The Impact of Embedded Generation on Distribution Grid Operation

This paper deals with the issue of embedded generation in distribution networks. It describes an implementation of renewable energy sources and their impact on the power grid. The paper presents the use of slightly modified IEEE 13 Node Test Feeder created in programme GridLAB-D. The model uses real meteorological data to get more precise simulations results. Four scenarios with different share of renewable energy sources are simulated and then analysed. Simulation results were studied with respect to power overflows from medium to high voltage power network or from generation to the network.