undefined | Better HN

0 pointsvinay4272y ago0 comments

These are mainline trains between Paddington and Acton Main Line which use overhead power lines, not a third rail as with Underground services.

0 comments

fourth*. Underground uses 2 rails for power delivery. A lot of the rest of SE London/Kent uses 3rd rail.

j / k navigate · click thread line to collapse

0 pointsvinay4272y ago0 comments

These are mainline trains between Paddington and Acton Main Line which use overhead power lines, not a third rail as with Underground services.

fourth*. Underground uses 2 rails for power delivery. A lot of the rest of SE London/Kent uses 3rd rail.

j / k navigate · click thread line to collapse