Optimal Integration of Distributed Generation in Distribution System to Improve Short Circuit Current Level

Abstract

Distributed Generations (DGs) are an effective and dominant smart grid technologies, it contributes to meet the ultimate-goal to provide sustainable energy in world. Although many benefits that are associated with DGs. However, it has also an adverse effect on power system that should be tackled as well. The Paper describes problems associated with the degree of fault contributions with and without a Distribution System and conclude the optimal location of DG in distribution System with variation in short circuit current. The different cases are taken for the study short circuit analysis with different types of DGs (Diesel, PV system and Type 3 Wind DFIG) integrated with the Distribution System. Conclusions are drawn from the comparative analysis that has been observed from the considered cases. ETAP, an Electrical Transient Analyzer Program has been used for performing short circuit analysis.