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Descripción
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| The influence of the secondary or backup protection for estimating voltage sags severity in power systems is assessed through the combined use of the Monte Carlo technique and the SARFI-curve index, considering the most used compatibility references as: ITIC, IEC 61000-4-11, and SEMI-F47. The generation of the voltage sags registers is developed through a short-circuit simulator which involves five stochastic variables: (i) fault rate, (ii) fault impedance, (iii) fault type, (iv) location, and (v) fault clearing time, evaluated in a virtual long-term monitoring simulation through the Monte Carlo sampling method. The effect of the fault clearing time on voltage sags severity is analyzed and the results of the SARFI-curve index are jointly studied in three power networks, two IEEE test networks (24 and 118 busbars) and the national power network of Ecuador (357 busbars). | |
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Internacional
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Si |
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JCR del ISI
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Si |
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Título de la revista
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Dyna |
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ISSN
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0012-7361 |
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Factor de impacto JCR
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0,2 |
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Información de impacto
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Datos JCR del año 2013 |
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Volumen
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DOI
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http://dx.doi.org/10.6036/ES7546 |
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Número de revista
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Desde la página
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1 |
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Hasta la página
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14 |
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Mes
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ENERO |
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Ranking
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