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

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

CES 2026 showcases the latest AI-powered devices and systems, from vision chips for automotive to sensing solutions for AI ...

Differential protection is best understood as a fault control philosophy rather than a component category. The relay itself is secondary to the scheme it enforces. Once a zone is defined, the system ...

This video follows a sudden medical emergency that required an immediate trip to the veterinary hospital. What began as a concerning change quickly escalated into a situation that could not be ignored ...

Approaching data protection as a universal, one-size-fits-all exercise can prove overly costly, or worse, fail to adequately protect the organisation’s most critical data. The key to properly securing ...

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 ...

Abstract: The engine reverse thrust control is of great significance to the landing deceleration of the aircraft. The action time of inverse time overcurrent protection changes with the size of the ...

Social protection and labor systems promote better employment, prevent income loss, and protect people facing shocks and transitions. These programs are not just about helping people get by, they help ...