The Anonymous Widower

New Trains For West Coast Will Be Built By Hitachi

The title of this post, is the same as that of this article on Railnews.

With the new Franchise; Avanti West Coast, starting services in a few days, more detail is starting to be added to their plans.

New Trains

This is said about the new trains to be added to the fleet.

Hitachi is to build 23 new trains for the West Coast Partnership, with the aim of having them in service by 2022.

The fleet will consist of 10 seven-car electric units and 13 five-car bi-mode units, and will be based on Hitachi’s existing Intercity Express models.

These are my thoughts about the trains.

Routes

According to Wikipedia, the bi-mode trains will be used from Euston to Chester, Gobowen, Holyhead, Llandudno and Shrewsbury and the electric trains will be used from Euston to Birmingham New Street, Blackpool North and Liverpool.

In Service Date

The Railnews article and a very similar one in Rail Magazine say that the trains will entry service by or around 2022.

This probably means that they will be built after the Class 804 trains for East Midlands Railway.

Comparison With Class 804 Trains

It has been stated that the Class 804 trains will have the following. characteristics.

  • Twenty-four metre long cars, as opposed to twenty-six metres of a Class 802 train.
  • Four diesel engines in a five-car train, instead of three in a Class 802 train.
  • They will have a reprofiled nose.

The car length for the Avanti West Coast trains has been specified at twenty-six metres, which is two metres longer than that of the current Class 390 trains on the West Coast Main Line,

Performance

The trains for Avanti West Coast will need to keep up with the Class 390 trains, which have the advantage of tilt.

The Railnews article says this about performance.

Although the new trains will not have tilt equipment, their superior acceleration should compensate for slightly slower speeds on some sections of line.

I think that the removal of tilt equipment is a good thing.

  • Removal could reduce the weight of the train, which would result in increased acceleration.
  • Does tilting reduce the ride quality?
  • Of all the express trains on the UK network, the Class 390 trains, are the ones I avoid because the trains are cramped and so many seats have a bad view.. Is this caused by incorporating tilting or by crap design?

I also wonder if the reprofiled nose will improve the aerodynamics of the new trains for both the East Midlands Railway and Avanti West Coast.

Better aerodynamics would help during a high-speed cruise.

Train Length

Class 390 trains have two car lengths.

  • An intermediate car is 23.9 metres
  • A driving car is 25.1 metres

This means the following.

  • A nine-car Class 390/0 train is 217.5 metres.
  • An eleven-car Class 390/1 train is 265.3 metres.

If the Hitachi trains have seven twenty-six metre cars, then they are 182 metres or 35.5 metres shorter.

I find that surprising, but it does mean they fit shorter platforms. Is this needed for new destinations like Walsall?

Seating Capacity

The Railnews says this about seating.

There will more seats, because a seven-car train will have 453 and five-car sets will have 301. First said the seven-car version will have about the same number of seats as a nine-car Pendolino, because each IET vehicle is longer, at 26m

Seating on current trains is as follows.

  • A nine-car Class 390 train seats 463 passengers.
  • A five-car Class 221 train seats 250 passengers.

It would appear that the bi-mode trains seat another fifty-one passengers, than the trains they are replacing, which must be good for the routes to Chester, Shrewsbury and North Wales.

As the seven car trains are not replacing any other trains, Aventi West Coast will have n increase in capacity.

Adding up the numbers, it appears that the Avanti West Coast fleet will have three more trains and 3443 more seats.

If they should need more cars or trains, Avanti West Coast should be able to buy them easily.

Out of curiosity, how many passengers could be seated in an Hitachi train, that is the same length as an eleven-car Class 390/1 train.

As this train is 265 metres, a ten-car Hitachi train would be almost the same length.

Assuming the same passenger density as the seven-car trains, a ten-car train would have 647 seats. The current Class 390/1 train has 589 seats, so there would be an increase of sixty seats.

Conclusion

Hitachi seem to be able to manipulate the train length to give customers the capacity they want.

But that is good design.

 

 

 

December 6, 2019 Posted by | Transport | , , , | Leave a comment

Thoughts On The Next Generation Of Hitachi High Speed Trains

In Rock Rail Wins Again!, I started with this section, describing the new Hitachi AT-300 bi-mode trains for the Midland Main Line.

This article on the Railway Gazette, is entitled Abellio Orders East Midlands Inter-City Fleet.

The order can be summarised as follows.

  • The trains will be Hitachi AT-300 trains
  • There will be thirty-three bi-mode trains of five cars.
  • The trains will be 125 mph capable.
  • Unlike the similar Class 802 trains, the trains will have 24 metre long cars, instead of 26 metres.
  • They will have a slightly modified nose profile.
  • The new trains will have an extra diesel engine.
  • The new trains will cost a total of £400 million.

I also came to these general conclusions.

  • The trains may well have a more sophisticated diesel-electric system using regenerative braking to batteries.
  • Capacity of the trains is difficult to predict, as East Midlands Railway have said there will be lots of tables.
  • The new nose may improve aerodynamics.

I also suspect that the trains will still be able to automatically split and join, as Class 395 and Class 80x trains can do.

Summing Up The Class 80x Trains As A Passenger

I certainly don’t have any seriously negative comments, but I do think a new generation could address some problems.

  • I’d like to see level entry between train and platform.
  • There have been complaints about the carrying of bicycles.
  • Some passengers would like a buffet.

These are not major problems with the basic design of the train itself and surely could be improved reasonably easily.

Further Thoughts On The Car Length

The AT300 trains for East Midlands Railway have a car length of twenty-four metres, as opposed to the twenty-six metres of the Class 80x trains.

If you look at some of the new fleets that are starting to be delivered, they have car lengths as follows.

  • Class 710 trains – 20 metres
  • Class 720 trains – 24 metres.
  • Class 195 and 331 trains – 24 metres

Twenty metres has for decades been the UK standard length, so could it have been replaced with twenty-four metres?

It should be noted that a twelve-car train with twenty metre cars and a ten-car train with twenty-four metre cars are more or less the same length.

With respect to the Midland Main Line, this means that platforms built to take two five-car AT300 trains, will also take a twelve-car formation of Class 360 trains.

Augmenting And Possible Replacement Of The Class 395 Trains

Class 395 trains run Southeastern’s HighSpeed services between St. Pancras and Kent.

  • They are six-car trains.
  • Each set is 121.3 metres long with twenty metre cars.
  • Extra sets are needed for the proposed Hastings service and to possibly serve a second London terminus.
  • Independent power, which could be diesel or batteries is needed for the Hastings service.
  • The trains were built in 2007-2009, so still have plenty of life left.

Extra or replacement trains built with five cars, that were twenty-six metres long, could cause operational issues and possibly mean some platforms needed to be lengthened.

However, trains with a similar size specification to the AT300 trains for the Midland Main Line, might be ideal.

  • Five twenty-four metre cars.
  • A reprofiled nose for better aerodynamics.
  • Regenerative braking to batteries.

But all or some of the diesel engines would be replaced by batteries. As with the Class 801 train, units may always have one diesel engine for use in case of power failure.

Has anybody got any statistics on how often the Class 801 trains that are in service have used their diesel engine?

If Class 395 Trains Were To Be Replaced, Where Would They Go?

These trains are too good to be scrapped, but I’m sure they will find a use.

