Slides con audio

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Classificazione sistemi elettici

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calcolo della corrente di impiego

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Scelta della sezione del cavo

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Verifica della caduta di linea

 kisspng microsoft powerpoint ppt tiff computer file file format ppt icon png clipart image 5ab03ed9c0a510.2037158515214998657891

Protezione dellelinee da sovratenzione e cortocircuito

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Dimensionamento di tubi e canali

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Rifasamento

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Impianto di terra