Could Class 777 Trains Create A Metro Centred On Preston?
Preston station is a major station on the West Coast Main Line, that will be served by High Speed Two.
- Electric long distance services to and from Birmingham, Carlisle, Liverpool, London Euston, Manchester, Edinburgh and Glasgow serve the station.
- Electric and diesel local services fan out from the station to Barrow-in-Furness, Blackburn, Blackpool, Burnley, Colne, Liverpool, Manchester and Ormskirk.
- Other local services could be developed.
Could the local services be turned into a zero-carbon Metro centred on Preston station, that would possibly use a version of Merseyrail’s Class 777 trains?
The Routes
These routes could be part of the Metro.
Preston And Barrow-in-Furness
Consider.
- This route is 55.8 miles long.
- The service calls at Lancaster, Carnforth, Silverdale, Arnside, Grange-over-Sands, Kents Bank, Cark, Ulverston, Dalton and Roose
- The route is electrified between Preston and Carnforth.
- 28.1 miles of the route are without electrification.
Northern use Class 195 diesel trains on this route.
Preston And Blackpool North
Consider.
- This route is 17.5 miles long.
- The service calls at Kirkham & Wesham, Poulton-le-Fylde and Layton
- The route is fully-electrified.
Northern use Class 195, 319 and 331 trains on this route.
Preston And Blackpool South
Consider.
- This route is 19.9 miles long.
- The service calls at Salwick, Kirkham & Wesham, Moss Side, Lytham, Ansdell & Fairhaven, St Annes-on-the-Sea, Squires Gate and Blackpool Pleasure Beach
- The route is electrified between Preston and Kirkham & Wesham
- 12.1 miles of the route are without electrification.
Northern use diesel trains on this route.
Preston And Colne
Consider.
- This route is 29.1 miles long.
- The service calls at Lostock Hall, Bamber Bridge, Pleasington, Cherry Tree, Mill Hill, Blackburn, Rishton, Church & Oswaldtwistle, Accrington, Huncoat, Hapton, Rose Grove, Burnley Barracks, Burnley Central, Brierfield and Nelson.
- Colne is 165 metres above sea level.
- The route is not electrified.
Northern use diesel trains on this route.
This route could also be extended to Skipton in Yorkshire, which is something that was promised by Government a few years ago.
The extension to Skipton could be another 15 miles.
Preston And Fleetwood
Consider.
- This route is 20.9 miles long.
- The service could call at Salwick, Kirkham & Wesham and Poulton-le-Fylde
- The route is electrified between Preston and Poulton-le-Fylde
- This route would need to be reinstated.
6.6 miles of the route are without electrification.
Preston And Liverpool Lime Street via St. Helens
Consider.
- This route is 35.2 miles long.
- The service calls at Huyton, St Helens Central, Wigan North Western, Euxton Balshaw Lane and Leyland
- The route is fully-electrified.
Northern use Class 319 and 331 trains on this route.
Preston And Manchester Airport
Consider.
- This route is 35.2 miles long.
- The service calls at Heald Green, Manchester Piccadilly, Manchester Oxford Road, Deansgate, Salford Crescent, Bolton, Lostock, Horwich Parkway, Blackrod, Adlington (1tph), Chorley, Buckshaw Parkway and Leyland
- The route is fully-electrified.
Northern use Class 195 and 331 trains on this route.
Preston And Ormskirk
Consider.
- This route is 15.3 miles long.
- The service calls at Burscough Junction, Rufford and Croston.
- The route is not electrified.
Merseyrail have their eyes on this route.
Preston And Windermere
Consider.
- This route is 50.3 miles long.
- The service calls at Lancaster, Carnforth, Oxenholme Lake District, Kendal, Burneside and Staveley
- The route is electrified between Preston and Oxenholme Lake District.
- 10.2 miles of the route are without electrification.
Northern use Class 195 diesel trains on this route.
Class 777 Trains
Consider.
- According to Stadler’s specification for the Class 777 IPEMU, the battery-equipped Class 777 trains have a range of 55 km or 34.2 miles.
- But, according to New Merseyrail Train Runs 135km On Battery, these trains have done 135 km or 83.9 miles.
- As there is no third-rail electrification at Preston, but lots of 25 KVAC overhead electrification, the version of the Class 777 train for 25 KVAC overhead will need to be used.