  • Kings Cross and Kings Lynn via Cambridge – This service uses the Southern section of the East Coast Main Line, which is going to be digitally-signalled to allow 140 mph running. Currently, the Kings Cross and Kings Lynn service is run by 110 mph trains. Class 395 trains could probably run this service and keep out of the way of the Azumas and other 140 mph trains.
  • Waterloo And Portsmouth Harbour Via The Direct Line – Because it is a challenging route, more powerful and faster trains may be an ideal train for this line. The Class 395 trains already have third-rail shoes.
  • Manchester And Blackpool Via The West Coast Main Line – This could be a possibility, especially if High Speed Two connects into Manchester from the West,

I suspect there will be other routes, which would welcome the speed and/or power of Class 395 trains.

Other Uses For Battery-Electric AT300 Trains

In Shapps Wants ‘Earlier Extinction Of Diesel Trains’, I gave this list of main-line services, which are run partly on electricity and partly on diesel.

  • London and Aberdeen – 126 miles
  • London and Bradford – < 27 miles
  • London and Chester – 21 miles
  • London and Cheltenham – 42 miles
  • London and Exeter – 120 miles
  • London and Fishgruard – 119 miles
  • London and Gobowen – 25 miles
  • London and Harrogate – <18 miles
  • London and Hereford – 106 miles
  • London and Holyhead – 108 miles
  • London and Hull – 45 miles
  • London and Inverness – 136 miles
  • London and Lincoln – 17 miles
  • London and Llandudno – 68 miles
  • London and Middlesbrough – 20 miles
  • London and Ocford – 10 miles
  • London and Paignton – 148 miles
  • London and Penzance – 252 miles
  • London and Plymouth – 172 miles
  • London and Shrewsbury – 42 miles
  • London and Sunderland 41 miles
  • London and Swansea – 46 miles
  • London and Weston-super-Mare – 19 miles
  • London and Worcester – 66 miles
  • London and Wrexham – 23 miles

Note.

  1. The distance given is between the end of the electrification and the final destination.
  2. I am assuming continuous electrification from London to Bristol Temple Meads, Cardiff Central, Dunblane and Newbury
  3. Plans already exist from West Coast Rail to use bi-mode trains on the Holyhead route via Chester.

How far will an AT300 train go on battery power?

  • I don’t think it is unreasonable to be able to have 150 kWh of batteries per car, especially if the train only had one diesel engine, rather than the current three in a five-car train.
  • I feel with better aerodynamics and other improvements based on experience with the current trains, that an energy consumption of 2.5 kWh per vehicle mile is possible, as compared to the 3.5 kWh per vehicle mile of the current trains.

Doing the calculation gives a range of sixty miles for an AT300 train with batteries.

As train efficiency improves and batteries are able to store more energy for a given volumn, this range can only get better.

Routes can be divided as follows.

  • Diesel Power Needed – Aberdeen, Exeter, Fishguard, Hereford, Holyhead, Inverness, Llandudno, Paignton, Penzance, Plymouth and Worcester.
  • Battery Charge At Terminus Needed – Cheltenham, Hull, Shrewsbury, Sunderland and Swansea.
  • Battery Power Only – Bradford, Chester, Gobowen, Harrogate, Lincoln, Middlesbrough, Oxford, Weston-super-Mare and Wrexham.

There are some interesting points dug out by my figures.

West Coast Rail Could Reach Chester, Gobowen, Shrewsbury And Wrexham On Battery Power

With a range of sixty miles on batteries, the following is possible.

  • Chester, Gobowen, Shrewsbury And Wrexham Central stations could be reached on battery power from the nearest electrification.
  • Charging would only be needed at Shrewsbury to ensure a return to Crewe.

Gobowen is probably at the limit of battery range, so was it chosen as a destination for this reason.

I feel that trains with a sixty mile battery range would make operations easier for West Coast Rail.

London To Lincoln

LNER have just started an augmented service between Kings Cross and Lincoln from today..

  • There are five trains per day in both directions.
  • The service runs seven days a week.
  • The service is being run using bi-mode Class 800 trains or Azumas to the marketing men.
  • The trains make intermediate stops at Newark North Gate, Grantham, Peterborough and Stevenage..

In some ways it is more of a long-distance high speed commuter, than an inter-city train.

It will get better in future.

  • Digital signalling will allow 140 mph running South of Newark and this will reduce journey times.
  • If demand grows LNER might be sable to extend another Newark train to Lincoln.

As Newark to Lincoln is only seventeen miles, I’m certain that this route could be handled by a battery-equipped train, if Hitachi develop one.

What would it do for Lincoln’s tourism from London, if the train service was advertised as a high speed battery train?

London To Middlesbrough And Sunderland

There has been plans to electrify between Northallerton and Midfdlesbrough for some years, but they never seem to get started.

If electrification were to be erected on the fourteen miles between Northallerton and Eaglescliffe, there would only be a six mile gap without electrification between the end of the electrification and Middlesbrough.

  • Battery-electric Azumas would be able to serve Middlesbrough from London.
  • They wouldn’t need a charging facility at Middlesbrough.
  • It might remove the need to electrify Middlesbrough station, if the proposed Tees Valley Metro could be run on batteries.

In December 2019, TransPennine Express will be extending their Manchester Airport and Middlesbrough service to Redcar Central station, which is just another five miles from Middlesbrough.

Currently, this service is run by a Class 68 locomotive and a rake of Mark 5 coaches, but surely an AT300 train with batteries could handle this end of the route.

There are four sections of lines without electrification between Redcar and Manchester Airport.

  • Redcar and Northallerton – 26 miles – Has been talked about for years.
  • Colton Junction and Leeds – 18 miles – Has been talked about for years.
  • Holbeck Junction and Huddersfield – 16 miles – Currently planned to be electrified.
  • Huddersfield and Stalybridge – 18 miles

It looks to me, that an AT300 with batteries could cross the Pennines, if the Holbeck Junction and Huddersfield section was electrified.

Electrification of this section would also benefit TransPennine services between Manchester and Edinburgh, Newcastle and Scarborough.

  • Some or all could be run by an AT300 train with batteries.
  • A substantial about of carbon emissions would be eliminated.
  • In an ideal world, Hitachi will have a route to add batteries to Class 802 trains.
  • Obviously, the more electrification the better.

It certainly looks as if, progress is being made on the North-Eastern section of Northern Powerhouse Rail.

London To Bradford And Harrogate

These routes are both short extensions from Leeds, that would be easily handled by AT300 trains with a battery capability.

Conclusion

I strongly believe that the next generation of the AT300 train will greatly rxtend the UK’s electrified network

A lot depends on how far it will go on battery power.

I have stated that the train will go for sixty miles on battery power and that it will have a single diesel engine, as does the all-electric Class 801 train.

But even a range of forty miles and charging stations at some terminals like Hull and Redcar could still have a major impact.

October 25, 2019 Posted by | Transport | , , | 7 Comments

HS2 Way Out In Front In Tunnel Design For High-Speed Rail

The title of this post is the same as that of this article on Rail Engineer.

The article describes how Arup and Birmingham University are using physical and computer modelling to obtain the ultimate profiles of both tunnel portal and train nose to both increase train performance and reduce train noise as the trains enter tunnels.

They are even using a huge shed at the former British Rail Research Centre in Derby!

