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Analysis of voltage sag compensation in distribution systems using a multilevel DSTATCOM in ATP/EMTP

Rojas-Cubides, Herbert Enrique and Cruz-Bernal, Audrey Soley and Rojas-Cubides, Harvey David (2015) Analysis of voltage sag compensation in distribution systems using a multilevel DSTATCOM in ATP/EMTP. DYNA, 82 (192). pp. 26-36. ISSN 2346-2183

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Resumen

Voltage sags are the most common power quality disturbances in electrical facilities. It may cause malfunction in sensitive equipment and process interruption. The distribution static compensator (DSTATCOM) is a device that can compensate voltage sags by injecting reactive power into distribution system. This paper shows the influence on voltage sags characteristics by the presence of twelve-pulse DSTATCOM in the modified IEEE-13 distribution system. The analysis is performed by means of a random generation of disturbances using a MATLAB routine to identify the critical buses of the test system. Further, the DSTATCOM model taking advantage of the available elements from ATP/EMTP software is described. Simulations show that when DSTATCOM is placed directly to affected bus it is possible to obtain a complete mitigation of the voltage sag. Finally, the relation between the reactive power injected by DSTATCOM, the type of voltage sag and the location of affected bus is considered.

Tipo de documento:Artículo - Article
Palabras clave:voltage sags, DSTATCOM, voltage compensation, ATP/EMTP, power quality
Temática:6 Tecnología (ciencias aplicadas) / Technology > 62 Ingeniería y operaciones afines / Engineering
Unidad administrativa:Revistas electrónicas UN > Dyna
Código ID:59011
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :31 Oct 2017 17:20
Ultima modificación:27 Noviembre 2017 22:06
Ultima modificación:27 Noviembre 2017 22:06
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