductive Sensors for Measuring of Non-harmonic High-level Current Pulses

Type

conference paper

Language

English

Original Abstract

This article deals with description of limiting effects occurring by measurement of non-harmonical high-level current pulses by means of inductive sensors. These effects will be described for the case of Rogowski coil application in current pulses measurement. The first is a fact that the sensor must be considered as a circuit with distributed parameters. For measuring of non-harmonic waveforms is necessary to ensure the Heaviside's condition for distortionless transmission line. The second factor is the Gibbs's effect which causes overshoots on the edges of a rectangular pulse. The third factor is the influence of wire position in the sensor on the character of output waveform. All of these factors which have been mentioned above cause a serious limitation of induction sensor application for non-harmonic current pulses measurement. Special precautions have to be ensured in order to attain of distortion-free measurement. The influence of precaution violation on the measured waveform will be shown.

Keywords

Rogowski coil,Heaviside's condition,Gibbs's effect,non-harmonical high-level current pulses,inductive sensors

Authors

MYŠKA, R.; DREXLER, P.

RIV year

2012

Released

27. 3. 2012

ISBN

978-1-934142-12-7

Book

Progress in Electromagnetics Research Symposium Proceedings, KL, Malaysia

Pages from

353

Pages to

356

Pages count

4

BibTex

@inproceedings{BUT91309,
  author="Radek {Myška} and Petr {Drexler}",
  title="Limiting Effects in the Application of Inductive Sensors for Measuring of Non-harmonic High-level Current Pulses",
  booktitle="Progress in Electromagnetics Research Symposium Proceedings, KL, Malaysia",
  year="2012",
  pages="353--356",
  isbn="978-1-934142-12-7"
}