This section has dealt with a comprehensive review of AC converter topologies without DC-ESE. It should be noted that all presented topologies may appear in the future electrical power network as an alternative solution to power converters with DC energy storage elements. In the next chapter a review of the potential application of the discussed converter will be presented. Finally,to complete this chapter, it is presented in Table 2, a summary comparison of the components number used for construction and basic properties of selected converter topologies.