pstarr wrote:Actually we might want to try an electric interstate rail system, freight and high-speed passenger rail. Tie it together with electric local and regional light-rail, trolley, and freight/passenger lines.vtsnowedin wrote:All we need now is an all electric 707 jet liner.
pstarr wrote:Actually we might want to try an electric interstate rail system, freight and high-speed passenger rail. Tie it together with electric local and regional light-rail, trolley, and freight/passenger lines.vtsnowedin wrote:All we need now is an all electric 707 jet liner.
pstarr wrote:Actually we might want to try an electric interstate rail system, freight and high-speed passenger rail. Tie it together with electric local and regional light-rail, trolley, and freight/passenger lines.vtsnowedin wrote:All we need now is an all electric 707 jet liner.
toolpush wrote: This is a story on the Indian experience of double stacking on electric line.
http://www.rdso.indianrailways.gov.in/w ... ontainer(1).pdf
The class 1 railways currently seem more interested in converting to LNG, as a means of getting off the oil wagon.
. Can single-stacked (diesel) even currently run in the crowded East Coast with all the old low bridges?
pstarr wrote:What is your point. Toolpush posted a link that disproves his own argument?dashster wrote:toolpush wrote: This is a story on the Indian experience of double stacking on electric line.
http://www.rdso.indianrailways.gov.in/w ... ontainer(1).pdf
The class 1 railways currently seem more interested in converting to LNG, as a means of getting off the oil wagon.
the story pdf
A test programme has confirmed the feasibility of operating electrically-hauled double-stack container trains
toolpush wrote: Pstar, if you can't see the issue of raising head height for all rail tunnels and bridges by 5 to 8 ft greater than what is required for "double stack 3" clearance in the US rail system,especially on the east coast where they are currently spending over $10bil just to get to the 20ft clearance, then I think you need to do a little study before making sweeping claims about electrifying the US rail system
dashster wrote:toolpush wrote: Pstar, if you can't see the issue of raising head height for all rail tunnels and bridges by 5 to 8 ft greater than what is required for "double stack 3" clearance in the US rail system,especially on the east coast where they are currently spending over $10bil just to get to the 20ft clearance, then I think you need to do a little study before making sweeping claims about electrifying the US rail system
How easy is it for a train to switch locomotives. What if they used diesel in the metro areas but the big flat unpopulated areas of the center of the country that make up the bulk of the tracks were electrified?
toolpush wrote: If the diesel needs to be running for every overhead bridge or tunnel that the train passes under or through, then depending on the geography, the diesel could be spending all of its time on idle, with many short bursts of power and therefore cutting into any possible fuel savings.
KaiserJeep wrote:The good news is that electric powertrains are available for a range of vehicles now which vary from delivery vans to the largest mining dumptrucks in the world:
http://spectrum.ieee.org/view-from-the-valley/transportation/advanced-cars/ian-wright-is-turning-garbage-trucks-and-fedex-vans-into-high-performance-evs
http://spectrum.ieee.org/energywise/energy/environment/worlds-biggest-dump-truck-goes-electric
The AC electric drive is powered by two 16-cylindar-diesel engines that each have an output of about 1,700 kW. The truck is more than 20 meters long and nearly 10 meters wide.
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