- There is no way that any third-rail electrification can be installed.
One comment to my post; The Stadler Data Sheet For A Class 777 IPEMU, suggests that batteries can’t be used with the 25 KVAC variant of the Class 777 due to lack of space.
I will use a starting point for the Class 777 IPEMU, that can access 25 KVAC has a range of 40 miles, which is just under half of the demonstrated maximum range of the current trains.
Class 331 Trains With Batteries
CAF have proposed a battery-electric version of their Class 331 train.
The closely-related Class 195 diesel trains and Class 331 trains already work some of the routes through Preston.
In Thoughts On CAF’s Battery-Electric Class 331 Trains, I estimated the range of these trains and reckoned that they would be between 35 and 70 miles.
The South Wales Valley Lines Solution
In The Greening Of The Valleys, I describe how the South Wales Metro will use a mix of trains.
- Stadler Citylink tram-trains for local routes.
- Stadler FLIRTs for routes on the main lines.
So could a Metro centred on Preston be based on the same principle?
I’ll look at each line in order.
Preston And Barrow-in-Furness
Consider.
- This route is 55.8 miles long.
- 28.1 miles of the route are without electrification.
- Northern use Class 195 diesel trains on this route.
A Class 331 with a battery range of sixty miles could work this route, charging the batteries between Preston and Carnforth.
Preston And Blackpool North
Any train that could use 25 KVAC electrification could use this route.
Preston And Blackpool South
Consider.
- This route is 19.9 miles long.
- 12.1 miles of the route are without electrification.
- Northern use diesel trains on this route.
A Class 777 with a battery range of 24.2 miles could work this route, charging the batteries between Preston and Kirkham & Wesham.
Preston And Colne
Consider.
- This route is 29.1 miles long.
- Colne is 165 metres above sea level.
- The route is not electrified.
- Northern use diesel trains on this route.
A Class 777 with a battery range of 30 miles could work this route, charging the batteries at Preston and Colne.
It might be prudent to electrify the single track line between Gannow Junction and Colne, so that trains have enough power to climb the hill to Colne and reach Colne with a full battery.
The extension to Skipton would require a range of 30 miles or just fifteen miles, if the 25 KVAC at Skipton was used to recharge the trains.
Preston And Fleetwood
Consider.
- This route is 20.9 miles long.
- 6.6 miles of the route are without electrification.
A Class 777 with a battery range of 13.2 miles could work this route, charging the batteries between Preston and Poulton-le-Fylde.
Preston And Liverpool Lime Street via St. Helens
Any train that could use 25 KVAC electrification could use this route.
Preston And Manchester Airport
Any train that could use 25 KVAC electrification could use this route.
Preston And Ormskirk
Consider.
- This route is 15.3 miles long.
- The route is not electrified.
A Class 777 with a battery range of 30.6 miles could work this route.
Trains would charge on their home network.
Preston And Windermere
Consider.
- This route is 50.3 miles long.
- 10.2 miles of the route are without electrification.
- Northern use Class 195 diesel trains on this route.
A Class 331 with a battery range of 20.4 miles could work this route, charging the batteries between Preston and Oxenholme Lake District.
Electrification Between Preston and Skipton Via Colne
Earlier when discussing the service to Colne and Slopton, I said this.
It might be prudent to electrify the single track line between Gannow Junction and Colne.
But surely, as this would mean, that virtually the whole route between The West Coast Main Line at Preston and the East Coast Main Line would be electrified, it would be sensible to electrify between Preston and Gannow Junction.
If this electrification were to be made continuous, this would mean the following.
- There would be a fully-electrified line between Blackpool and Leeds, which could be worked by Class 331 trains.
- There could be a valuable diversion route to help, whilst the main transPennine routes were upgraded.
- Class 777 trains with batteries would only be needed on the Blackpool South and Fleetwood routes from Preston.
The battery range needed would be just 24.2 miles to handle the longer Blackpool South route.
More On Alston’s Hydrogen Aventra and Porterbrook’s HydroFLEX
The December 2021 Edition of Modern Railways has a small article, which is entitled Alstom To Build Hydrogen Aventras.
This is an extract.
Fuel cells will be roof-mounted, and the trains will be powered by hydrogen in conjunction with batteries, without any additional power sources such as overhead electric or diesel. They could be in service in 2025.
