Three-phase power transformer according to DIN EN 61558, VDE 0570, part 2-1 or three-phase isolating transformer according to DIN EN 61558, VDE 0570, part 2-4 or three-phase safety transformer ...

Elsco Transformers reports that choosing the right transformer size involves calculating kVA based on voltage and current for ...

You have an immediate need to create 12 volts of AC for a power tube filament using two available, identical 6 volt secondary transformers. Referred to the drawing, how would you connect them together ...

Bridgeport Magnetics Group Inc. introduces a new line of dry-type single-phase and three-phase low voltage (600VAC) distribution transformers suitable for industrial, healthcare, commercial buildings, ...

The need for the current waveform to track the voltage on a three-phase power system leads to a second set of requirements, in addition to those for a single-phase power factor correction (PFC) system ...

In the original version of this article, the second figure contained an error. The image has been updated. It’s important for engineers to have a good, working ...

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 ...