Abstract: High-voltage direct current (HVdc) circuit breakers based on power electronic technology usually require a large number of insulated-gate bipolar transistors (IGBTs) to achieve ...

If a sump pump fails, you can end up with water damage in your basement or crawl space. Test your sump pump before the next ...

Abstract: High-voltage direct current (HVDC) circuit breaker development and deployment strongly depend on the testing process, which ensures that the HVDC circuit breakers will satisfy design ...

NEW DELHI, Oct 10 (Reuters) - India opener Yashasvi Jaiswal feasted on a modest West Indies attack and struck a majestic 173 not out to power the hosts to a commanding 318-2 on the opening day of the ...

Oct 6 (Reuters) - Ferrari (RACE.MI), opens new tab has completed the construction of e-Vortex, the new test circuit next to its Fiorano test track in less than four months, the sports car maker said ...

Martin Lewis is urging UK households to check their meter readings "now". Energy bills for typical households are set to rise from October 1, 2025, due to a 2% increase in the Ofgem price cap. The ...