| Issue |
E3S Web Conf.
Volume 185, 2020
2020 International Conference on Energy, Environment and Bioengineering (ICEEB 2020)
|
|
|---|---|---|
| Article Number | 01021 | |
| Number of page(s) | 4 | |
| Section | Energy Engineering and Power System | |
| DOI | https://doi.org/10.1051/e3sconf/202018501021 | |
| Published online | 01 September 2020 | |
A measurement system for very fast transients in GIS power substations
1 China Electric Power Research Institute, Beijing, 100192, China
2 State Grid Energy Research Institute Co., Ltd., Beijing, 102209, China
3 School of Electric and Electronic Engineering, North China Electric Power University, 102206, China
* Corresponding author’s e-mail: whtian677@163.com
In order to acquire the very fast transients during the disconnector operations in GIS (gas insulated switchgear, GIS) of power substation, a novel measurement system is developed and tested. By using the high speed digitizer as an alternative of the oscilloscope with other auxiliary device, the system is an effective approach to acquire the characteristics of the disturbance voltage of VFTs, including the frequency domain and the time domain features. Several kinds of experiments are carried out in the lab and GIS substation. The results show the good performance of this measurement system.
© The Authors, published by EDP Sciences, 2020
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