The Study of Water Capacitance for Single Electric Cable in Precision Measurement

DOI

10.2991/eeeis-16.2017.15How to use a DOI?

Keywords

Water Capacitance; Single Electric Cable; Precision Measurement; Electric Bridge.

Abstract

A high precision water capacitance measuring system is designed by using a water capacitive sensor, which carries on non-contact measurement in a single electric cable in water. System's fundamental and electric data processing methods have been illustrated through the analysis of object's features. The factor of influenced sensor's measurement accuracy and stability is analyzed as well. Then the paper proposes a technical means to utilizing electronic and digital signal filtering technology for enhancing accuracy of sensors. It provides a means of measuring the quality of high speed data communication cables. The experimental data analysis shows that the measurement range of the system is 10-300pF, the resolution is better than 0.2pF, which can meet the needs of the water capacitance detection in the production of insulated wire electric cable.

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  - Jian-Kun Tu
AU  - Hai-Ma Yang
AU  - Bin Jiang
AU  - Jin Liu
PY  - 2016/12
DA  - 2016/12
TI  - The Study of Water Capacitance for Single Electric Cable in Precision Measurement
BT  - Proceedings of the 2nd Annual International Conference on Electronics, Electrical Engineering and Information Science (EEEIS 2016)
PB  - Atlantis Press
SP  - 116
EP  - 122
SN  - 2352-5401
UR  - https://doi.org/10.2991/eeeis-16.2017.15
DO  - 10.2991/eeeis-16.2017.15
ID  - Tu2016/12
ER  -