Zillertalbahn Hydrogen Plan Dropped In Favour Of Battery Traction
The title of this post, is the same as that of this article on Railway Gazette.
I wrote about this order in Zillertalbahn Orders Stadler Hydrogen-Powered Trains.
I didn’t blog about it but I remembered an article a few years ago about Stadler getting an order from the Zillertalbahn.
It appears the change is down to improvements in battery technology.
Narrow-gauge battery-electric multiple units must be right up Stadler’s street, as they built the new trains for the narrow gauge Glasgow Subway.
Riding Into the Future: Germany’s Pioneering Hydrogen-Powered Tram Project
The title of this post, is the same as that as this article on bnn Breaking.
This is the sub-heading.
Explore Germany’s groundbreaking project to develop a fuel cell-powered tram, leading the charge in sustainable urban mobility and reimagining the future of public transportation.
These are the first two paragraphs.
In the quiet, industrious corners of Germany, a revolution is unfolding on the tracks of public transportation. A consortium led by Hörmann Vehicle Engineering, alongside partners Heiterblick, Flexiva Automation & Robotik, and Technische Universität Chemnitz, has embarked on a groundbreaking journey to conceptualize, design, and test what could be the world’s next leap in eco-friendly mass transit: a hydrogen-powered tram. The project, aptly named the Hydrogen Tram for Next Generation, merges the realms of innovation, sustainability, and practicality, aiming to redefine urban mobility in ways we’ve only begun to imagine.
The project’s heart beats with a simple yet ambitious goal: to create a fuel cell-powered tram that doesn’t just exist as a prototype but thrives as a model for future public transportation. This initiative isn’t just about building a tram; it’s about reimagining the entire ecosystem surrounding urban mobility. From devising a robust refueling strategy to simulating operations and testing the fuel cell system, the collaborators are leaving no stone unturned. The project, with a generous €8 million budget, is buoyed by support from the federal government’s national hydrogen and fuel cell technology innovation program. This isn’t merely an experiment; it’s a statement of intent by Germany to lead the charge in sustainable transit solutions.
I have a few thoughts.
Chemnitz
These pictures show Chemnitz and its trams.
Note.
- Chemnitz used to be called Karl Marx Stadt.
- Chemnitz has some hybrid trams and tram-trains.
- I described how the Chemnitz trams work in Chemnitz Trams And The Chemnitz Model.
Chemnitz could be a very suitable place to try out the technology.
Hence, the involvement of Chemnitz University in the project doesn’t surprise me.
Tram-Trains
This article on Railway Gazette International, which is entitled Hydrogen Tram Development Project Underway, is also about the same project.
This is the first paragraph.
The Hydrogen Tram for Next Generation project has been launched to develop a fuel cell-powered vehicle which would enable services to be extended into new areas and tram-train routes created without the need for electrification.
It looks like this was added in the translation.
Tram Trains In South London
In The Third-Rail Tram-Train, I postulated using third-rail tram trains to extend the London Tramlink.
Since then Merseyrail have tried to extend, their third-rail electrified network and been told they couldn’t.
I have written these posts about using tram-trains to extend the London Tramlink.
- Could There Be A Tram-Train Connection At Reeve’s Corner?
- Would Third-Rail Tram-Trains Affect The Design Of The Proposed Streatham Interchange Station?
- The Cranleigh Line
- Thoughts On The Sutton Loop Line
- Could Third-Rail Tram-Trains Work The Epsom Downs Branch?
- Could Third-Rail Tram-Trains Be Used To Increase Services In South London?
- Could Beckenham Junction To Birkbeck Be Run Using Third-Rail Tram-Trains?
- Could Tram-Trains Be Used To Advantage In Croydon?
So would a hydrogen-powered tram-train be useful technology to extend the London Tramlink?
It just could be!
Zero-Carbon Between Manchester and Sheffield
This OpenRailwayMap shows the electrification across the Pennines.
Note.
- Red lines are electrified with 25 KVAC overhead.
- Mauve lines are tram lines electrified with 750 VDC overhead.
- The mauve lines in the West are the Manchester Metrolink.
- The mauve lines in the East are the Sheffield Supertram
- Black lines are not electrified.
- Red and black lines are currently being electrified.
- The blue arrow at the bottom of the map indicates Buxton.
