From no power to intermittent faults and hidden power quality culprits, learn how to quickly identify and fix the three most ...

Pickering Interfaces has announced a new family of high voltage programmable resistor modules in a compact single-slot PXI ...

PC37.09/D1, July 2025 - IEEE Draft Standard for Test Procedures for AC High-Voltage Circuit Breakers with Rated Maximum Voltage Above 1000 V ...

During this experimental test, circuit breakers 1 and 2 are open, while circuits 3, 7, and 9 remain closed. Figures 7 (a)- (d) show a transition scenario from grid-connected to islanded mode during a ...

This video covers the essential steps to properly test a car's alternator and diagnose common alternator issues. The guide ...

The Saudi Arabia Circuit Breaker Market is projected to rise to US$ 152.32 million by 2033 from US$ 88.79 million in 2024, growing at a CAGR of 6.18% from 2025 to 2033. This growth is influenced ...

Researchers at the US Department of Energy’s Oak Ridge National Laboratory (ORNL) say they have developed medium-voltage ...

Testing relays and their circuits in vehicles doesn’t always require a trip to the bench. With a few simple tools and ...

ORNL researchers are designing and increasing the capacity of a new type of semiconductor-based circuit breaker, which can ...

As reported by Hackaday, the colourfully named 'USB and more tester' can be bought via Tindie for $60, though it has been ...