I am surprised that the trains can’t use electrification, as surely this would be a great advantage.
Especially, as according to another article, which is entitled New HydroFlex Debuts At Cop, which describes Porterbrook’s converted ‘319’ says this.
The original HydroFlex unit, which like the latest version has been converted from a Class 319 EMU, made its main line debut in September 2020. Porterbrook has invested £8 million in HydroFlex with the new version built over the last 10 months.
Porterbrook says its ability to operate under hydrogen, electric and battery power makes it the world’s first ‘tri-mode’ train. One carriage within the train is given over to the ‘HydroChamber’.
The contents of the ‘HydroChamber’ are given as.
- Storage for 277 Kg. of hydrogen in thirty-six high pressure tanks.
- A 400 kW fuel cell system.
- A 400 kW lithium-ion battery, which can be charged by the fuel cells in 15 minutes.
Does this mean that the battery is a 100 kWh battery that can supply energy at a rate of 400 kW?
This sentence from the article describes the train’s performance.
Porterbrook says the train carries sufficient hydrogen to offer a range of 300 miles and a top speed of up to 100 mph.
A few years ago, I had a chat with a Northern driver about the Class 319 train, which he described as a fast train with good acceleration and superb brakes.
Have Porterbrook and the University of Birmingham just added the ‘HydroChamber’ as an on-board electricity source or have they gone for a full integrated system with new traction motors and regenerative braking to the battery?
The original Class 319 trains worked well without regenerative braking, so I suspect that the simple approach has been used.
But this would make the train ideal for branch lines and extensions without electrification from electrified lines. The following routes come to mind.
- Blackpool South and Colne via Preston
- Manchester Airport and Windermere
- Ipswich and Felixstowe.
- The Borders Railway in Scotland.
The Alstom Hydrogen Aventra might be better on lines without any electrification at all.
Conclusion
My feeling is that both these trains have their good points and limitations and I suspect both will find their niche markets.
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.
My First Ride In A Class 769 Train
I went to Cardiff today and had my first ride in a Class 769 train. These pictures summarise my ride on the train between Cardiff Central and Bargoed stations.
So what was it like?
Noise And Vibration
Going up to Bargoed, I deliberately sat as near over the top of the engine as I could.
There was a bit of a whine, but not as much as in a new Class 195 train.
For those, who commuted on Class 319 trains for years on Thameslink, they probably wouldn’t notice much difference.
Performance
For a 100 mph electric train built for running between the flat lands of Bedfordshire and the South Coast over the hillocks of the Downs, the train climbed to Bengoed, which has an altitude of around a thousand feet with a purpose.
But then I have a Porterbrook brochure for these trains and the power source was sized, such that the train would be able to climb the stiffest routes in the UK.
The Interior
It looked to me like the Thameslink interior with new sea covers and plugs to charge a mobile phone.
They could certainly be upgraded a bit further to the standard of the Class 319 trains on the Abbey Line, that I wrote about in A Very Smart Class 319 Train.
A Job To Do
Trains for Wales has acquired these trains for extra capacity, whilst they refurbish their Class 150, 153 and 160 trains.
It looks to me, that they will do this job more than adequately.
Future Uses
I suspect Porterbrook hope that these trains will find uses around the UK, as they have spent a lot of time, effort and money to bring these trains into service.
But there are around eighty of the Class 319 trains in service or in store, from which the Class 769 trains are converted.
So they could find uses in several niche applications.
Short Term Fleets
This is effectively, the Trains for Wales application, where extra trains are provided, so that a fleet refurbishment can be performed.
- They would surely, have been a better replacement fleet for Greater Anglia, than the three Mark 2 coaches and a pair of diesel locomotives, that they used after a series of level crossing accidents.
- They could also be used to increase capacity for some major events like the Open Golf or a pop festival.
- Uniquely, they can stand in for both a 100 mph electric train or a 90 mph diesel train.
- They can even be fitted with third-rail shoes.
- They are the right size at four cars.
- They fit most UK platforms.
- They can be run in formations of up to twelve cars.
I wouldn’t be surprised to see Porterbrook or someone on their behalf, keep a fleet of trains on standby to handle short term needs.
Route Development And Testing
There has been a lot of pressure to open up new routes in recent years and these trains would be ideal to try out routes and test new electrification.
