I see techs in the field get the most frustrated when they have a low-voltage short they can’t seem to locate. The challenge techs face with low voltage diagnosis is a combination of poor process and ...

This last part of the discussion on AC characteristics measurement methods describes the short circuit and overload current characteristics, remote on/off control, and isolation voltages. It also ...

I continue to be surprised by how many equipment designers are confused by UL circuit protection standards. In trying to meet conflicting standards, engineers may actually decrease the level of ...

This is the second part of a two-part series on the methodologies used to find the short circuit current duties of circuit breakers and fuses. The first part, Short Circuit Current Duties of Circuit ...

A little short circuit can lead to big trouble. In 1996, a spark caused by faulty wiring insulation exploded fumes inside TWA Flight 800's fuel tank, leading to a horrific explosion and crash that ...