Abstract: The direct drive circuit breaker by permanent magnet synchronous motor is a new servo technology that can drive the moving contact to complete the opening and closing operation along the ...

Abstract: Lightning strikes are one of the most frequent cause of overhead line outages. To reduce backflashover rate of critical lines special lightning protection system must be applied. In this ...

By Steve Neavling Frustration is growing inside the Justice Department as lawyers race to meet a Friday deadline to release thousands of pages of Jeffrey Epstein-related records, CNN reports, citing ...

On 27 November 1987 South African Airways flight SA295 departed from Tapei, Taiwan. The flight was due to stop in Mauritius to drop off and pick up passengers before flying on to Johannesburg. There ...

To get access to ad-free episodes, exclusive podcasts, unlimited briefings, stories, and transcripts, and other valuable bonus features sign up today. NATO suspects Russia is developing a new ...