Tri-Mode Services
Great Western Railway have a particular problem with their service between Reading and Gatwick, in that it has some third-rail electrification. As they might like to extend this service to Oxford, an ideal train would be dual-voltage and self-powered.
This extract is from the Great Western Railway section in the Wikipedia entry for the Class 769 train.
Although initially planned for use in London and the Thames Valley whilst twelve Class 387 units are modified for Heathrow Express services, the future plan for these units will be operating on services between Oxford, Reading and Gatwick Airport, which would mean operating on unelectrified, 25 kV AC OHLE and 750 V DC third-rail routes. To enable this, Great Western Railway’s allocation of Class 769 units will retain their dual-voltage capability in addition to being fitted with diesel power units. The units will also receive an internal refurbishment and be fitted with air cooling.
I suspect, that they’ll also be used on the Henley, Marlow and Windsor branches, which have some operational problems.
- The branches are not electrified.
- Some branches run occasional services to Paddington.
- The Windsor branch probably needs more capacity.
The Marlow branch could be difficult, but I suspect that, there’s a solution somewhere.
Luxury Bi-Modes
Greater Anglia felt they needed luxury bi-modes for East Anglia and they bought Class 755 trains, which are probably a lot more expensive, as they are brand-new and from Stadler of Switzerland.
Surprisingly, the Class 319 trains have a higher passenger capacity.
But both trains could do a similar task, where the route is partially electrified.
As I said earlier about the GWR units.
The units will also receive an internal refurbishment and be fitted with air cooling.
Porterbrook’s brochure for the Class 769 train talks about using them between Manchester and Buxton.
Surely, this route could do with a Northern version of a GWR interior.
I also think a service should link Hellifield and Buxton. as I wrote about in Why Not Buxton To Hellifield?
That would show what Class 769 trains could do!
It would also connect the Peak District to the hills North of Lancashire.
I might also be, that the standby-fleet should also be the luxury variant of the train. Surely, supporters going to the Open at some of the inaccessible venues could afford pay to pay extra for a comfy train.
Express Freight And Parcels Services
Rail Operations Group would appear to have placed the second-largest order for Class 769 trains, which they will use to launch a high-speed parcels service called Orion.
This extract is from the Rail Operations Group section in the Wikipedia entry for the Class 769 train.
Orion is aiming to launch its first trial service conveying parcels and light freight in April 2021, with the Midlands to Mossend now likely to be the debut flow. The company is to use converted Class 319s for the service and is now planning for a fleet of 19 four-car units – nine Class 319s and 10 Class 769s. Arlington Fleet Services at Eastleigh is modifying the interiors of the units to accommodate roller cages for parcels, with the aim of operating primarily under electric power but with the 769s using their diesel engines to act as tractor units for the 319s on non-electrified stretches. The first 769 bi-mode, No 769501, has undergone its Flex conversion at Brush in Loughborough and is due to be outshopped from Arlington at Eastleigh in March following its interior modification.
In Did These Strawberries Have Road- Or Rail-Miles?, I talked about strawberries going between Scotland and London.
Surely, the movement of high-quality food could be one of the cargoes for Orion.
It wouldn’t be the first such traffic, as Class 43 power cars of the InterCity 125s used to carry flowers and fish up to London from Cornwall.
There’s a lot of space in the back of a Class 43 power car.
I certainly feel there are possibilities for using Class 769 trains as high speed parcels transport.
It should be noted that Class 325 trains already run high speed parcel services up and down the country on behalf of Royal Mail. These trains may look like later British Rail trains, but they are in fact based on Class 319 trains.
So I doubt, there’ll be any worries that the trains can’t handle the required services after conversion.
Conclusion
It looks to me that Porterbrooks plan to convert numbers of their Class 319 trains into Class 769 trains will find several ready markets.
It could be argued that more carbon savings could be achieved by perhaps a new battery-electric or hydrogen-electric train. But these will take years to develop!
These trains are a good short-term solution, that will help define their zero-carbon successors.
A Class 319 Train, But Not As We Know It!
This article on Rail Advent is entitled COP26 To Showcase Britain’s Sustainable Trains Of The Future Thanks To Network Rail And Porterbrook Partnership.
The article talks about and shows pictures of Porterbrook’s HydroFLEX or Class 799 train, which has been developed by the University of Birmingham, fitted out for COP26.
I have downloaded this picture of the interior from Network Rail’s media centre.
