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bahmani
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Join Date: Apr 2010
Posts: 1

MV Cable Sizing

04/11/2010 1:52 PM

there is a switchboard and 100 meter distance to two 1250kva transformer how could i calculate size of mv xlpe cable for that i need a link to charts for choosing if available.

transformer:2(1250kva, k=6%, 20/.4kv) thnx.
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jack of all trades
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New Zealand - Member - Kiwi Popular Science - Weaponology - New Member Engineering Fields - Power Engineering - New Member Engineering Fields - Electrical Engineering - New Member

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#1

Re: mv cable sizing

04/11/2010 2:57 PM

This common question has been answered before on CR4. Please check previous threads on CR4 using the CR4 search engine on the right.

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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

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Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#2

Re: MV Cable Sizing

04/14/2010 7:52 AM

As always on cable sizing, the answer is British Standard 7671.

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