- To the North of Buxton, the line linking Manchester and Sheffield is the Hope Valley Line.
- Running North-East from Manchester is the main TransPennine route between Leeds and Manchester via Dewsbury and Huddersfield.
This OpenRailwayMap shows the TransPennine route between Morley and Mossley stations.
Note.
- Colours are as before.
- Morley station is in the North-East corner of the map.
- Huddersfield station is indicated by the blue arrow in the middle of the map.
- Mossley station is in the South-West corner of the map.
In a few years time, there will be 25 KVAC overhead electrification all the way between Leeds and Manchester via Dewsbury and Huddersfield.
This OpenRailwayMap shows the routes around Manchester and Sheffield and the connecting routes between Barnsley, Huddersfield, Manchester and Sheffield.
Note.
- Colours are as before.
- The blue arrow at the bottom of the map indicates Buxton.
- The line to Stocksbridge runs North-West from Sheffield.
- To its East the Penistone Line runs to Huddersfield via Barnsley.
- Manchester has a series of lines to the East that need to be electrified.
How many of these lines could be integrated into the tram systems of Manchester and Sheffield, by the use of hydrogen-powered tram-trains?
Hydrogen-powered tram-trains could share lines with battery-electric trains.
Tram-trains could run from say Cathedral in Sheffield to Piccadilly Gardens in Manchester.
Using self-powered trains would cut the need for expensive infrastructure.
The possibilities are endless and carbon free.
Conclusion
Hydrogen-powered trams and tram-trains could be a valuable tool for decarbonising trams and trains.
Lifting The Barriers To Refueling
The title of this post, is the same as that of this article on Railway Age.
It is a good summing up of Alstom’s problems of getting hydrogen for the iLint in Germany.
This paragraph from the article is puzzling.
Alstom’s task now is to clear external hurdles out of the way. Sprotte explains this using the Bremervörde project as an example: “The location is geographically favorable, almost in the middle of the regional transport network. If they were allowed to, Alstom and Linde could jointly supply several surrounding communities with ready-made hydrogen, for example for municipal commercial vehicles. But they can’t, and that’s because public funding for the project was only granted on the express condition that the filling station be used exclusively for rail transport.” This was met with incomprehension by the partners involved.
The Bremervörde project is to provide hydrogen for the Cuxhaven route that I wrote about in My First Ride In An Alstom Coradia iLint.
It strikes me that a certain amount of bureaucracy, is stopping the full deployment of the trains.
But then the London Mayor has a hydrogen policy of ignore it and it might go away.
Is This The Shape Of Freight To Come?
This article on Rail Advent is entitled Eversholt Rail Unveils First Swift Express Freight Train In Doncaster.
It is a full report on the first of a new breed of freight trains based on redundant 100 mph electric multiple units.
Three Rail Problems
The rail industry, its financiers and customers have a lot of problems, they’d like to solve, but these three seem to be coming together to create a whole new industry.
Rolling Stock Leasing Companies Have A Surplus Of Redundant Rolling Stock
Most of the released rolling stock has been made redundant because of the arrival of new trains.
- Some trains and locomotives, like Greater Anglia’s Class 379 trains and Class 90 locomotives will probably be passed on to other operators.
- Some trains like Greater Anglia’s Class 315 trains and Govia Thameslink Railway‘s Class 313 trains and Merseyrail‘s Class 507 trains and Class 508 trains will probably only be fit for scrapping.
- Climate change ambitions will probably finish off anything which is elderly and diesel-powered.
What will be left will be a an assortment, which will contain a lot of trains with these characteristics.
- Four cars
- Can run in formations of 4, 8 and 12 cars
- Electrically-powered.
- Some trains are even dual voltage.
- 100 mph operating speed.
- Good reliability.
- Easy maintenance and modification if needed.
Many were even built over thirty years ago by British Rail Engineering Ltd.
As someone, who used to part-own a company that leased trucks to operators, I know that to maximise cash-flow and ultimately profits, you don’t want them sitting in a yard or a siding.
Conversion to zero carbon is one option.
- Porterbrook have said they will convert the Class 350 trains, that they own to battery-electric operation.
- Porterbrook have also converted some Class 319 trains to electro-diesel Class 769 trains.
- Porterbrook have also converted a Class 319 train to hydrogen operation.
- Eversholt Rail Group and Alstom are converting Class 321 trains to hydrogen operation.