The biggest problem, is that there are aerodynamic effects, as the trains enter the tunnels at very high speeds, which result in what are inevitably called sonic booms, that disturb the local residents.

Because the new trains and tunnel portals are being developed together, there must be a greater chance, they will meet the objectives.

Collateral Benefits

Get the design right and there will be other benefits.

Lower Power In The Cruise

In How Much Power Is Needed To Run A Train At 125 mph?, I said this.

I have found this on this page on the RailUKForums web site.

A 130m Electric IEP Unit on a journey from Kings Cross to Newcastle under the conditions defined in Annex B shall consume no more than 4600kWh.

This is a Class 801 train.

  • It has five cars.
  • Kings Cross to Newcastle is 268.6 miles.
  • Most of this journey will be at 125 mph.
  • The trains have regenerative braking.
  • I don’t know how many stops are included

This gives a usage figure of 3.42 kWh per vehicle mile.

This figure is not exceptional and I suspect that good design of the train’s nose will reduce it, especially as the design speed of High Speed Two will be 360 kph or 224 mph.

Reduced Noise

Stand on a Crossrail platform at say Southall or West Drayton stations and listen to the Class 801 trains passing.

They are only doing about 100 mph and they are certainly not quiet! Noise comes from a variety of sources including aerodynamics, overhead wires and running gear.

Could the nose and profile of high speed trains also be designed to minimise noise, when cruising at high speeds?

Reduced Pantograph Noise

Travelling at up to 360 kph, pantograph noise could be a serious problem.

The only way to cut it down, would be to lower the pantograph in sensitive areas and run the train on battery power.

But if the trains energy consumption could be cut to a much lower level, it might be possible for the cruise to be maintained on battery power alone.

Consider a journey between Euston and Birmingham.

  • The train would accelerate away from Euston and go in a tunnel to Old Oak Common.
  • Batteries could be charged whilst waiting at Euston and in the run to Old Oak Common.
  • Accelerating away from Old Oak Common would bring the train to 360 kph as fast as possible.
  • It would now cruise virtually all the way to Birmingham Interchange at 360 kph.
  • At the appropriate moment the pantograph would be lowered and the train would use the kinetic energy to coast into Birmingham Interchange.
  • There would probably be enough energy in the batteries to take the train into Birmingham Curzon Street station after the stop at Birmingham Interchange.

One technology that will massively improve is the raising and lowering of the pantograph at speed.

So could we see much of the long non-stop intermediate section being run on batteries with the pantograph down. If power is needed, it would raise to power the train directly. If the raising and lowering was efficient, then it might be able to use the pantograph only in tunnels.

Could It Be Possible To Dispence With Wires Outside Of Tunnels?

Probably not on the first phase of High Speed Two, but consider.

  • High Speed Two is designed to have a lot of tunnels.
  • Arup and Birmingham may come up with even better aerodynamic designs.
  • Pantograph raising and lowering will get faster and extremely reliable.
  • Battery technology will hold more electricity for a given weight and volume.
  • Dispensing with visible wires could reduce the problems of getting planning permissions.
  • Noise and visible intrision will be reduced.

I believe there will come a time, when high speed railways could be built without visible overhead electrification.

The only places, where electrification would be used would be in tunnels and stations.

Are There Any Other Applications Of This Research?

These are a few thoughts.

Hitachi Trains For The Midland Main Line

I’m suspicious, that the research or similar research elsewhere, might have already produced a very handy result!

In an article in the October 2019 Edition of Modern Railways, which is entitled EMR Kicks Off New Era, more details of the new Hitachi bi-mode trains for East Midlands Railway (EMR) are given.

This is said.

The first train is required to be available for testing in December 2021 with service entry between April and December 2022.

The EMR bi-modes will be able to run at 125 mph in diesel mode, matching Meridian performance in a step-up from the capabilities of the existing Class 80x units in service with other franchises. They will have 24 metre vehicles (rather than 26 metres), a slightly different nose to the ‘800s’ and ‘802s’, and will have four diesel engines rather than three.

Could the new nose have been designed partly in Birmingham?

Consider.

  • Hitachi’s bi-modes for EMR InterCity could be running at up to 225 kph in a few years.
  • The Midland Main Line between Derby and Chesterfield goes through a number of tunnels in a World Heritage Site.
  • Hitachi have collaborated with UK research teams before, including on the Hyabusa.
  • Hitachi and Bombardier are submitting a joint bid for High Speed Two trains, which is based in Birmingham.

It should be noted that when the Tōkaidō Shinkansen opened in 1964 between Tokyo and Osaka average speed was 210 kph.

So are Hitachi aiming to provide EMR InterCity with almost Shinkansen speeds on a typical UK main line?

Arup and Birmingham University, certainly have the capability to design the perfect nose for such a project.

Aventras

Did the research team also help Bombardier with the aerodynamics of the Aventra?

I’m pretty certain, that somebody did, as these trains seem to have a very low noise signature, as they go past.

Talgo

Tsalgo are building a research centre at Chesterfield.

Will they be tapping in to all the rail research in the Midlands?

Conclusion

It looks to me, that there is some world-class research going on in Birmingham and we’ll all benefit!

October 4, 2019 Posted by | Transport | , , , , , , , , , , | Leave a comment

Protests After Claim That Hitachi Has Lost T&W Contract

The title of this post is the same as that of this article on Railnews.

This is the introductory paragraphs.

There have been protests in north east England after a report claimed that Hitachi has been ruled out of the three-way contest to build a £500 million fleet for Tyne & Wear Metro.

The other contenders are CAF and Stadler, and the source of the claims says ‘insiders’ at Nexus have been told that Hitachi will be ‘overlooked’.

It should be noted that the two other bidders have orders for similar trains in the pipeline.

CAF

In TfL Awards Contract For New DLR Fleet To Replace 30-year-old Trains , I wrote about how CAF had been awarded the contract for new trains for the Docklands Light Railway.

I also said this about the possibility of CAF being awarded the contract for the new trains for the Tyne and Wear Metro.

In Bombardier Transportation Consortium Preferred Bidder In $4.5B Cairo Monorail, I indicated that as the trains on the Tyne and Wear Metro and the trains on the Docklands Light Railway, are of a similar height and width, it might be possible to use the same same car bodies on both trains.

So now that CAF have got the first order for the Docklands Light Railway, they must be in prime position to obtain the Tyne and Wear Metro order!

A second order would fit well with the first and could probably be built substantially in their South Wales factory.

Stadler

Stadler seem to be targeting the North, with new Class 777 trains for Merseyrail and Class 399 tram-trains for Sheffield and bids in for tram-trains and and new trains for the Tyne and Wear Metro.

Their trains are both quirky, accessible and quality and built to fit niche markets like a glove.

Only Stadler would produce a replacement for a diesel multiple unit fleet with a bi-mode Class 755 train, with the engine in the middle, that is rumoured to be capable of running at 125 mph.

Note the full step-free access between train and platform, which is also a feature of the Merseyrail trains.

Does the Tyre and Wear Metro want to have access like this? It’s already got it with the existing trains, as this picture at South Shields station shows.

Stadler’s engineering in this area, would fit their philosophy

I first thought that Stadler would propose a version of their Class 399 tram-trains. for the Tyne and Wear Metro and wrote Comparing Stadler Citylink Metro Vehicles With Tyne And Wear Metro’s Class 994 Trains.

