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IRSE Exam Forum › MODULES › Module 5 › Train Detection v
Single rail DC track circuits


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Single rail DC track circuits
Archie Offline
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#1
20-07-2010, 07:29 PM
in the case of 'single rail DC track circuits, what is the purpose of the relays from one track circuit to the other abutted to one another?
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Single rail DC track circuits - by Archie - 20-07-2010, 07:29 PM
RE: Single rail DC track circuits - by PJW - 20-07-2010, 07:41 PM
RE: Single rail DC track circuits - by PJW - 21-07-2010, 07:20 AM
RE: Single rail DC track circuits - by Archie - 21-07-2010, 05:14 AM
RE: Single rail DC track circuits - by Archie - 21-07-2010, 10:11 PM

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