Research on Gas-Insulated Switchgear flashover fault location system
- DOI
- 10.2991/icence-16.2016.128How to use a DOI?
- Keywords
- GIS; Flashover fault location; Three op amp differential circuit; Wavelet denoising; ZigBee protocol
- Abstract
This paper introduces the detection principle of Gas-Insulated Switchgear(GIS) ultrasonic testing method for the fault location of flashover.We designed the GIS flashover fault location monitoring system, which solved the problem of low precision and time-consuming for the detection of GIS.We designed the hardware and software of the monitoring system. We use the three op amp differential amplifier circuit in front processing circuit of the hardware part to suppress the common mode signal in the signals.When the signal is processed by software, the method of wavelet soft and hard threshold is designed to remove the noise in the signal and improve the signal to noise ratio.We achieve the task of wireless data transmission through the ZigBee2007Pro protocol stack.Experimental platform is built to verify the reliability of the GIS flashover fault location system, which can improve the positioning accuracy and fault location, and has the advantages of low cost, portability and so on.
- Copyright
- © 2016, 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 - Shuang Xie AU - Jialin Zhu AU - Shilong Zhu PY - 2016/09 DA - 2016/09 TI - Research on Gas-Insulated Switchgear flashover fault location system BT - Proceedings of the 2nd International Conference on Electronics, Network and Computer Engineering (ICENCE 2016) PB - Atlantis Press SP - 680 EP - 684 SN - 2352-538X UR - https://doi.org/10.2991/icence-16.2016.128 DO - 10.2991/icence-16.2016.128 ID - Xie2016/09 ER -