Investigation of dirrect AC-AC BUCK converter with series injection transformer

摘要

In this paper is investigated functionality of bidirectional direct AC/AC converter, which is meant to stabilize voltage on the load by the help of series injection transformer. Paper includes detailed working principle description, as well parameter dependency on each other is described by analytical formulas. In the end comparison with simulation results is done. In paper are shown size calculation results of series injection transformer depending on load voltage.