This was my conclusion.

I am led to the conclusion, that a version of the Stadler Citylink Metro Vehicle similar to those of the South Waes Metro, could be developed for the Tyne and Wear Metro.

My specification would include.

  • Length of two current Class 994 trains, which would be around 111 metres.
  • Walk through design with longitudinal seating.
  • Level access between platform and train at all stations.
  • A well-designed cab with large windows at each end.
  • Ability to use overhead electrification at any voltage between 750 and 1500 VDC.
  • Ability to use overhead electrification at 25 KVAC.
  • Pantographs would handle all voltages.
  • A second pantograph might be provided for reasons of reliable operation.
  • Ability to use onboard battery power.
  • Regenerative braking would use the batteries on the vehicle.

Note.

  1. Many of these features are already in service in Germany, Spain or Sheffield.
  2. The train would be designed, so that no unnecessary platform lengthening is required.
  3. As in Cardiff, the specification would allow street-running in the future.
  4. Could battery range be sufficient to allow new routes to be developed without electrification?

I also feel that the specification should allow the new trains to work on the current network, whilst the current trains are still running.

But since I wrote that comparison in June 2018, Merseyrail’s new trains have started to be delivered and Liverpudlians have started to do what they do best; imagine!

The Tyne and Wear Metro has similar ambitions to expand the network and would a version of the Class 777 train fit those ambitions better?

Conclusion

I wouldn’t be surprised if Hitachi misses out, as the experience of the Docklands Light Railway or Merseyrail fed into the expansion of the Tyne and Wear Metro could be the clincher of the deal.

They would also be the first UK customer for the Hitachi trains.

 

September 22, 2019 Posted by | Transport | , , , , , , , | 3 Comments

Will Abellio East Midlands Railway Go Flirting?

Abellio take over the East Midlands franchise in a few days and it will be renamed to East Midlands Railway.

It has already disclosed that it will have three divisions.

  • EMR Intercity for long distance services from London St Pancras
  • EMR Regional for local services
  • EMR Electrics for the London St Pancras to Corby service

It has also confirmed it has ordered thirty-three AT-300 trains for EMR Intercity.

Wikipedia also shows, that the following trains will be transferred to East Midlands Railway.

The first three fleets will come from Abellio-run franchises and the last will be released fairly soon, as Hull Trains new fleet is arriving.

Looking at the EMR Regional fleet it will comprise.

Consider.

  • Many probably feel that the Class 153 trains are inadequate.
  • Except for the Class 170 trains, these trains are around thirty years old.
  • Some of the Class 156 trains, which will be transferred from Greater Anglia, are currently being replaced with brand-new Class 755 trains.
  • Abellio are going through extensive fleet replacement exercises in ScotRail, Greater Anglia and West Midlands Trains.

The EMR Regional routes, that they will run are a mixed bunch.

This page on the Department for Transport web site is an interactive map of the Abellio’s promises for East Midlands Railway.

Digging out the blurb for each route shows the following.

Norwich – Nottingham – Derby

Crewe – Derby – Nottingham

Matlock – Derby – Nottingham

Nottingham – Lincoln – Grimsby

Nottingham – Worksop

Nottingham – Skegness

Leicester – Nottingham

Peterborough – Lincoln – Doncaster

Barton-On-Humber – Cleethorpes

Lincoln – London

London – Oakham – Melton Mowbray

London- Leeds – York

 

Newark North Gate – Lincoln

I have come to a few conclusions.

The Fleet Is Not Being Expanded Enough To Retire The Class 153 Trains

Consider.

  • There are twenty-one Class 153 trains.
  • Five Class 170 trains and nine Class 156 trains are being added to the fleet.

Surely, this means that some Class 153 trains will be retained.

Perhaps, the remaining Class 153  trains, will be reorganised into two-car trains to increase capacity.

Extended Services Will Be Run Using New Bi-Mode AT-300 Trains

Services to Leeds and York, Oakham and Melton Mowbray and Lincoln would appear to be run by the new AT-300 trains that have been ordeed from Hitachi.

I’ve no problem with that,but there are three developments that may effect passenger numbers.

  • There is a lot of housing development in the Corby, Oakham and Melton Mowbray area.
  • There is a very large renewable energy sector developing in North Lincolnshire.
  • Sheffield are proposing to add new stations between Sheffield and Leeds, at Rotherham and Barnsley Dearne Valley.

Does the proposed service pattern take this fully into account?

In a way it doesn’t matter, as the worst that could happen, is that East Midlands Railway will need to increase the fleet size by a small number of trains.

Hopefully, they’ll just need to get Hitachi to build the trains!

Most Regional Services Will Be Run By Refurbished Modern Trains

Most services will be run by refurbished modern trains with the following features.

  • More reliable service
  • Improved comfort
  • Passenger information system
  • Free on-board wi-fi
  • At-seat power sockets
  • USB points
  • Air-conditioning
  • Tables at all seats
  • Increased luggage space

Can East Midlands Railway Refurbish Their Augmented Fleet To Meet Their Required Standards?

Consider.

  • The Class 170 trains are relatively recent and were built to a high standard, so can probably meet EMR’s standard.
  • The Class 158 trains are thirty years old and were built to a high standard, so they might be able to be upgraded to EMR’s standard.
  • The Class 156 trains are thirty years old and noisy and old-fashioned, so will need a lot of work to bring them up to EMR’s standard.
  • The Class 153 trains are thirty years old and only one car, so would probably be best retired or reduced to an auxiliary role like a bicycle car.
  • Only the Class 170 and Class 158 trains can be high standard trains.
  • All trains are diesel and only the Class 170 trains are possibly planned to be upgraded to more economical diesel hybrid trains

One additional option might be to refurbish some of the Class 222 trains, when they are replaced by the new Hitachi AT-300 trains on main line services, so they were suitable for the longer regional routes.

Will East Midlands Railway Replace The Fleet?

In their three other franchises in the UK; Greater Anglia, ScotRail and West Midlands Trains, Abellio have opted for replacement of all or a substantial part of the fleet.

So will the same action be taken at East Midlands Railway?

The company could do a lot worse, than invest in a fleet of Class 755 trains like Greater Anglia.

  • They could be a mix of lengths, so each route could have a train with capacity for the traffic.
  • The trains may be capable of 125 mph running on the Midland Main Line and the East Coast Main Line.
  • The interiors meet the company’s requirements.
  • The trains could use electrification , where it exists.
  • The trains could be fast enough to cover for the AT-300 trains.
  • Abellio Greater Anglia will soon have a large knowledge base for the trains.

The clincher could be, that as electrification increases, the trains could fit batteries and generate less carbon.

Conclusion

I wouldn’t be surprised to see Abellio East Midlands Railway buy a fleet of Class 755 trains for their EMR Regional services.

 

 

 

 

 

 

 

August 7, 2019 Posted by | Transport | , , , , , , , , | 4 Comments

Rock Rail Wins Again!

This article on the Railway Gazette, is entitled Abellio Orders East Midlands Inter-City Fleet.

The order can be summarised as follows.

  • The trains will be Hitachi AT-300 trains
  • There will be thirty-three bi-mode trains of five cars.
  • The trains will be 125 mph capable.
  • Unlike the similar Class 802 trains, the trains will have 24 metre long cars, instead of 26 metres.
  • They will have a slightly modified nose profile.
  • The new trains will have an extra diesel engine.
  • The new trains will cost a total of £400 million.