I also believe that the redundant Class 379 trains will also be converted to battery-electric operation.
But there will still be a substantial number of quality trains, that need a second life.
The Growth Of Parcel Freight
Parcel freight traffic driven by on-line shopping, has boomed in the pandemic.
This type of traffic often originates from outside of the UK and enters the country at places like London Gateway or East Midlands Airport.
Much of it is currently distributed to large cities by truck, which in this day and age is not a green option, or even an option at all.
Rail Operations Group have leased ten Class 769 trains and 9 Class 319 trains with the intention of running parcel services under the Orion brand. I wrote about this proposal in A Freight Shuttle For Liverpool Street Station Planned.
Road Congestion
Road congestion is getting worse and there is bir much point in having product stuck on the motorway, when it can be running along at a 100 mph on an electrified rail line.
The Need For Just-In-Time Deliveries
Many factories these days work on the Just-In-Time principle, with product delivered just as its needed.
As an example Toyota build their cars at Burnaston near Derby, but the engines are built in North Wales. I suspect that they go across the country by truck.
Looking at maps, the engine plant could be rail connected and I feel one could be arranged at Burnaston.
Do they keep a good stock of engines at Burnaston?
I can see several situations like this needing a regular company train.
Fast Food
Because of Brexit we will need to be growing more of our own food.
Traditionally, the Class 43 power cars of InterCity 125 trains carried flowers and fish up from Cornwall.
So will we see rail provide an alternative.
Conclusion
Put these problems together and you can see a fair number of four-car electric multiple units being converted to short 100 mph electric freight trains.
Eversholt Rail Group‘s Swift Express Freight Train is very much a demonstrator for their ideas and it has some expected and unexpected features.
Based On A Class 321 train
The train is based on a four-car Class 321 train.
I rode one recently and I timed it at over 90 mph on the way to Southend.
Trolley Cages
Pictures in the Rail Advent article show a stripped-bare interior with a steel floor, with another picture showing three supermarket trolley cages arranged across the train.
One estimate in the article says that each coach can handle over fifty of these cages and up to nine-and-a-half tonnes of cargo.
Four Seats And A Toilet
Eversholt feel that some of the trains could be used in a Travelling Post Office mode and there may be a need for sorting en route, so two first-class seats, two second-class seats and a toilet are provided.
This train would enable an Anglo-Scottish parcel service.
- It might stop several times en route.
- At each stop parcels would be rolled out and in, perhaps with the help of a Harrington Hump.
- The on-train staff would sort the incoming parcels and put them in the required trolley for offloading.
I don’t think though, they’ll be delivering postal orders.
A Last Mile Capability
The article also disclosed that Eversholt were thinking of fitting a Last-Mile capability to the Swift Express Freight Train.
Batteries were mentioned and they would obviously work.
But one development recently is Porterbrook’s HydroFlex train, which has converted a Class 319 train to hydrogen power.
- The conversion was done by Birmingham University.
- It appears that all the hydrogen gubbins is underneath the floor, so cargo capacity would not be reduced.
I suspect underfloor hydrogen power could be very viable in an express freight train.
Fleet Size
The article talks of a fleet size of twenty and also says that the first train has been leased to an unnamed parcel distributor in the UK.
Hydrogen Train “Coradia iLint”
The title of this post, is the same as that on this page of the Austrian Railways web site.
One of the sections is entitled Tried And Tested On Geographically Demanding Routes, where this is said.
Up to now, hydrogen trains have mainly been used on flat routes in Northern Germany and the Netherlands. By testing on geographically demanding, alpine routes in the southern parts of Lower Austria, the hydrogen train is now being put through its paces for the first time.
They also give a link to a route timetable.
World’s First Hydrogen-Powered Tram Runs In China
The title of this post is the same as this article on Global Rail News.
This is the first two paragraphs.
Rolling stock manufacturer CRRC has announced that the world’s first hydrogen-powered tram has been put into passenger operation in China.
The three-carriage hybrid electric tram enter service in the city of Tangshan, Hebei, on October 26.
It seems to have the following characteristics.
- Three cars
- 66 seats
- 70 kph.
- 40 km range.
It all sounds very tram-like.
It does seem there’s a lot of train and tram manufacturers thinking about hydrogen power.
The Anonymous Widower 