A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, allowing engineers to test protective relays under controlled conditions.

Distribution transformers must adhere to NEC and NFPA 70 standards, with specific requirements for overcurrent protection, ...

As worldwide markets for electric vehicles continue to gain market share, low-cost connections of vehicles to mains charging need to be safe and efficient.

The Urban Prepper tests the GoTenna Mesh range using a drone as a relay node to explore off-grid communication possibilities. Ukraine made huge battlefield gain last week Young voters are turning away ...

Previous whiplash prevention evaluation abandoned in 2022 New test relies on additional measurements and updated data Four of 18 small SUVs earn top rating The Insurance Institute for Highway Safety ...

NEW YORK, Jan. 30, 2026 (GLOBE NEWSWIRE) -- AV-Comparatives, a leading independent organisation in cybersecurity evaluation, has released its 2026 Anti-Phishing Comparative Test results. The test, ...

Team India fielders Ravindra Jadeja and Sai Sudharsan worked together to complete a smart relay catch by the boundary line to dismiss Jamie Smith on Day 3 of the first Test against England. Prasidh ...

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 ...