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| Re: Man pushed onto the tracks for giving a ''dirty look'' (1634535) | |||
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Re: Man pushed onto the tracks for giving a ''dirty look'' |
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Posted by Stephen Bauman on Wed Jul 31 18:23:05 2024, in response to Re: Man pushed onto the tracks for giving a ''dirty look'', posted by Train Dude on Wed Jul 31 16:43:12 2024. It was unclear what that was in the trough.The Oxford Circus station is in London. London Underground uses 4 rails. The center rail is -210vdc, with respect to ground. The outer rail is +420vdc, with respect to ground. Neither power rail is covered. The train is powered by the center and outer rails for 630vdc. This leaves the running rails unpowered. As a result, London signals are DC and on the running rails. |
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