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HRASTNIK, D.
Analysis of the Impact of Distributed Power Generation on Distribution Network in Upper Savinjska Dolina
KOMUNALNA ENERGETIKA / POWER ENGINERING, 201
The load flow calculation is one of the main functionalities incorporated in modern distribution network management systems. In this article, an already known load flow calculation method, combined with an optimization procedure, is applied and tested in the case of real distribution network in Zgornja Savinska dolina (upper part of valley Savinjska dolina), more precisely on distribution lines Rastke and Logarska dolina. The impact of electrical energy produced in distributed generation units on discussed distribution network is evaluated. The optimization procedure is applied to determine the reference values for active and reactive power generation in distributed generation units connected to the low voltage side of distribution transformers, where the impact of generated active and reactive power on voltage profile and distribution network losses in medium voltage network is analyzed.
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