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Automatic grid separation scheme of ArcelorMittalTubarão, a pillar of the power system stability

Published online by Cambridge University Press:  13 May 2009

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Abstract

The technical requirements applied for the scheme installedat ArcelorMittal Tubarão for automatic separation of theutility electrical systems are presented. The criteria adoptedfor the settings of the electrical protections that compose thephilosophy of the grid separation scheme are treated as well.Historical results and real cases are used to evaluate thesystem performance.

Type
Research Article
Copyright
© La Revue de Métallurgie, 2009

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