New features for the Megger MPRT Protective Relay Test Set are now available. These improvements include improved system operating reliabilty, additional test capabilities and new features to the AVTS ...

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 ...

Abstract: This paper presents a novel methodology for directional overcurrent relays (DOCRs) coordination that effectively accounts for the transient topologies triggered by faster operation of remote ...

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: This article analyzes the influence of IEEE Std. 2800-compliant inverters on the performance of phase selection elements (PSEs) in protective relays. It is revealed that the incremental ...

Despite what you may have heard, your Apple computer isn't immune to malware. We've tested the top programs to identify the best antivirus protection for Macs. When the IBM PC was new, I served as the ...

LEGO's new SMART Play System blends embedded electronics, sensors, and wireless tech into the familiar classic bricks, creating interactive builds that respond to motion and play ...

The flames die down. The sirens fade. Firefighters peel off their gear, thinking the danger has passed. But in the quiet aftermath, another enemy lingers, an invisible film of "forever chemicals" ...

Roderic O’Gorman is aiming to rebuild the Green Party from a near wipeout within a single Dáil term, with the next big test of that goal coming in this year’s byelections. In an interview with the ...