A few of my thoughts.

I shall constantly refer to an earlier post called Vere Promises East Midlands Bi-Modes In 2022.

Cost Of The Trains

In the earlier post, I calculated that the five five-car AT-300 all-electric trains, ordered by First Group for London and Edinburgh services cost four million pounds per car.

Thirty-three trains at this four million pounds per car, works out at £660 million, which is sixty-five percent higher than the price Abellio is quoted as paying.

Abellio are actually paying just £2.42 million per car or forty percent less First Group.

So are Abellio buying a cut price special?

As Abellio East Midlands Railway will be competing up against LNER’s Azumas on some journeys, I can’t see that running a second class train would be a sound commercial decision.

I am left to the conclusion, that Abellio have got a very good deal from Hitachi.

What Diesel Power Is Used?

In a five-car Class 802 train, there are three MTU 12V 1600 R80L diesel engines, each of 700 kW , which gives a total power of 2,100 kW.

If the Abellio train needs this power, with four diesel engines, each must have 525 kW.

Not sure yet, but this could save a couple of tonnes in weight.

I doubt that Hitachi are dissatisfied with the performance of the MTU diesel engines in the current Class 800, 801 and 802 trains, as there are no media reports of any ongoing problems. So I feel that they could go with the same supplier for the trains for Abellio East Midlands Railway.

If you type “Class 800 regenerative braking” into Google, you will find this document on the Hitachi Rail web site, which is entitled Development of Class 800/801 High-speed Rolling Stock for UK Intercity Express Programme.

The only mention of the R-word is in this paragraph.

An RGS-compliant integrated on-train data recorder (OTDR) and juridical recording unit (JRU), and an EN-compliant energy
meter to record energy consumption and regeneration are fitted to the train.

If you search for brake in the document, you find this paragraph.

In addition to the GU, other components installed under the floor of drive cars include the traction converter, fuel tank, fire protection system, and brake system.

Note that GU stands for generator unit.

The document provides this schematic of the traction system.

Note BC which is described as battery charger.

Braking energy doesn’t appear to be re-used to power the train, but to provide hotel power for the train.

I talk about this in more detail in Do Class 800/801/802 Trains Use Batteries For Regenerative Braking?.

In my view, it is an outdated design compared to some of those seen in the latest road vehicles and trains from other manufacturers.

This is a sentence from the Railway Gazette article.

According to Hitachi, the EMR units will be an ‘evolution’ of the AT300 design supplied to other UK operators, with 24 m long vehicles rather than 26 m, and a slightly modified nose profile.

So does that evolution include regenerative braking to batteries on the train.

This could have advantages.

  • improved acceleration and smoother braking
  • Less electricity and diesel consumption.
  • No running of diesel engines in stations.

I’m only speculating, but could the batteries or supercapacitors be under the car without a diesel engine? A balanced design might make this the middle car of the train

There must also be the possibility, that instead of using MTU diesel engines, the trains use MTU Hybrid PowerPacks.

Why shouldn’t Hitachi get their respected supplier to do as much of the hard work as possible?

Train Length

A five-car Class 222 train, which work the Midland Main Line now, consists of two 23.85 metre and three 22.82 metre cars. So it is 116.16 metres long.

The article says the cars in the new trains will be 24 metres long,,so a new train will be 1220 metres long or 3.84 metres longer.

This will probably mean that there will be no need for costly and disruptive platform lengthening at a couple of stations.

Capacity

Abellio have stated that passengers like having a table and that they will be offering a catering service

So will we see most seats having a table?

Chiltern have proved it’s a philosophy that works for all stakeholders!

This means that capacity comparisons with the current trains will be difficult, as you’re comparing apples with oranges.

Hopefully, we’ll get more details soon!

Splitting And Joining

I would assume the new trains will have the ability to split and join an route like the other Hitachi trains.

This could be very useful in organising trains in the limited number of paths South of Kettering.

A ten-car train might leave St. Pancras as two five-car units running as a pair. It could split at East Midlands Parkway station and one train could go to Nottingham and the other to Derby. Coming South the two trains would join at East Midlands Parkway.

A Nose Job

I’m intrigued by the phrase “slightly different nose profile” in the extract I quoted earlier.

Have Hitachi’s champion origamists found a way of designing a train which can split and join with both an aerodynamic nose and a corridor connection?

After their experience with the Class 385 train and its curved windows, I suspect Hitachi have learned a lot. Could for instance one end of the five-car train have a Class 800-style nose and the other an improved Class 385-style front end?

Trains would mate blunt-to-blunt, so the Southern train would always point towards London and the Northern train would always point towards Sheffield.

I used to have a friend, who learned origami skills at Hiroshima in the 1950s, whilst doing National Service in the Army.

I don’t think my proposal is impossible, but I’l admit it’s unusual!

  • The blunt end might have a pair of doors, each with a flat window, thus giving the driver an uninterrupted view, when driving from that end.
  • When the trains connected the doors would open and swing forward. The gang way would unfold probably from under the cab The driver’s desk would probably fold away, as the two cabs wouldn’t be needed in a ten-car train.
  • Connect and disconnect would be totally automatic.

Effectively, two five-car trains would convert into a ten-car train.

The Number Of Trains

In my earlier post, I estimated that Abellio East Midlands Railway would buy 140 bi-mode carriages.

This works out as 35 trains, as against the thirty-three actually ordered.

This is close enough to say, that these new trains are only for main line services and will not be used on the electric services to Corby, which I estimate will be another seven 240 metre-long electric trains

A Complete Fleet Renewal

This is a paragraph from the Railway Gazette article.

Abellio UK Managing Director Dominic Booth said the new trains would ‘form the centrepiece of our ambitious plans for a complete replacement of all the trains on the East Midlands Railway’, representing ‘a more than £600m investment to really improve the region’s railway’.

When Abellio say renewal, they mean renewal.

So will Bombardier or another manufacturer receive a consolation prize of the seven high-capacity 240 metre long electric trains for the St. Pancras and Corby service?

A version of the Abellio part-owned, West Midlands Trains‘s, Class 730 train, would surely do just fine.

The Role Of Rock Rail

The trains will be leased from Rock Rail.

The Rock Rail web site gives this insight.

Rock Rail’s game changing approach to rolling stock funding has:

  • Enabled long term institutional investors to invest directly into a new sector.
  • Driven better value for government, operators and passengers.
  • Extended the market for infrastructure finance.

Rock Rail works closely with the franchise train operators and manufactures to ensure a collaborative approach to design, manufacture and acceptance of the new state of the art trains on time and to budget as well as to manage the long-term residual value and releasing risks.

It’s obviously an approach that has worked, as they have been behind three rolling stock deals at they have funded trains for Moorgate services, Greater Anglia and South Western Railway in recent months.

The Abellio East Midlands Railway makes that a fourth major fleet.

Take a few minutes to explore their web site.

Rock Rail say their backers are institutional investors. So who are these faceless institutions with deep pockets.

I have seen Standard Life Aberdeen mentioned in connection with Rock Rail. This Scottish company has £670 billion of funds under management and it is the second largest such company in Europe.