Who’d have thought a Class 319 train could look so grand?
But then some Class 319 trains used by commuters don’t look their age of over thirty years.
These pictures were taken on the Abbey Line in 2018.
There’s also this BBC Profile and video of the technology behind the HydroFLEX train.
Conclusion
It looks like Network Rail and Porterbrook are doing their best to showcase the best that Britain and Scotland can offer.
I am reminded of a tale, that I heard from a former GEC manager.
He was involved in selling one of GEC’s Air Traffic Control radars to a Middle Eastern country.
The only working installation of the radar was at Prestwick in Scotland, so he arranged that the dignitaries and the sales team would be flown to Prestwick in GEC’s HS 125 business jet.
As they disembarked at Prestwick and walked to the terminal, the pilot called the GEC Manager over.
The pilot told him “The Scottish Highlands at this time of the year, are one of the most beautiful places in the world! Would you and your guests like a low-level tour on the way back? I can arrange it, if you say so!”
Despite knowing GEC’s draconian attitude to cost control he said yes.
The sale was clinched!
Are Network Rail, Porterbrook, the UK and Scottish Governments, setting up the same Scottish treatment to all the delegates to COP26?
Reinstatement Of The Abbey Line Between St Albans Abbey And Watford Junction
This is one of the successful bids in the First Round of the Restoring Your Railway Fund.
Over the years on this blog, I have written several times about the Abbey Line, which is one of those lines, that despite very few improvements or modernisation has continued to give good and faithful service.
Objectives Of The Upgrade
Any railway upgrade must meet a series of objectives.
I would suggest the following objectives for the Abbey Line.
- A minimum of two trains per hour (tph)
- High quality reliable trains.
- Step-free stations.
- Zero-carbon operation.
- A solution that will last at least until 2050.
It should also have an acceptable benefit-cost ratio.
Last Year’s Consultants Report
Last year, consultants reported on the Abbey Line. In the June 2019 Edition of Modern Railways, there is an article, which is entitled Abbey Line Passing Loop Proposed, which discusses the proposed solution. This paragraph outlines the core idea in the proposal.
A study undertaken by The Railway Consultancy for ABFLY, the Abbey Line Users’ Group, suggests the platform at Bricket Wood be lengthened such that trains stop at different ends of a single platform, similar to the solution adopted at Penryn on the branch line between Truro and Falmouth, which would help to minimise costs. Infrastructure costs of a loop have been estimated at up to £10million, with the additional costs of running more services adding up to a further £1 million.
I did a detailed analysis of the proposals in Abbey Line Passing Loop Proposed.
This was my conclusion.
There are certainly, several affordable ways to improve the Abbey Line.
My preferred solution would be to go for the Penryn solution, using a fleet of Class 319 trains.
So how does this solution fit the objectives, I set down earlier?
A Minimum Of Two Trains Per Hour
This objective will be met.
High-Quality Reliable Trains
The current Class 319 trains on the route are in excellent condition, despite their age!
A fleet of three would probably do a good job, but a new electric train built specifically for the route could do better.
Class 710 trains, like those used by the London Overground, would offer advantages over the existing trains.
- They have a higher capacity.
- They have a faster acceleration, so this might help in increasing the frequency of the service.
- There could be a battery version, which might mean that the loop would be without electrification.
- They are walk-through trains, which might offer loading and unloading advantages in short platforms.
But they would cost more!
Step-Free Stations
All stations are fully-accessible and as no modifications are proposed to the stations, they will stay that way.
Zero-Carbon Operation
Provided the electricity for the route and the trains is produced by renewable electricity, the operation will be zero-carbon.
A Solution That Will Last Until 2050
The UK is committed by law, to be carbon-neutral by 2050.
For that reason any solution must last until that date.
This solution should last, as trains, electrification and signalling should be replaceable with new, at any time.
Conclusion
This project could be shovel ready, if Network Rail have done their track and signalling design.
Class 319 Train Used In GB Railfreight Parcel Test At London Euston
The title of this post is the same as that of this article on Rail Advent.
This is the introductory paragraph.
GB Railfreight has used a Class 319 train during a successful trial of former commuter trains for express parcel delivery services.
Other points from the article.
- Standard roll-cages can be loaded and offloaded at most major stations.
- A substantial amount of cargo can be carried.
