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Overvoltages and Overcurrents in HV/MV Hybrid Transformers due to Grid Faults
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| Author(s) |
Adrian WIEMER |
| Abstract |
Power electronic converters in grid applications as for example hybrid transformers are vulnerable to grid faults, so that a protection system is required. This paper identifies critical overcurrents and overvoltages due to grid faults and presents grid models to calculate the overcurrents and a high frequency transformer model to calculate the overvoltages, in order to derive requirements/specifications for designingprotection systems. |
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| Filename: | 0364-epe2021-full-13400853.pdf |
| Filesize: | 1.367 MB |
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| Type |
Members Only |
| Date |
Last modified 2022-03-15 by System |
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