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Power Transformer Selection

Thread starter piterpol
Start date Jan 21, 2015

Status: Not open for further replies.

Jan 21, 2015

piterpol

Electrical

Dear colleagues, I appreciate your help in selecting a 3,000KVA mining power transformer regarding its winding-connections, that is, advantages and disadvantages between a delta[34.5kV]/delta[6.9kV] bank or a delta[34.5kV]/star[6.9kV] high-resistance grounded bank.
Thank you.