Increasing 3PH Supply?

[plugsandsparks]

No problem with two supplies into one building, very common in industrial. Easiest solution appears to be supply 35kw motor of the other board, hopefully not too far / difficult run. Also if its like that all day, chances are PF is pretty constant too, so a nice cheap and chearful capacitor bank sized accordingly would probably make a nice improvement. I have done this a few times, it really does bring those amps down

 

[davesparks]

No problem with two supplies into one building, very common in industrial.

It’s pretty common in theatres too, but it is necessary to do it in accordance with the DNOs requirements and get the earthing right. The earthing may need to be linked together in accordance with the DNOs requirements.