Conversion of PSSE data file to ATP format for a study of voltage sags in an aluminum factory

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An aluminum factory has experienced several load shedding as result of faults in 500 kV overhead lines of the electric grid, external to the plant. The load shedding from two of the four potlines of aluminum production, are consequence of the actuation of the protection system against voltages sags...

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Autores principales: Bianchi Lastra, Raúl E., Barbieri, María Beatriz, Agüero, Jorge Luis, Lagleyze, Mario
Formato: Objeto de conferencia Resumen
Lenguaje:Español
Publicado: 2013
Materias:
Ingeniería
fabricación industrial
ATP
Aluminio
EMTP
voltage sags
thrystor rectifiers
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/36397
https://app.box.com/s/veo0lkwv6hr4rtz7qf5j
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-36397
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Ingeniería
fabricación industrial
ATP
Aluminio
EMTP
voltage sags
thrystor rectifiers
spellingShingle Ingeniería
fabricación industrial
ATP
Aluminio
EMTP
voltage sags
thrystor rectifiers
Bianchi Lastra, Raúl E.
Barbieri, María Beatriz
Agüero, Jorge Luis
Lagleyze, Mario
Conversion of PSSE data file to ATP format for a study of voltage sags in an aluminum factory
topic_facet Ingeniería
fabricación industrial
ATP
Aluminio
EMTP
voltage sags
thrystor rectifiers
description An aluminum factory has experienced several load shedding as result of faults in 500 kV overhead lines of the electric grid, external to the plant. The load shedding from two of the four potlines of aluminum production, are consequence of the actuation of the protection system against voltages sags installed on the thyristors rectifiers, which under certain conditions considered dangerous, causes the trip of the rectifiers to avoid possible damage to the thyristors due to commutation failure, shedding in this way 360 MW of the total load of the aluminum factory. In order to assess the sensitivity of the protection system to voltage sags caused by faults in the external network, a comprehensive study of the system was performed through digital simulations of failures in several overhead lines, considering different types of faults, locations, scenarios, etc. The parameters and topology of the network are available in detail in the PSS/E program power flow files, but since it is necessary to determine the waveform of the voltage at the plant bus bars, the studies must be performed with a program able to calculate electromagnetic transients such as the ATP. A program was developed to make the conversion of the PSS/E power flow data to ATP format. This paper presents a description of the program, together with the results and conclusions of the study.
format Objeto de conferencia
Resumen
author Bianchi Lastra, Raúl E.
Barbieri, María Beatriz
Agüero, Jorge Luis
Lagleyze, Mario
author_facet Bianchi Lastra, Raúl E.
Barbieri, María Beatriz
Agüero, Jorge Luis
Lagleyze, Mario
author_sort Bianchi Lastra, Raúl E.
title Conversion of PSSE data file to ATP format for a study of voltage sags in an aluminum factory
title_short Conversion of PSSE data file to ATP format for a study of voltage sags in an aluminum factory
title_full Conversion of PSSE data file to ATP format for a study of voltage sags in an aluminum factory
title_fullStr Conversion of PSSE data file to ATP format for a study of voltage sags in an aluminum factory
title_full_unstemmed Conversion of PSSE data file to ATP format for a study of voltage sags in an aluminum factory
title_sort conversion of psse data file to atp format for a study of voltage sags in an aluminum factory
publishDate 2013
url http://sedici.unlp.edu.ar/handle/10915/36397
https://app.box.com/s/veo0lkwv6hr4rtz7qf5j
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AT aguerojorgeluis conversionofpssedatafiletoatpformatforastudyofvoltagesagsinanaluminumfactory
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