Recent content by Tim P-H

Nice idea but before you ever consider tunnelling under the Firth of Forth you have to consider the geology. Can you tunnel in the ground. I am no geologist but started my career in mining, though as an electrical engineer. The area is littered with old mine working, possibly unrecorded, so can...

Interesting comments about the thermal ratings of the transformers on the Class 700. I do not have a rail background but have many years experience designing and testing electrical protection for electrical system for both the Distribution Operators and National Grid, plus generation. The last...