A transformer protection relay does not replace upstream devices. It defines responsibility. By clearly assigning fault ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding interconnections, and increasing dependence on distributed energy ...

This new three -phase test instrument addresses the increasing need for three-phase testing capability in electrical distribution substations, renewable power generation stations and industrial ...

Understanding the advantages, limitations, and use cases of each technology helps engineers create reliable consumer products.

KP Industries kneepro pads reviewed for comfort and protection at Shot Show 2015. Trump dials Collins with 'profanity-laced rant' over Venezuela war powers vote Trump calls for 10% cap on credit-card ...

Emissions tests in Bexar County will cost $18.50, according to DPS. Credit: Shutterstock / Khairil Azhar Junos Gov. Greg Abbott may have liberated San Antonio drivers from car safety inspections, but ...

When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Flu is surging across most of the U.S. But, amid an early, harsh season, there is a glimmer of promising news: The flu shot may be more effective than experts predicted. Early evidence shows that this ...