ABSTRACT

The introduction of distributed generation (DG) units and energy storage systems in the distribution system has significantly modified consumer power flows and voltage levels. This resulted in an important technical issue that must be considered when establishing the grid interconnection of the DG units. Therefore, it is important to consider the random establishment of DG and storage systems in distribution systems, which could bring problems in the reliability, safety, and quality of supply in the distribution network. Here, the design of power electronics converters plays a major role, and hence, this chapter is focused on the design aspects of power electronics converters for integrating the DG systems in the grid. The design process is mostly focused on understanding the concept and technology of DGs in the distribution network along with the inverter and developing control schemes and filters for their integration in the grid.