A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, ...

Insulation resistance testers, often called megohmmeters, are fundamental tools for preventive maintenance, used to assess ...

Large-scale infrastructure projects, interconnection schemes, and renewable energy developments continue to shape the ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

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

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 ...

Discover the latest updates, expert analysis, and industry coverage related to digital overcurrent relays , from POWER Magazine’s trusted reporting on energy and technology trends.

It was the second fatal shooting involving federal agents this month in the city during a surge in immigration enforcement. Reuters, the news and media division of Thomson Reuters, is the world’s ...

Cannabis drug tests measure tetrahydrocannabinol (THC) and its metabolites, which can stay in your body long after the “high” fades. Detection ranges from hours in blood or saliva to weeks or months ...