- GBRf is talking to the Government about deliveries to hospitals.
It should be noted that the Class 325 trains that are used to move goods for Royal Mail are based on Class 319 trains.
- Both trains are based on the legendary Mark 3 coach.
- There are sixteen of these Royal Mail trains.
- Each train is four cars.
- Each car can hold up to twelve tonnes.
- They are capable of 100 mph like the Class 319 trains.
- Class 319 trains are being converted into bi-mode Class 769 trains for use by Rail Operations Group as parcel trains.
As there are still at least fifty Class 319 trains still available for modification, will it mean a more will be converted into parcels trains?
Is There Nothing A Class 319 Train Can’t Do?
If a train every goes into orbit round the world, it will be highly-likely that it will be a Class 319 train!
Electric Trains In North-West England
The fleet of eighty-six trains entered service in 1987 on Thameslink and now twenty-seven are plying their trade on the electrified routes around the North-West of England.
- You don’t hear many complaints about them being called London’s cast-offs.
- Passengers fill them up in Blackpool, Liverpool, Manchester and Preston.
- They still do 100 mph where possible.
- They seem to be reliable.
- They are not the most attractive of trains.
But handsome is as handsome does!
Drivers have told me, that although the suspension may be a bit soft for the bumpy route across Chat Moss, the trains do have superb brakes.
Bi-Mode Class 769 Trains
Nearly thirty of the trains are being converted into bi-mode Class 769 trains for working partially-electrifired routes and although these are running late, they should be in service this year.
Rail Operations Group
Two Class 769 trains have been ordered to be fast logistics trains by Rail Operations Group.
Wikipedia says the trains will be used to transport mail.
But if you read the history of the Rail Operations Group, they make the assets sweat and I’ve read the trains will still have seats, so they might do some other rail operations.
The Hydrogen-Powered Class 799 Train
And now comes the Class 799 train!
This is a demonstrator to prove the concept of conversion to hydrogen power.
The fact that the train now has it’s own number must be of some significance.
Alstom are converting Class 321 trains into Class 321 Breeze trains.
- The conversion will reduce passenger capacity, due to the large hydrogen tank
- It will have a 1,000 km range.
- It will have regenerative breaking.
- It will have a new AC traction package
- It will probably have the interior of a Class 321 Renatus train.
The conversion will obviously build on Alstom’s experience with the Alstom Coradia iLint train and Eversholt’s experience with the Renatus.
When it comes to the Class 799 train, the following will apply.
- Porterbrook have all the experience of creating the bi-mode and dual-voltage Class 769 train.
- Birmingham University’s Birmingham Centre For Railway Research And Education (BCRRE) are providing the expertise to design and convert the Class 319 train to hydrogen power.
- I also wouldn’t be surprised to find out, that the BCRRE has applied some very extensive mathematical modelling to find out the performance of a hydrogen-powered Class 319 train or HydroFLEX train.
- The conversion could be based closely on Class 769 experience and sub-systems,
Could the main purpose be to demonstrate the technology and ascertain the views of train operators and passengers on hydrogen power?
The most important question, is whether the Class 799 train, will have the same passenger capacity as the original Class 319 train?
If it does, then BCRRE must have found a way to store the hydrogen in the roof or under the floor.
It should be noted, that it was only in September 2018, that the contract to develop the Class 799 train was signed and yet less than a year later BCRRE and Porterbrook will be demonstrating the train at a trade show.
This short development time, must mean that there is not enough time to modify the structure of the train to fit a large hydrphen tank inside, as Alstom are proposing.
A smaller hydrogen tank could be placed in one of three places.
- Underneath the train.
- On the roof.
- Inside the train, if it is small enough to fit through the train’s doors.
Note.
- I doubt that anybody would put the tank inside the train for perceived safety reasons from passengers.
- On the roof, would require substantial structural modifications. Is there enough time?
So how do you reduce the size of the hydrogen tank and still store enough hydrogen in it to give the train a useful range?
In Better Storage Might Give Hydrogen The Edge As Renewable Car Fuel, I indicated technology from Lancaster University, that could store four times as much hydrogen in a given size of tank.
This reduced tank size would make the following possible.
- The hydrogen tank, the fuel cell and the batteries could be located underneath the four-cars of the Class 319 train.
- The seating capacity of the Class 799 train could be the same as that of a Class 319 train.
