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Spannings en vermogenverlies in leidingen

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Oef<strong>en</strong><strong>in</strong>g 3<br />

• Gegev<strong>en</strong>: Workshop theatertechnicus Zaandamtheater, vuistregel voor<br />

maximale kabell<strong>en</strong>gte vanaf e<strong>en</strong> <strong>in</strong>stallatieautomaat (B-curve).<br />

l<br />

max<br />

( m)<br />

818<br />

A(<br />

mm<br />

I(<br />

A)<br />

• Gevraagd: Check vuistregel op P V<br />

= 5% kabel XVB-F2 - 3G2,5 - 20A<br />

• Oploss<strong>in</strong>g:<br />

Kabell<strong>en</strong>gte volg<strong>en</strong>s vuistregel<br />

2<br />

)<br />

<br />

Kabelweerstand<br />

<br />

Jouleverlies kabel<br />

<br />

Proc<strong>en</strong>tueel verlies<br />

<br />

Toelaatbaar?<br />

KHLim-Lerar<strong>en</strong>opleid<strong>in</strong>g Vakstudie Elektriciteit - R<strong>en</strong>é Peeters 16

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