新特电气：公司布局固态变压器(SST)配套用变压器的研发与创新 目前处于技术开发阶段

Core Viewpoint - The company has been focused on the research and manufacturing of various variable frequency transformers since its establishment, indicating a strong commitment to innovation in this sector [1] Group 1 - The company specializes in multi-winding dry-type variable frequency transformers (phase-shifting transformers) that can be applied in data centers, highlighting its relevance in the growing data center market [1] - The company is currently in the technical development stage for solid-state transformer (SST) supporting transformers, which suggests potential future advancements and product offerings in this area [1]