Matrix transformers for renewable energy integration

Abstract

This paper investigates the concept of using matrix transformers to achieve renewable energy integration. Matrix transformers can provide great design flexibility because they can be compatible with a variety of renewable energy sources as well as energy storage devices. Several key techniques raised by this concept are illustrated, and a high efficiency multiple-input and single output converter was designed to show how to use matrix transformers. Simulation and experimental results are presented that validate the approach presented in this paper.