Companies like these need secure long term investments, that last thirty to forty years, so that pension and insurance funds can be invested safely to perhaps see us through retirement. I know that some of my pension is invested in a product from Standard Life Aberdeen, so perhaps I might ultimately own a couple of threads in a seat cover on a train!

As the Government now insists everybody has a pension, there is more money looking for a safe mattress!

Rock Rail allows this money to be used to purchase new trains.

Rock Rail seem to be bringing together train operators, train manufacturers and money to give train operators, their staff and passengers what they want. I seem to remember that Abellio did a lot of research in East Anglia about the train service that is needed.

Conclusion

Abellio have made a very conservative decision to buy trains from Htachi, but after my experiences of riding in Class 800, 801 and 802 trains in the last few months, it is a decision, that will satisfy everyone’s needs.

Unless of course, Hitachi make a horrendous mess of the new trains!

But the four fleets, they have introduced into the UK, have only suffered initial teething troubles and don’t seem to have any long term problems.

There are some small design faults, which hopefully will be sorted in the new trains.

  • Step-free access between train and platform.
  • The carriage of bicycles and other large luggage.

The second will be more difficult to solve as passengers seem to bring more and more with them every year.

July 31, 2019 Posted by | Finance, Transport | , , , , , , , | 2 Comments

Vere Promises East Midlands Bi-Modes In 2022

The title of this post is the saqme as that of this article on Rail Magazine.

This is the first paragraph.

East Midlands Railway will have its entire bi-mode fleet in traffic by December 2022, according to Baroness Vere, the Government’s transport spokesman in the House of Lords.

This statement means that whoever manufactures the trains has just over three years from today to design, build and test the trains.

This paragraph from the article talks about how Bombardier and Hitachi would design the trains.

It’s known that Bombardier and Hitachi are interested in the contract, but both will be supplying new designs, with the former offering a bi-mode Aventra while the latter will offer an AT300 (the Intercity Express Programme platform) but with shorter vehicles.

What do we know about these two trains?

Bombardier Bi-Mode Aventra

In the July 2018 Edition of Modern Railways, there is an article entitled Bi-Mode Aventra Details Revealed.

As is typical with Bombardier interviews, they give their objectives, rather than how they aim to achieve them.

In Bombardier Bi-Mode Aventra To Feature Battery Power, I said this.

The title of this post is the same as this article in Rail Magazine.

A few points from the article.

  • Development has already started.
  • Battery power could be used for Last-Mile applications.
  • The bi-mode would have a maximum speed of 125 mph under both electric and diesel power.
  • The trains will be built at Derby.
  • Bombardier’s spokesman said that the ambience will be better, than other bi-modes.
  • Export of trains is a possibility.

Bombardier’s spokesman also said, that they have offered the train to three new franchises. East Midlands, West Coast Partnership and CrossCountry.

Very little more can be gleaned from the later Modern Railways article.

Consider.

  • Aventras are designed to a modular concept.
  • Bombardier have finally got the software for the train working to a high standard.
  • The trains are designed for ease of manufacture, at a high rate.
  • Development of the bi-mode train must have started before June 2018.
  • Christian Wolmar disclosed the objective of a 125 mph Aventra in February 2017.
  • I have seem references to Aventras, being tested at 110 mph.

On the balance of probabilities, I think it is very possible that Bombardier can deliver a full fleet of 125 mph bi-mode trains with batteries before the end of 2022.

Hitachi AT-300

Consider.

  • Class 802 trains are a version of the AT-300 train, which in turn are a member of Hitachi’s A-Train family.
  • Class 802 trains are successfully in service on the Great Western Railway.
  • Class 385, 395, 800 and 801 are all members of the A-train family and are closely related to the Class 802 train.
  • The A-Train is a modular family.and different numbers of cars and car length, shouldn’t be a problem.
  • Hull Trains ordered their fleet of five Class 802 trains in November 2016 and they will enter service around December 2019 or early in 2020.
  • First Group ordered five AT-300 trains in March 2019 and they will enter service in Autumn 2021.

If the order has been placed in the last few months, there is every chance that Hitachi could deliver a fleet of new bi-mode trains for service in December 2022.

Stadler Flirt

These aren’t mentioned in the Rail Magazine article, but they were mentioned as a possibility for the order in an article by Roger Ford, which was entitled East Midlands IC125 Dilemma, in the June 2019 Edition of Modern Railways.

This is an extract from Roger’s article.

In theory, Stadler should be in pole position. Itis also supplying Abellio’s Greater Anglia franchise, where Flirt bi-modes are running on test.

As they haven’t had any serious problems yet, and they are Swiss, everyone thinks they are amazingly efficient and wonderful. Whjich may turn out to be the case.

In the end, Roger rates their chances as slim.

But Stadler certainly has the technical capability to produce a 125 mph bi-mode train.

Electric Trains To Corby

When the electrified St. Pancras and Corby service opens in December 2020, a round trip will take three hours.

This means that as few as three trains would be needed to provide the service.

The specification would be.

  • Electric traction
  • Twelve cars and 240 metres long.
  • 125 mph capability.
  • Three trains and a spare would probably be needed by December 2020, with a further three trains by December 2021.

Abellio would also probably like the trains to be very similar for drivers and staff.

Currently, it appears that the electric services to Corby, will be run initially by cascaded Class 360 trains.

  • But with a bit of juggling of production, Bombardier, Hitachi and Stadler might be able to manufacture, the four trains needed to start the service in December 2020.
  • Abellio also have Class 360 and Class 379 trains working on Greater Anglia, that are likely to be replaced before December 2020.

So they have a sensible back-stop.

How Many Trains Will Abellio Need?

The current service is two trains per hour to both Nottingham and Sheffield.

These are fastest times.

  • London and Nottingham is one hour forty minutes
  • London and Sheffield is two hours

Even if there is a bit of a speed increase, it looks like at least eight trains will be needed for both services.

As to train length, I doubt five cars will be enough on all trains.

  • Some services are currently run by six and eight-car HSTs.
  • Have Abellio promised more seats?
  • Abellio will be extending some Sheffield services to Rotherham, Barnsley and Leeds.
  • It has already been stated that the Corby trains will be 240 metres long
  • So will we see a uniform fleet of longer trains?

There are some short platforms, so I suspect Abellio will buy a mixture of full-length 240 metre-long trains and half-length 120 metre-long trains, as several train companies have done.

I feel we could see something like eight full length trains and perhaps twelve half-length trains.

I have calculated that seven full-length trains are needed for Corby.

Adding this up gives the following.

  • Eight full-length bi-mode trains of ten-cars.
  • Seven full-length electric trains of ten-cars.
  • Twelve half-length bi-mode trains of five-cars

This gives a total of 27 trains of a total of 210 cars, of which 140 are bi-mode and 70 are electric.

All of this is based on running the current service with new trains.

abellio Greater Anglia have not not just done this in East Anglia, but have purchsed extra trains to add new services and increase frequencies.

So I would feel, that these trains are a minimum order, if Abellio are not doing any expansion.

Daily Telegraph Report – 19th July 2019

A report in the Daily Telegraph on the 19th July 2019, which is entitled Blow For Bombardier’s Derby Plant As £600m Train Contract Goes To Hitachi, says the order has gone to Hitachi.

  • Value is quoted at £600million.
  • A formal announcement is expected next week.

Has next week already passed without an announcement from Abellio?

