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Hussain

we want to purchase a new Power Step down 8000 KVA Transformer of 6000/3300 Volt. what is important for selection of transformer? and Why is % impedence important? less impedence or higher impedence is better and why?
 
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Phil Corso, PE

Responding to Hussain's 05-Jul (11:44) query about Impedance... I suggest you search the Control List Archives!

Question: Why have you chosen to purchase an 8MVA, 6/3kV transformer, when there are more economic alternatives?

Phil Corso ([email protected])
 
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Hussain

Our alternator voltage are 6 KV and exciting bus bar is 3.3 KV. Due to that we required 6/3.3 kv transformer.
 
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