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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

V. Erlacher Roubach  and
L. Matos Riani
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Abstract

The technical requirements applied for the scheme installed at ArcelorMittal Tubarão for automatic separation of the utility electrical systems are presented. The criteria adopted for the settings of the electrical protections that compose the philosophy of the grid separation scheme are treated as well. Historical results and real cases are used to evaluate the system performance.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 106 , Issue 5: Iron OreEnergyContinuous CastingCold RollingStainless SteelSteel Use , May 2009 , pp. 195 - 201
Copyright
© La Revue de Métallurgie, 2009

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