Author : Mohammed Abdulhadi Almahdi Alsaddeeq

Power requirement is the most necessary requirement of the modern high power advanced technology. To fulfil this increased demand of power requirement, a new technology has been developed which is known as the Distributed Generation (DG). It uses renewable energy sources for the generation of electric power with little impact on the environment of the surrounding area at its site of construction, economical production, less exclusion of toxic sea wastes etc. however it also has some disadvantages. The inclusion of distributed energy resources (DER) in Micro grids (MGs) comes at the expense of increased changes in current direction and magnitude. In the autonomous mode of MG operation, the penetration of synchronous distributed generators (DGs) induces lower short circuit current than when the MG operates in the grid-connected mode. Such behavior impacts the overcurrent relays and makes the protection coordination difficult. In this paper we are going to observing the effect of power stability during load in DG using IEEE 14 Bus.

Keywords: IEEE-14 Bus, DG, MG, DER