Open Science Research Excellence
%0 Journal Article
%A Abdolreza Roozbeh and  Reza Sedaghati and  Ali Asghar Baziar and  Mohammad Reza Tabatabaei
%D 2015 
%J  International Journal of Electrical and Computer Engineering
%B World Academy of Science, Engineering and Technology
%I International Science Index 98, 2015
%T Dynamic Performance Evaluation of Distributed Generation Units in the Micro Grid
%U http://waset.org/publications/10001265
%V 98
%X This paper presents dynamic models of distributed
generators (DG) and investigates dynamic behavior of the DG units
in the micro grid system. The DG units include photovoltaic and fuel
cell sources. The voltage source inverter is adopted since the
electronic interface which can be equipped with its controller to keep
stability of the micro grid during small signal dynamics. This paper
also introduces power management strategies and implements the DG
load sharing concept to keep the micro grid operation in gridconnected
and islanding modes of operation. The results demonstrate
the operation and performance of the photovoltaic and fuel cell as
distributed generators in a micro grid. The entire control system in
the micro grid is developed by combining the benefits of the power
control and the voltage control strategies. Simulation results are all
reported, confirming the validity of the proposed control technique.

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