Someofus demeanourat electric trainsas fit travelalmostby definition,butthat’snot whollytruewhenthey devour the lotof appetiteand givelittle back. Amtrakisaboutto set upon the improved change right awaythatit’s tightento receptionthe initialof 70 high-efficiency Siemens ACS-64 trains unfailingfor routesacross DC, Massachusetts,New Yorkand Pennsylvania. Each engine centerson the regenerative braking complementthatcan redeem upto 5MWof energy, mostofwhich goes behindtothe appetite grid.The machineis smarter,too:itcan self-diagnose problemsand lessenthe stroke until repairsare possible. Commuters won’t rught away noticethedifferencewhen ACS-64 trains strechthe rails in betweenthis tumbleand 2016,butthereshouldbeimportant behind-the-scenes savings. Amtrak reckonsthatthenew vehiclescould reduce appetite expenditureby 3 billion kilowattsinthe prolongedrun,whichmighthelp boththe company’s bottom lineand internal utilities.
Filed under: Transportation
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Via:Inhabitat, Wired
Source:Amtrak
Jon Fingas
Source : http://www.engadget.com/2013/05/14/amtrak-to-roll-out-high-efficiency-trains/?utm_medium=feed&utm_source=Feed_Classic&utm_campaign=Engadget
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