| Issue |
E3S Web Conf.
Volume 204, 2020
2020 International Conference of Recent Trends in Environmental Sustainability and Green Technologies (ICRTEG 2020)
|
|
|---|---|---|
| Article Number | 02007 | |
| Number of page(s) | 7 | |
| Section | Green Energy and Power Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202020402007 | |
| Published online | 03 November 2020 | |
Analysis on the Applicability of Phase Selection Components of Inverter Power Supply Transmission Line
School of Inner Mongolia University of Technology, Hohhot, China
* Corresponding author: 632582296@qq.com
This article analyzes the applicability of AC line phase selection components in the context of large-scale offshore wind farms through multi-terminal flexible direct transmission. When the AC line fails, the converter station adopts a control strategy to suppress negative sequence and only outputs positive sequence current, resulting The positive and negative sequence current distribution coefficients on the converter station side are seriously unequal; This leads to adaptability problems of traditional protection phase selection components, which may cause incorrect actions of reclosing, protection ranging and distance protection. The simulation results based on RTDS verify the correctness of the theoretical analysis.
Key words: phase selection components / control strategy / RTDS
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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