daveklepper wrote:Does anyone know if there was an AC high voltage electrification anywhere in the World in 1903?
Dave,
Out of interest, why 1903 in particular ?
Tony
Didn't Alsthom sell a plant in Spain (Valencia? Formerly Macosa or something like that? They held a license from EMD) to Vossloh? That may be the explanation to the similarities in cabstyling. Does this mean an end to the deliveries of class 66 from Canada?
Personally, I think Siemens has a better looking cab but as long as it gets the job done...
By the way, I prefer the Seehafen Kiel loks for looks.
greetings,
Marc Immeker
Didn't Alsthom sell a plant in Spain (Valencia? Formerly Macosa or something like that? They held a license from EMD) to Vossloh? That may be the explanation to the similarities in cabstyling.
Does this mean an end to the deliveries of class 66 from Canada?
Hugh Jampton wrote:I don't think we'll se the end of the 66s too soon.The Euro 4000 is quite big at 4264mm high and 2850mm wide so it's a bit big for a lot of the loading gauges as it'll only fit in a UIC-GC gauge.While the 66 is a tiny 3900mm high and 2640mm wide and can fit in a lot more places.
beaulieu wrote:Here is a first look at the new Vossloh built, GM powered Euro 4000 locomotive. This is a SD70M-2 in a European package.Euro 4000
Maybe it's just me, but I liked the look of the smaller road switchers in the photos better. What are they?
Thanks to Chris / CopCarSS for my avatar.
Murphy Siding wrote: beaulieu wrote:Here is a first look at the new Vossloh built, GM powered Euro 4000 locomotive. This is a SD70M-2 in a European package.Euro 4000 Maybe it's just me, but I liked the look of the smaller road switchers in the photos better. What are they?
martin.knoepfel wrote:The Rolling Highway hauls tractors and trailers. It survives only because it is more heavily subsidised than unacompanied combined traffid (trailers or containers). This is a political decision. Subsidies come from the taxpayers, although trucks have to pay a heave-load-tax in Switzerland and in some other countries. In Germany, for example, the tax is limited to highways (and some other roads), while in Switzerland, it is general. In France and Italy, you have to pay for using highways, there are toll-gates. I thing, France wants to introduce a Rolling Highway too. A few years ago, the Germans tried it to avoid congestion in the Munich area, but the trains were discontinued after a few months because of insufficient patronage.
There is another kind of patronage: azmat loads that are not allowed in the long highway's tunnels under the Alps (Gotthard, Gran Sanbernardo). On the Gotthard line the majority of the loads are tank trucks.
sebastiano
marcimmeker wrote:I've admired those huge threads about British railroading or the coffeeshop. So I am going to start one here about European railroading in general. Marc Immeker
A question I had im my head from long time: why did european RRs choose to use 4 wheels (2 axes) freight and passenger cars (even after having tried the 8 wheels cars in 1860-80s, e.g Wuertenger and some ante SBB swiss rrs), and only after WW1 started using again 4 axes passenger cars (after going with the 3 axes ones)? They are still building 2 axes freight cars today (but the percentage of 4 axes increased a lot in the last 20-30 years).
US RR started almost from the beginning with the 4 axes, and never changed. What are the advantages (and the down side?) of this choice.
Sebastiano
Switzerland is in a unique position in that as far as freight traffic is concerned most of it is bridge traffic between Italy, germany and France. Sitzerland would have very little benifit in having large amounts of trucks driving through only gengeling the hiways and poluting the valleys with little economic gain for Switzerland itself. It is not an EU country so EU laws don't apply, so if the surounding big countries insist on wanting to truck or rail their comerce through Switzerland then wring them dry, make the shippers pay wich is what they are doing by charging the truckers heavily who will have to recover the charges from the shippers who are the Germans, Italians and French and even the rest of Europe.
The Swiss taxpayers cover the great internal passenger train services and the very expensive mountainous roads.
Murphy Siding wrote: In general, who owns the railroads/track/equipment in Europe. I understand the situation in Britain from the British thread. Ownership on the continent is a little fuzzier. I thought most were state owned, but mention of Ed Burkhardt owning parts of some European roads makes me wonder.
1903 is the year that the New York New Haven and Hartford management decided on 11000 volt 25 cycle AC electrification. The first New Haven electrics into Grand Central ran in 1907. Apparenly the German electrication of 1904 was the first single phase AC electrification.
The London, Brighton and South Coast Railway in the UK also decided on 6600V 25Hz overhead electrification in the same year (apparently after a visit to the USA), but the first trains didn't run until 1909.
Eventually the LBSCR system was converted to 660/750V DC 3rd rail in the late 1920's to bring it in line with the rest of the Southern Railway system (formed by merging the LBSCR, LSWR, SER and LCDR in 1923). Pity really - in modern terms, the 6600V 25Hz system would be much more suitable for the sort of high-performance trains running on the system today. DC 3rd rail is fine for short distance urban systems because it keeps the train equipment simple (which is why it's common in metro/subway systems) but it takes a lot of feeder stations to cover the 140 miles from London to Weymouth....
Lancaster, Morecambe and Heysham began running at 6600V 25Hz in 1908.
The original motor cars were equiped by Siemens (Germany) or Westinghouse (USA) suggesting that the board had made fact finding enquiries in both directions.
