Solid-state transformers: An overview of the concept, topology, and its applications in the smart grid

The development of power systems and the move to smart grid have increased the need for new technologies. In this regard, solid-state transformers have been proposed as a suitable alternative to conventional transformers. Solid-state transformers are among the equipment based on power electronic converters that in addition to better performance than conventional transformers provide a variety of other services. In this article, the concept and types of solid-state transformer topologies and configurations and their applications, especially in smart grid, are investigated. Studies show that the various characteristics of solid-state transformers have led to much consideration as potential transformers in smart grid applications, the integration of distributed generation sources, modern traction systems, and so on.

Automated summary

Solid-state transformers have been proposed as a suitable alternative to conventional transformers in the development of power systems and the move to smart grid. They provide better performance than conventional transformers and a variety of other services, making them potential transformers in smart grid applications, integration of distributed generation sources, modern traction systems, and so on.