Home › Electrical Engineering Forum › General Discussion › 3 phase load loss of YNyn0 transformer › Re: 3 phase load loss of YNyn0 transformer
2011/09/29 at 8:16 am #12530
Hi, I suppose you're measuring power loss with a balanced 3-phase load on the secondary side of the transformer.
How much is the transformer size and the load power? and the difference between W1 W2 and W3? Can you give to us any numbers?
So we can evaluate, as correctly said by Smithy, if the difference is “on tollerance” or not.