I do find it strange, that there has been no reference to the Telegraph report in local sources around Derby.

This article on Railway Gazette is entitled Trains Ordered For 2021 Launch Of ‘High-Quality, Low Fare’ London – Edinburgh Service.

FirstGroup have ordered AT-300 trains.

  • All-electric.
  • Five trains of five-cars.
  • A total order value of £100 million.
  • Order placed in March 2019
  • Service starting in Autumn 2021

This works out at four million pounds per car.

Earlier, I calculated that Abellio needed to buy 140 bi-mode cars and seventy electric ones.

Assuming that Abellio run the Corby services with refurbished Class 360 trains, then 140 carriages will cost £560 million.

But this would mean the following.

  • Abellio would be running two separate fleets on the Midland Main Line.
  • The Corby services would run below the operating speed of the route.
  • Expansion would mean the purchase of more trains.

This is very different to their philosophy in Abellio Greater Anglia.

  • Class 745 and Class 755 trains are very similar to drivers and other staff.
  • Both trains can operate at 100 mph on the Great Eastern Main Line.
  • Abellio Greater Anglia have significantly increased the size of their train fleet.

I believe that Bombardier, Hitachi and Stadler can all met this schedule.

  • Deliver four 125 mph electric trains by a date early enough for a December 2020 start for Corby services.
  • Deliver another three 125 mph electric trains by December 2021 for two trains per hour to Corby.
  • Deliver the fleet of 125 mph bi-mode electric trains by December 2022 for Derby,Nottingham, Sheffield and beyond.

At four million pounds for a car for a Hitachi train, this works out at £840 million.

So could it be, that Hitachi have thrown in a good discount to make sure of the order.

It will be very interesting, when Abellio announce their order.

Interim Trains

Baroness Vere also discussed the other trains on the Midland Main Line.

This was the final two paragraph from the article.

As it stands, the 12 High Speed Trains cannot operate in passenger traffic beyond December 31 2019 this year, as they will not meet new accessibility regulations.

When announcing the Abellio contract win in April, Government confirmed that four Class 180s would transfer from Hull Trains to EMR. There was also the possibility that the LNER HSTs could also transfer to the MML, although these do not meet the disability requirements either.

So what is going to happen?

It appears that the four Class 180 trains and the twenty-seven Class 222 trains of various lengths will have to manage.

But I do think, that Baroness Vere’s statement.

East Midlands Railway will have its entire bi-mode fleet in traffic by December 2022.

Is very welcome, as the HSTs will retire on the 31st December 2019 and there will be less than three years of a reduced fleet.

These points should also be noted.

  • In December 2020, when the electrification goes live and new electric trains start running between London and Corby, there will be a few more Class 222 trains available.
  • The Corby electric trains, will also add capacity between London and Kettering.
  • I don’t think it unlikely, that some other trains are rustled up to fill the gaps using perhaps Mark 4 coaches and Class 43 locomotives.

I hope for Abellio’s and their passengers sake, that what Baroness Vere said, comes true!

Could Abellio Go For A Safety-First Solution?

Consider.

  • Abellio Greater Anglia’s new Class 745, Class 755 and Class 720 trains are all running, if not years, but a few months late.
  • There has been nothing serious and Greater Anglia only has one fleet that is not PRM-compliant; the London and Norwich expresses.
  • Providing all goes reasonably well with the introduction of the new Class 745 trains, Greater Anglia’s fleet will be fully PRM-compliant, by the end of the year.

But if they had opted for off-the-shelf Hitachi Class 801 trains for London and Norwich, there might have been less worry. On the other hand, Hitachi way of making trains, by shipping the bodies from Japan probably doesn’t lead itself to high productio rates.

But for Midland Main Line services, Abellio East Midlands Railway aren’t looking at a large fleet of trains.

I estimate they could need.

  • Eight full-length bi-mode trains of ten-cars.
  • Seven full-length electric trains of ten-cars.
  • Twelve half-length bi-mode trains of five-cars

Now that Hitachi’s big orders are coming to an end, Abellio can probably be sure, they will get the main line trains on time and with the minimum of fuss.

Going the safety-first route of buying a fleet of Hitachi trains could deliver the trains that are needed urgently.

  • Four 125 mph electric trains by a date early enough for a December 2020 start for Corby services.
  • Another three 125 mph electric trains by December 2021 for two trains per hour to Corby.
  • A fleet of 125 mph bi-mode electric trains by December 2022 for Derby,Nottingham, Sheffield and beyond.

It might be a bit tight for the Corby electrics, but other trains that could work the route in the interim are available.

Abellio could do a lot worse than give Hitahi the order, if they could deliver early!

Conclusion

If any of the three train manufacturers can supply new trains for the St. Pancras and Corby service to the tight timetable, Abellio would surely be very pleased, as they would only have one train type to introduce on the route.

But I do think, that there is a possibility, that a good discount has won it for Hitachi!

 

 

 

July 26, 2019 Posted by | Transport | , , , , , , , , , , | 16 Comments

The High Speed Local Train

If Great Western Railway (GWR) are going to run a train service between Paddington and Bedwyn, they need an electric train which can power itself on the last thirteen miles between Newbury and Bedwyn, which is not electrified and is unlikely to be so in the next couple of decades.

The train must also be capable of cruising at 125 mph on the fast lines of the Great Western Main Line between Reading and Paddington.

GWR have no choice, but to run the service with a five-car Class 802 train.

When Hitachi were designing these 125 mph trains in Japan, I don’t suspect that running a service over a distance of 66.5 miles between London and a small village in Berkshire, was in the specification.

This morning, I took the 10:05 service from Paddington to Bedwyn, with the intention of returning on the 11:41 from Bedwyn to Paddington.

These are a few of the pictures that I took.

But things didn’t turn out as planned.

  • Nothing serious and some animals got on the tracks between Reading and Swindon, meaning that we were some minutes late into Bedwyn, due to platform congestion at Reading.
  • The return journey was consequently delayed.

These are a few observations.

Operating Speed

These were speeds on various parts of the journey.

  • I timed the train at 115 mph through Southall and at 123 mph through Hayes & Harlington as the train accelerated out of Paddington.
  • The train was doing just short of 125 mph for the major part of the route between London and Reading, until it had to stop because of the congestion.
  • The train was doing around 100 mph on the electrified line between Reading and Newbury.
  • Between Newbury and Bedwyn, speeds were between 80 and 90 mph.

Similar speeds were attained on the return journey.

Passenger Numbers

As the pictures show, there weren’t that many passengers who were travelling to Bedwyn, although there were more heading back to London.

Many more joined and left the service at the three larger stations of Reading, Newbury and Hungerford.

Now that the service is hourly between Reading and Bedwyn and half-hourly between Reading and Newbury in modern, comfortable trains, I can see passenger numbers growing.

Current Service

There are eleven trains per day, between Paddington and Bedwyn, at an hourly frequency, which take around three hours for a round trip.

So it would appear that three trains are needed for the service.

The service is also supplemented by an hourly stopping shuttle train between Reading and Newbury.

Two years ago, the service was just one three-car diesel train per hour between Paddington and Bedwyn with a few additional stops from long-distance trains.

Bedwyn Station Improvements

I got the impression, that Bedwyn station is probably at its limit for car parking with the current twenty-five spaces and cars all over the place.

