View single post by tebee
 Posted: Wed Mar 20th, 2019 07:59 pm
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Joined: Sat Jan 1st, 2011
Location: France
Posts: 447
corv8 wrote:
Back then, we  thought about converting a plain two rail DC layout with overhead,
so it was possible to run two or even three trains simultaneously, the old traditional way. 

Train 1 uses both rails.
Train 2 uses left rail + wire.
Train 3 uses right rail + wire.

That will never work with 3 trains.

If say you apply power to train 1, then trains 2 and 3 will be connected in series,
and will start moving at half voltage in opposite directions.


I don't like getting old, but it's better than the alternative....
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