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For electrical engineers specifying medium-voltage distribution in large-scale data centers, the conventional line-frequency transformer is increasingly the wrong tool—it cannot regulate power flow, interface with DC buses, or scale to the multi-megawatt modular blocks that AI workloads demand. Infineon engineers lay out the technical case for solid-state transformers as a direct architectural response to those gaps.
- Why fixed-ratio voltage conversion breaks at gigawatt scale
- How cascaded half-bridge and LLC resonant topologies are applied
- 10 kV–35 kV MV input to 800 V DC output: the data center SST path
- Insulation, EMI, fault handling, and reliability challenges addressed
