This is what happens when you go to school for broadcasting, but end up in IT - you miss the basics. I know how to splice reel-to-real tape, but figuring out how much power I need in my server closet ...

Oscilloscopes measure current and voltage and, through the magic of mathematics, calculate power. Unfortunately, power comes in a large number of guises: instantaneous, real, apparent, and reactive.

GREENSBORO, N.C. — Whether it’s a hurricane, an ice storm, or even a wildfire, power outages seem to be happening more often and in more places. Maybe you’re thinking about buying a generator to keep ...

As the days get longer and the sun shines brighter, it's the perfect season to think about harnessing that energy for your home. Amid the environmental concerns, electricity costs are climbing and ...

The growing demand for efficient battery testers. How to calculate ac power requirements. Calculating ac power per phase for a three-phase system. One major factor driving the lithium-ion battery ...