Clever electronics would link everything together.
If BCRRE succeed in their development and produce a working hydrogen-powered Class 799 train, how would the technology be used?
Personally, I don’t think we’ll see too many hydrogen-powered Class 799 trains, running passengers on the UK network.
- The trains are based on a thirty-year-old train.
- The interiors are rather utilitarian and would need a lot of improvement, to satisfy what passengers expect.
- Their market can probably be filled in the short-term by more Class 769 trains.
But I do believe that the technology could be applied to more modern trains.
A Hydrogen-Powered Electrostar
Porterbrook own at least twenty four-car Electrostar trains, which have been built in recent years.
Six Class 387 trains, currently used by c2c, may come off lease in the next few years.
Could these trains be converted into a train with the following specification?
- Modern train interior, with lots of tables and everything passengers want.
- No reduction in passenger capacity.
- 110 mph operating speed using electrification.
- Useful speed and range on hydrogen power.
- ERTMS capability, which Porterbrook are fitting to the Class 387 trains to be used by Heathrow Express.
It should be born in mind, that a closely-related Class 379 train proved the concept of a UK battery train.
- The train was converted by Bombardier.
- It ran successfully for three months between Manningtree and Harwich.
- The interior of the train was untouched.
But what was impressive was that the train was converted to battery operation and back to normal operation in a very short time.
This leads me to think, that adding new power sources to an Electrostar, is not a complicated rebuild of the train’s electrical system.
If the smaller hydrogen tank, fuel cell and batteries can be fitted under a Class 319 train, I suspect that fitting them under an Electrostar will be no more difficult.
I believe that once the technology is proven with the Class 799 train, then there is no reason, why later Electrostars couldn’t be converted to hydrogen power.
- Class 387 trains from c2c, Great Northern and Great Western Railway.
- Class 379 trains, that will be released from Greater Anglia by new Class 745 trains.
- Class 377 trains from Southeastern could be released by the new franchise holder.
In addition, some Class 378 trains on the London Overground could be converted for service on the proposed West London Orbital Railway.
A Hydrogen-Powered Aventra
If the Electrostar can be converted, I don’t see why an Aventra couldn’t be fitted with a similar system.
Conclusion
A smaller hydrogen tank, holding hydrogen at a high-density would enable trains to be converted without major structural modifications or reducing the passenger capacity.
The development of a more efficient method of hydrogen storage, would open up the possibilities for the conversion of trains to electric-hydrogen hybrid trains.
42 Technology To Showcase Adaptable Carriage On Innovation Hub Train
The title of this post is the same as that of this article on Cambridge Network,
This page on the 42 Technology web site, is the original press release.
These are the first two paragraphs.
42 Technology has installed its innovative Adaptable Carriage seating system into a real train carriage for the first time as part of its Innovate UK ‘First of a Kind’ project.
The system has been installed on Porterbrook’s Innovation Hub which will be launched next week at Rail Live 2019 (19-20 June) at Quinton Rail Technology Centre, the dedicated rail testing and trialling site near Stratford-upon-Avon.
Porterbrook’s Innovation Hub is a Class 319 train, that is made available for innovators.
Like 42 Technology, an innovator might have ideas for how to design the inside of a train, or someone might want to run an innovative freight service and wants to design the containers.
At the lowest level, the Innovation Hub, gives innovators, the chance to see inside a real train.
This article on the BBC is entitled Pacer trains ‘could be used as village halls’.
Surely, the leasing companies, who own these trains should park one at a convenient site and allow interested parties and the wider public to look at it.
Who knows what will happen? There are some crazy people with even crazier ideas out there! But successful innovation is liberally sprinkled with people, who were three-quarters of the way to the funny farm.
Infrastructure Delays Force Northern To Soldier On With Pacers
The title of this post is the same as that of this article on Rail Magazine.
This is the first paragraph.
Forty-six Pacers remained in traffic with Northern at the start of January, after they were supposed to have been sent off-lease.
Northern are saying they are still in service because of delays in the delivery of the electrification through Bolton, which would have allowed the replacement of Pacers with electric trains.
The situation has not been helped by the late delivery of eight Class 769 trains, which could be running partially-electrified routes.
The Class 331 trains should also be arriving this year.
As there are also some more Class 319 trains in store, it does look like Northern’s blaming of the late electrification is on the mark.