| Re: LIRR: Third rail vs. catenary (334902) | |||
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Re: LIRR: Third rail vs. catenary |
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Posted by Olog-hai on Mon Nov 6 18:43:35 2006, in response to Re: LIRR: Third rail vs. catenary, posted by RonInBayside on Mon Nov 6 14:22:05 2006. If it is so incredibly superior in all aspects to third rail, the subway could have used itUh-oh, someone hasn't been studying electricity principles. Subway has low overhead clearance. Even low-voltage wires make big sparky-spark. Closed system can deal with ground losses better. |