Caracterización de Huecos de Tensión y su Impacto en Cargas Sensibles en un Sistema de M.T. con Generación Distibuida durante Falla Monofásica (Characterization of Voltage Sags and its Impact on Sensitive Loads in a MV System with Distributed Generation for Single-phase Fault)

Miguel Piumetto (mpiumetto@efn.uncor.edu)1, Juan C. Goméz Targarona (jcgomez@ing.unrc.edu.ar)2


1Universidad Nacional de Córdoba
2Universidad Nacional de Rio Cuarto

This paper appears in: Revista IEEE América Latina

Publication Date: Feb. 2013
Volume: 11,   Issue: 1 
ISSN: 1548-0992


Abstract:
This paper presents an analysis and detailed study on the impact of the inclusion of distributed generation (DG) in MT distribution system to mitigate the effects of voltage sags and associated events such as unbalance and overvoltage in sensitive equipment of the users due to a single phase fault. Modeling in ATP / EMTP of a real system in its different load states and changes in indicators of GD has concluded that the presence of distributed generation is beneficial, attenuating the effects of voltage sags during faults in the sensitive equipment and therefore can be considered as a solution and a basic alternative in electrical systems.

Index Terms:
Voltage sags, Power quality, Distributed generation, Sensitive equipment, Simulation with ATP/EMTP   


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