“Zones of protection” is one strategy that can be used to provide the level of security demanded today. Protective relay engineers keep utility ... Figure 1 is a one-line of a typical substation ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Heathrow is coming under growing scrutiny over its decision to close for almost 24 hours following a fire ...

transcript Heathrow Airport in London, one of the busiest in the world, was shut down on Friday after a fire disrupted power from a nearby electrical substation. “We have lost power equal to ...

LONDON -- Heathrow Airport said it planned to resume some flights Friday after a large fire at an electrical substation knocked ... Heathrow is one of the world's busiest airports for ...

A transformer at the substation caught fire, but it is not yet known what caused it. One nearby resident described their room shaking and hearing a loud bang as the substation caught fire.

That is Britain’s creaking infrastructure all over. We have one of the world’s busiest airports relying on a single electricity sub-station. The chaos would be even greater if Heathrow was ...

"Running against the top girls in the country has helped me have that mindset that, 'Oh, I can compete against anyone that lines up on the line,'" Fort ... in the 4x400m relay. One of the best ...