一种兆瓦级中频变压器的新型实验验证拓扑与调制方法

Full-power and thermal stability experimental validation of megawatt-level medium-frequency transformers (MFTs) used for dc transformers, especially those with voltage conversion ratios exceeding 1:20, remains a major technical challenge in the laboratory due to the lack of suitable verification topologies and methods. This letter proposes a novel topology and modulation method for experimentally ...