engleski

Overcurrent Protection Assessment with high PV Penetration in a Distribution Network

The utilization of DGs has revolutionized power utility and has recently promoted renewable energy technology with considerable positive impacts such as loss-reduction, reliability improvement of grids, economic benefits and ecological preservation progress. Solar energy, considered as one of the cleanest energy in the energy industry, is becoming an indispensable and strategic need in Power Supply. PV integration to grid brings new challenges, thus technical issues influencing the entire Network. To guarantee a stable and safe grid energy supply, some aspects have to be taken into consideration preventing partial or total unnecessary outage. This can be done only through the implementation of an efficient and effective control and protection mechanism as DGs are known to have impacts on distribution over current protection system.

Distribution network ; Photovoltaic ; distributed generators ; overcurrent protection ; protection coordination ; relay setting.

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