Last month's Code Calculations article covered transformer calculation definitions and some specifics of delta transformer calculations. This month we turn our attention to the differences between ...

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 ...

When alternating current (AC) prevailed over direct current (DC) in the late 1800s, one of the deciding factors was the need for voltage levels to be raised and lowered throughout the power system to ...

Eaton, a global power management company, has announced a $340 million investment to expand U.S. production of three-phase transformers, which are essential for electrical power distribution. The new ...

Lincoln Electric and Edge Energy are bringing DC fast charging with speeds of up to 100 kW to sites WITHOUT 3-phase power.