Load flow analysis using newton raphson method in presence of distributed generation

Tebbakh Noureddine, Labed Djamel

Abstract


Distributed generations DG, specially including renewable sources such as wind and sun are providing many opportunities for the existing distribution networks and becoming one of the key drivers of dealing with its issues. Knowing the effects of each type of DG on distribution networks is a primordial task because DG impacts differ from one type to another. In this paper, we have studied and compared the effects of two types of DG, DG capable to inject real power only and DG capable to inject both real and reactive power connected at the the critical bus in DN on the voltage profile, real and reactive power losses. We have proposed Newton Raphson method using Matlab to investigate the impacts of these two types of DG on 57-bus IEEE distribution test system. The obtained results have been exposed in detail at the end of this paper.




DOI: http://doi.org/10.11591/ijpeds.v12.i1.pp%25p
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