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AC/DC Dynamic Interactions of MMC-HVDC in Grid-Forming for Wind-Farm Integration in AC Systems
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| Author(s) |
Rayane MOUROUVIN |
| Abstract |
This paper studies the dynamic interactions between the AC grids and the DC system. In this work, we focus on MMC-HVDC links interconnecting offshore wind farms and AC systems. The onshore converter is controlled in DC-voltage control mode on the DC side and in grid-forming on the AC side. The authors show the importance of DC-voltage loop design when controlling the MMC in grid-forming mode and its consequences on the MMC internal energy. In the conclusion, some recommendations are made regarding different potential solutions for supporting the DC voltage. |
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| Filename: | 0162-epe2020-full-17462890.pdf |
| Filesize: | 657.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2021-01-18 by System |
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