The report into the substation fire that brought Heathrow to a standstill in March is damning for National Grid. It reveals that the blaze was caused by a fault detected seven years ago but not fixed.

This paper presents an investigative analysis on the applicability of modal analysis to identify clamping pressure changes imposed on transformer winding in terms of extracting modal parameters. Both ...

The article analyzes the influence of the coupling coefficient of the transformer windings on the output characteristics of the resonant flyback converter intended for use in applications for the ...