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Real-Time Power Loss Optimized Operationof a Solid State Transformer by Utilizing the Common-Mode Voltage
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| Author(s) |
Tobias MERZ, Nikolas MENGER, Max-Emanuel SIEGEMUND, Rüdiger SCHWENDEMANN, Marc HILLER |
| Abstract |
This article presents a general methodologyand a real-time solvable, analytical model for reducing thetotal losses of the cells of a Solid-State Transformer (SST).The efficiency is increased with the usage of the onlineoptimized common-mode voltage u\_CM. Measurements ona 400VAC to 750VDC, 45kW SST test bench verify thecalculation results and the operating principle of thealgorithm. A loss reduction of up to 20\% is possiblewithout introducing additional restrictions to the SST. |
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| Filename: | 0027-epe2025-full-10452618.pdf |
| Filesize: | 4.065 MB |
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| Type |
Members Only |
| Date |
Last modified 2025-08-31 by System |
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