In the quest for more power efficient data centers, is there any trend in the US to move to 240V/415V three phase power distribution in the data center racks? (or 230V/400V) I would not expect the ...

I knew I was missing something important when as a mid-level electrical engineer, I used to wonder which voltage value I should be using in my calculations. Was it 110V, 115V, 117V, or 120V? Was it ...

Q. Where should the high-leg conductor from a 120/240V, 3-phase, 4-wire delta-connected system be landed? My utility requires it to be in the right hand or “C” phase position at the meter. Panelboards ...

So we have our power contractors here doing some rewiring and I have been tasked to see what we should do for our future server room implementation.<BR><BR>We are going to be running far more denser ...

We are often asked if one ACM20 power meter can be used to measure the total current and total real power (watts) in a 3-wire, single phase, 240V AC mains supply with a neutral conductor and two 120V ...