Quote:
Originally Posted by PHrenetic
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Yeah, some sort of wireless electric solution would work wonders for the Trillium Line as it would allow for electrification with minimal additional infrastructure.. just add charging stations to the yard and boom, done.
In Toronto, all the discussions about GO electrification and the merits of RER has come up with these figures:
-With a heavy-use locomotive (like what GO uses), each stop adds 3 minutes (180 seconds) to travel time
-With a DMU (like the UP train, or the current Trillium line), each stop adds 1.5 minutes (90 seconds) to travel time
-With an EMU (a hypothetical electrified version of the UP or Trillium), each stop adds 1 minute (60 seconds) to travel time
The Trillium line has 5 stations; for the start and end points, only about half the stop penalty counts to travel time (because the train ends there, so passengers only experience one of acceleration or declaration), so let's say the current time added by station stops is roughly 4 * 1.5 = 6 minutes. With electric, it would be 4 * 1 = 4 minutes. So switching to a hydrogen model, or some other form of battery-electric, could cut 2 minutes off the Trillium Line's travel time. And voila.. with 1 minute added per stop, that would cancel out the addition of the Walkley and Gladstone stations!
It's actually one of the most perfect test cases for wireless electric.. it's one of the shortest mainline railways in the world AND it has plenty of dwell time at termini built into its schedule, so its range needs are low and there's plenty of charging time opportunities.