| Issue |
E3S Web Conf.
Volume 243, 2021
The 5th International Conference on Power, Energy and Mechanical Engineering (ICPEME 2021)
|
|
|---|---|---|
| Article Number | 01003 | |
| Number of page(s) | 4 | |
| Section | Power Electronics and Transmission Technology | |
| DOI | https://doi.org/10.1051/e3sconf/202124301003 | |
| Published online | 11 March 2021 | |
Development of 110kV Thyristor Assisted Arc Extinguishing Hybrid OLTC
1 Shandong taikai Electric Power Equipment Co., Taikai Industrial Park, South District, high tech Development Zone, Tai'an City, China
2 China Electric Power Research Institute, High Voltage Research Institute, 15 Xiaoying East Road, Qinghe, Haidian District, Beijing, China
* Corresponding author:jiapengfei@epri.sgcc.com.cn
On the basis of formulating the technical conditions of 110kV thyristor assisted arc extinguishing hybrid on load tap changer, this paper carries out the mechanical structure design, gives the design scheme of switching switch, selection switch and other connecting parts, and introduces in detail the adaptive improvement design of switching core structure and the coordination of switching process and sequence after adding thyristor module, and then completes the mixing The factory test and the type test of 110kV hybrid OLTC have been completed.
© The Authors, published by EDP Sciences, 2021
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