Study on the Mechanism of Harmonic Amplification of Cable Leakage capacitance Based on MATLAB

DOI

10.2991/ammee-17.2017.9How to use a DOI?

Keywords

Harmonic impedance, harmonic amplification, leakage capacitance, resonance.

Abstract

Taking the distribution cable as the research object, based on the circuit theory, the equivalent circuit parameters of the cable are calculated. On the basis of this, the harmonic impedance model of distribution cable is established, The amplification mechanism of the leakage capacitance of the cable is analyzed, and the change curve of the harmonic current amplification factor with the cable length and the frequency of harmonic wave is obtained by MATLAB simulation. From the curve can be drawn, the curve of the extreme point is the parallel resonant point. In this paper, the analysis of harmonic current amplification mechanism and the harmonic impedance model of distribution cable is of some guiding significance to avoid the resonance of the cable line.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiaofei Chen
AU  - Zejing Qiu
AU  - Chupeng Xiao
PY  - 2017/06
DA  - 2017/06
TI  - Study on the Mechanism of Harmonic Amplification of Cable Leakage capacitance Based on MATLAB
BT  - Proceedings of the Advances in Materials, Machinery, Electrical Engineering (AMMEE 2017)
PB  - Atlantis Press
SP  - 43
EP  - 49
SN  - 2352-5401
UR  - https://doi.org/10.2991/ammee-17.2017.9
DO  - 10.2991/ammee-17.2017.9
ID  - Chen2017/06
ER  -