The latest issue of the French Rail Passion has an illustrated article on the very scenic Nuria mountain railroad, apparently narrow gauge, with rack sections.
I have not been able to figure out from what the voltage and frequency (or dc) of the electrification. This is located mostly in the Catalonian part of Spain.
Anyone know? A very very scenic line and vital for the communities that depend on it for their only link to the outside world. And with a museum of their own and other narrow gauge equipment, occasionalliy operated, but steam only on display.
There’s a fellow named Mario who lives in Portugal who sends quite a few interesting posts on rail and transit operations in Spain and Portugal. If he sees your post maybe he can tell us something.