Integrated Systems for Distributed Generation Sources

Abstract: Compact integrated system is proposed in this paper. Local energy system, load and storage devices are available on DG unit. These DG units are having their own power converter for grid interfacing. If no. of DG units increases then no. of power converter is increases. In this power converter we are using power electronics devices such as MOSFETS, IGBT, Diodes. So, no. of power devices increases switching losses, heating losses increases.THD of the system, cost increases. so, in this paper this all DG units combine together and new circuit topology is designed so that reduction in power devices, cost. In this method less THD getting in results. This paper is designed by using tool MATLAB-SIMULINK. Laboratory.

Keywords: Distributed generation (DG), Battery, Ultra-capacitor , grid , Inverters.