Re: (interlocking) TA is obsessed with CBTC, and ''New'' tech for no reason. (583244) | |||
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Re: (interlocking) TA is obsessed with CBTC, and ''New'' tech for no reason. |
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Posted by JournalSquare-K-Car on Sat Mar 8 19:26:07 2008, in response to Re: (interlocking) TA is obsessed with CBTC, and ''New'' tech for no reason., posted by Jeff H. on Sat Mar 8 00:29:13 2008. I can't see why the DC would try going back over the signal's circuits if it made enough contact to get to the rail.From there, the rails are the easiest way to the ground. Unless there are isuues with the rails not being connected to the ground itself. Isn't this why they use AC for the signals? |