An interesting and comprehensive history is here:-
http://glostransporthistory.softdata.co.uk/electrif.htm
An interesting reference in the article is to the South India Railway. Are we looking at the wrong continents for pioneering HV electrification?
daveklepper wrote:1903 is the year that the New York New Haven and Hartford management decided on 11000 volt 25 cycle AC electrification. The first New Haven electrics into Grand Central ran in 1907. Apparenly the German electrication of 1904 was the first single phase AC electrification.
smattei wrote: marcimmeker wrote:I've admired those huge threads about British railroading or the coffeeshop. So I am going to start one here about European railroading in general. Marc Immeker A question I had im my head from long time: why did european RRs choose to use 4 wheels (2 axes) freight and passenger cars (even after having tried the 8 wheels cars in 1860-80s, e.g Wuertenger and some ante SBB swiss rrs), and only after WW1 started using again 4 axes passenger cars (after going with the 3 axes ones)? They are still building 2 axes freight cars today (but the percentage of 4 axes increased a lot in the last 20-30 years). US RR started almost from the beginning with the 4 axes, and never changed. What are the advantages (and the down side?) of this choice. Sebastiano
440cuin wrote:Switzerland is in a unique position in that as far as freight traffic is concerned most of it is bridge traffic between Italy, germany and France. Sitzerland would have very little benifit in having large amounts of trucks driving through only gengeling the hiways and poluting the valleys with little economic gain for Switzerland itself. It is not an EU country so EU laws don't apply, so if the surounding big countries insist on wanting to truck or rail their comerce through Switzerland then wring them dry, make the shippers pay wich is what they are doing by charging the truckers heavily who will have to recover the charges from the shippers who are the Germans, Italians and French and even the rest of Europe. The Swiss taxpayers cover the great internal passenger train services and the very expensive mountainous roads.
martin.knoepfel wrote:Rail4Chem is focused on chemicals. Other OA-carriers as well as the state-owned companies haul a large degree of differtent goods.
beaulieu wrote: smattei wrote: marcimmeker wrote:I've admired those huge threads about British railroading or the coffeeshop. So I am going to start one here about European railroading in general. Marc Immeker A question I had im my head from long time: why did european RRs choose to use 4 wheels (2 axes) freight and passenger cars (even after having tried the 8 wheels cars in 1860-80s, e.g Wuertenger and some ante SBB swiss rrs), and only after WW1 started using again 4 axes passenger cars (after going with the 3 axes ones)? They are still building 2 axes freight cars today (but the percentage of 4 axes increased a lot in the last 20-30 years). US RR started almost from the beginning with the 4 axes, and never changed. What are the advantages (and the down side?) of this choice. Sebastiano There are many reasons to use 2 2-axle bogies (trucks), the reason that US railroads went to them early is due to the poorer quality of our track. Rolling stock with bogies handles bad track better.As to why the Europeans stayed with two axle stock longer, I can think of three contributing factors.One, speeds were low for freight and distances were short. Two on the Continent frequent wars probably meant there was greater demand for the money to rebuild the railways, certainly there was an incentive to make freight cars last as long as possible. Three in many cases lack of competition, so little or no innovation. I think now that open access is taking hold you will see most freight cars built with capacity, up to the maximum weight allowed. Many of the current 2 axle freight cars have no more weight carrying capacity than a highway truck.
There isn't necessarily a correlation between maximizing load factor and using 2 axle bogies. Indeed, the opposite is true - load factor actually improves with single axle bogies vs two axle bogies because a lot of extra parts are disposed with, e.g. no need for a center plate et al. It is the rigid wheelbase of railcars with single axle bogies that limits their use for cars that require a solid platform at maximum length. Single axle bogies work well for cars that come in multiple platforms wherein the commodity is aggregatable such as coal (the Southern 100 4 unit coal car comes to mind), or with lighter weight items where the space between platforms can straddled such as the Iron Highway ro-ro car.
If you follow the discussion on the Iron Highway thread....
http://www.trains.com/trccs/forums/878549/ShowPost.aspx
...you will see that single axle bogies were paramount in many of the innovations that were meant to increase load factor. The TTOX/Four Runner TOFC cars, the Southern 100, the Iron Highway, the Trough Train, all used single axle bogies in whole or in part (althought the original Iron Highway actually used axleless independent wheels, which was a primary problem with the concept). The consensus seems to be that single axle bogies work fine for cars with a wheelbase of 25' or less, or if implemented with some form of articulation to offset the drawbacks of a rigid wheelbase. It should be noted that these innovations were eventually scrapped not because of the single axle bogies, but because of other quirks related to non standardization of parts.
Standardization is the primary reason US railroads have stuck with the two axle bogie over single axle or three axle bogies.
In a somewhat ironic twist of historical fate, back a few years ago before they went bankrupt, the US bogie manufacturer ABC-Naco had developed an axle set with independent suspension that could be offered in single axle, two axle, and three axle configurations. All the parts were interchangable with each other, and the independent suspension gave a superior ride quality over the US standard three piece bogie. This innovation would have allowed complete standardization of any axle configuration for bogies, which may have finally paved the way for wider acceptance of cars which use single axle bogies.
Our community is FREE to join. To participate you must either login or register for an account.