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Communication Dans Un Congrès Année : 2012

Interval arithmetic for short-circuit computation in MV radial networks with Distributed Generation

Résumé

The short-circuit computations are usually performed in power system studies to determine currents and voltages in the power grid under fault. The interconnection of Distributed Generation (DG) increases the short-circuit currents and may cause that electric equipments overcome their capacity limits. At the same time, the increment of renewable energy sources and other forms of DG, introduces more uncertainties to the network. This issue has motivated the development of methodologies to evaluate the effects of DG on distribution networks. The fuzzy sets theory is implemented to evaluate the impact of uncertainties (of both power generation and network parameters) on fault levels considering the IEC Standard 60909. The solution is compared to Monte-Carlo Simulation (MCS) which is the most usual simulation used to solve stochastic problems.
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Dates et versions

hal-01809961 , version 1 (08-06-2018)

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Wendy Carolina Briceño Vicente, Raphaël Caire, Nouredine Hadjsaid. Interval arithmetic for short-circuit computation in MV radial networks with Distributed Generation. Power and Energy Society General Meeting, 2012 IEEE, Jul 2012, San Diego, United States. ⟨10.1109/PESGM.2012.6344605⟩. ⟨hal-01809961⟩

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