Design of a Self-powered Current Measuring Sensor
Authors
Changfu Xu, Shuo Zhang, Tao Tao, Chengbo Hu, Jiayuan Xu, Xin Zhou, Yu Hong
Corresponding Author
Changfu Xu
Available Online July 2016.
- DOI
- 10.2991/iccia-17.2017.13How to use a DOI?
- Keywords
- Current Measurement, Online Monitoring, Self-powered, Current Transformer.
- Abstract
Current measurement is one of the most important work in online monitoring of the electric system. Self-powered and intelligence are key areas of the current measuring sensor. In this paper, a self-powered current measuring sensor was designed, which realizes synchronous measurement and power supply by one current transformer (CT). The mathematical relationship between the primary side current, secondary side voltage and current of the CT were deduced. The model for line current measurement based on voltage and current signals was constructed, and the overall design of the current measuring equipment was given. Finally, the accuracy of measuring models was verified by experiments.
- 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/).
Cite this article
TY - CONF AU - Changfu Xu AU - Shuo Zhang AU - Tao Tao AU - Chengbo Hu AU - Jiayuan Xu AU - Xin Zhou AU - Yu Hong PY - 2016/07 DA - 2016/07 TI - Design of a Self-powered Current Measuring Sensor BT - Proceedings of the 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017) PB - Atlantis Press SP - 90 EP - 94 SN - 2352-538X UR - https://doi.org/10.2991/iccia-17.2017.13 DO - 10.2991/iccia-17.2017.13 ID - Xu2016/07 ER -