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Títol:
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Behaviour of the windmill under lightning strikes including nonlinear grounding system
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Autor/a:
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Montañá Puig, Juan; Candela Garolera, Anna; Romero Durán, David
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Altres autors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica |
Abstract:
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The grounding behaviour is a critical aspect in a windmill lightning protection system because can appear
sparks due to a higher surge and damage parts of the windmill [1][2]. This paper proposes a model to a
lightning current path across the windmill up to earth including non linear components of the grounding
system. Moreover, different lightning current waveforms are employed in the simulations as well as the
effect of first return stroke and subsequent return strokes [3]. This performance allow study the effects of
the subsequent return strokes that normally have less current amplitude but faster rise times than the first
return stroke. |
Matèries:
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-Àrees temàtiques de la UPC::Enginyeria electrònica -Àrees temàtiques de la UPC::Energies::Energia eòlica -Windmills -Lightning protection -Molins de vent -Llamps |
Drets:
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Tipus de document:
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Article - Esborrany Objecte de conferència |
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