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Regen braking train, with supercap  RSS feed

 
Morgan Morrigan
Posts: 1400
Location: Verde Valley, AZ.
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using a supercapacitor, they won't have to have a separate power station

http://www.wired.com/autopia/2013/06/portland-light-rail/
 
it's a teeny, tiny, wafer thin ad:
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