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A question of distance ...

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A question of distance ... 23/12/2019 at 21:34 #122405
lazzer
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Having started playing Euston again recently I remembered a question I meant to ask a few years ago when it was first released, and which I haven't been able to find the answer to anywhere.

What is the maximum length of train it is possible to fit between signals 91 and the limit of shunt L103 on the Up Engine Line 2?

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A question of distance ... 24/12/2019 at 00:25 #122408
clive
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lazzer in post 122405 said:

What is the maximum length of train it is possible to fit between signals 91 and the limit of shunt L103 on the Up Engine Line 2?
The signals are 170 metres apart. Fitting a train in might require a bit of a margin.

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A question of distance ... 24/12/2019 at 20:43 #122487
lazzer
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clive in post 122408 said:
lazzer in post 122405 said:

What is the maximum length of train it is possible to fit between signals 91 and the limit of shunt L103 on the Up Engine Line 2?
The signals are 170 metres apart. Fitting a train in might require a bit of a margin.
The reason I ask is because with trains that come out of the DCS and reverse at Park Street Tunnels for Euston, I signal them from 88 to 105. I wondered if I should be using the LOS, but had no idea if trains would fit.

After all, reversing a train behind 92 or 93 means that it can only reach Euston via the Up Engine Line 1 (and thus platforms 5 to 15). I assume that trains for platforms 1 to 4 would not come from the DCS?

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A question of distance ... 26/12/2019 at 22:41 #122562
clive
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The other place to reverse them is behind 112 or 113; there's plenty of room on the Down Through Siding.
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A question of distance ... 27/12/2019 at 17:13 #122588
lazzer
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clive in post 122562 said:
The other place to reverse them is behind 112 or 113; there's plenty of room on the Down Through Siding.
Which location would you use for that?

You suggest that as if I were writing a TT - I'm simply asking with regard to the 79/80 TT, as I have no idea if I'm reversing trains at the right location where a reversal is required at "Park Street Tunnels". I simply route from 88 to 105 and let the sim decide which signal to stop the train behind.

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A question of distance ... 30/12/2019 at 23:09 #122655
clive
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lazzer in post 122588 said:
clive in post 122562 said:
The other place to reverse them is behind 112 or 113; there's plenty of room on the Down Through Siding.
Which location would you use for that?

You suggest that as if I were writing a TT - I'm simply asking with regard to the 79/80 TT, as I have no idea if I'm reversing trains at the right location where a reversal is required at "Park Street Tunnels". I simply route from 88 to 105 and let the sim decide which signal to stop the train behind.
Sorry, you're right.

"Park Street Tunnels" is the space between 92 and 105, between 91 and the LOS for Up trains passing 103 and Down trains on the UEL, and the berth track circuit of 94. (Hmm, I'm not sure why it's the last of these rather than 91 for trains via the Rat Hole.)

I'm not familiar with that timetable. Beyond what's been said in this thread you'll have to ask the author or wait for one of the ex-Euston signallers to chip in.

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