Keeping track your overall electricity usage is a good thing, and it’s even better if you know where all the kilowatt-hours are going. [Anurag Chugh’s] house has the three phases coming from the ...

If a product uses power, then power consumption and power quality measurements must be made as part of product design and test. These measurements are essential to optimize product design, comply with ...

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 ...

A low-frequency, three-phase electrostatic precipitator (ESP) power supply was developed to overcome the many reliability problems with the designs in common use today. Field test results were ...

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 ...

Because elevators are critical systems, downtime is expensive and dangerous. To avoid this, elevators need three-phase electrical power to meet its high power demand without compromising their ...

Download this article in PDF format. If you need an adjustable three-phase, 60-Hz power source, a standard consumer audio/visual (A/V) receiver can be converted into a fully functional three-phase ...