This article on the Wiltshire Gazette and Herald, is entitled It’s A Rail Problem At Great Bedwyn and indicates that commuters and residents don’t see eye-to-eye with the car parking.

If the car parking were to be increased and usage at the station increased then I feel that a step-free bridge could be needed.

In Winner Announced In The Network Rail Footbridge Design Ideas Competition, I wrote how the competition was won by this bridge.

So could a factory-built bridge like this be installed at Bedwyn station?

The installation wouldn’t be difficult, but the politics could be.

Other Station Improvements

A quick look at other stations suggest these improvements.

  • Hungerford station, which has a large car park, needs a step-free bridge.
  • Kinbury station doesn’t have a bridge.
  • Midgham station doesn’t have a bridge
  • Theale station has improvements planned.

There are level crossings at Hungerford, Kintbury, Thatcham and Midgham.

Future Trains To Bedwyn

In Hitachi Plans To Run ScotRail Class 385 EMUs Beyond The Wires, I discussed how Hitachi were proposing to add battery power to Class 385 trains, which are in the same family as GWR’s Class 802 trains.

So surely, what is a power source for the goose is also a power source for the gander.

As it would only be a journey of thirteen miles both ways between Newbury and Bedwyn, this would surely be an ideal route for the use of battery power.

The other route, where battery power could be used would be between Didcot and Oxford, which is just over ten miles.

A Future Service To Marlborough

I covered this proposal in A Station For Marlborough.

Marlborough would be served by a single-track branch line on an old railway alignment, probably terminating near the large Tesco superstore in a single platform station.

The advantages of doing this would be.

  • Marlborough, which is an important market town of 8,500 people would be connected to the rail network.
  • Adequate car parking could be provided.
  • Creating a station at Marlborough could be an alternative to expanding Bedwyn station, which could be problematical.
  • It would improve the economics of the Paddington and Bedwyn service.

This is the sort of service, that should be developed.

Other Possible Services

The big advantage of this high speed local service for Great Western Railway, is that when it is on the Great Western Main Line, it becomes just another 125 mph service or once digital signalling is installed a possible 140 mph service.

These routes could have this type of high speed local services.

Great Western Main Line

Great Western Railway has several routes, where Class 800 and Class 802 trains break away from the Great Western Main Line to operate local services.

  • Paddington and Bedwyn
  • Paddington and Oxford

It could be argued that services to Cheltenham and Hereford are also high speed local services.

East Coast Main Line

In April 2018, I wrote Call For ETCS On King’s Lynn Route.

This post was based on an article in Rail Magazine, which talked about running 125 mph trains on the Kings Cross and Kings Lynn route.

This would make operation of the East Coast Main Line easier with herds of 125 mph trains steaming into and out of London.

I think, improvement would also extend to the Cambridge Line, in addition to the Fen Line.

  • Operating speed up from 90 mph to 110 mph plus.
  • Full digital signalling.
  • Automatic Train Control.

Journey times and frequency to and from London Kings Cross would be improved significantly.

Siemens would probably need to uprate the Class 700 trains for faster running, as 100 mph trains are just too slow!

If you look at the East Coast Main Line between Doncaster and Edinburgh, large sections of the line are only double track.

It is the ambition of train operating companies to run more high speed expresses between London and the North of England and Scotland.

I can see a time, when all trains using the East Coast Main Line will have to confirm with a high minimum speed, otherwise the future plans cannot be fulfiled.

Midland Main Line

By the end of 2020, the Midland Main Line South of Market Harborough, will be a 125 mph electrified railway with a high speed branch to Corby, which will be served by a half-hourly twelve-car electric service.

From 2022, 125 mph bi-mode trains will be running services on the Midland Main Line.

I can see services between St. Pancras and Corby becoming another high speed local service.

  • Half-hourly service.
  • 125 mph running.
  • Limited stop between Corby and London, with stops at Kettering, Luton And Luton Airport Parkway.
  • The journey time could even be under an hour.

Selected trains could even use battery power to extend the service to Melton Mowbray.

West Coast Main Line

The West Coast Main Line will become increasingly crowded with fast 140 mph trains, especially after the opening of Phase 2a of High Speed Two to Crewe in 2027.

I believe that this will mean that all passenger services using the West Coast Main Line will need to be run using trains capable of at least 110 mph and possibly 125 mph.

The new operation of suburban services on the West Coast Main Line; West Midlands Trains are replacing their fleet with new Class 730 trains. Like the previous trains, they are 110 mph units, but are they capable of upgrading to 125 mph?

If they are upgradeable, they would ease timetabling problems between London and the West Midlands, as they could mix it with Virgin’s Class 390 trains.

Further North, Northern run services like these.

  • Barrow and Manchester Airport.
  • Blackpool and Manchester Airport
  • Windermere and Manchester Airport

Currently, the operator is introducing new Class 195 and Class 331 trains, alongside the Class 319 trains.All of these trains are 100 mph capable, which is probably not fast enough, if they have to use the West Coast Main Line between Crewe and Lancaster, some of which is only double-track.

In Northern Considering Options For More New Trains, I wrote about Northern’s future rolling stock plans.

I suspect some 125 mph trains are in their plans for both the East and West Coast Main Lines.

Implications For Freight

There must surely be pressure for freight trains to go faster.

The 110 mph Class 93 locomotive is on its way, but with rail freight increasing we need to radically think how we run freight trains on a busy passenger line.

Conclusion

We will increasingly see upgrading of suburban services that use 125 mph line and not just around London.

 

 

 

 

 

 

 

 

 

 

July 16, 2019 Posted by | Transport | , , , , , , , , , , | Leave a comment

Tender Set To Be Issued For East West Rail Rolling Stock

The title of the this post is the same as that of this article on Rail Magazine.

Brief details of the fleet include.

  • Eleven trains.
  • Self-propelled.
  • Three cars.

Services are due to commence in 2024, serving Oxford, Aylesbury, Milton Keynes and Bedford.

Here are a few of my thoughts.

Are Three Car Trains Long Enough?

New train services in the UK, especially those on new or reopened routes, seem to suffer from London Overground Syndrome.

I define it as follows.

This benign disease, which is probably a modern version of the Victorian railway mania, was first identified in East London in 2011, when it was found that the newly-refurbished East London Line and North London Line were inadequate due to high passenger satisfaction and much increased usage. It has now spread across other parts of the capital, despite various eradication programs.

The Borders Railway certainly suffered and the London Overground is still adding extra services on the original routes.

Three-car trains may be enough for the initial service, but provision must be made  for running longer trains.

  • The trains that are purchased must be capable of lengthening.
  • Platforms must be built for longer trains.

So often we don’t future-proof new rail routes.

What Performance Is Needed?

I’ll ask this question first, as it may affect the choice of train.

The trains will certainly be at least capable of 100 mph operation.

But I wouldn’t be surprised if they were capable of 110 mph or even 125 mph, as this would surely make it easier for trains to go walkabout on the Great Western, Midland and West Coast Main Lines.

Faster East West trains might also get more services out of the fleet.

Appropriate acceleration and braking would be needed.

Conservative Or Innovative?

Will we get more of the same or will some of the responders to the tender offer trains based on innovative designs?

I would hope that as the line will eventually connect Oxford and Cambridge via Milton Keynes, the trains will take over the flavour of the route and be more innovative.

The Route

The eventual full route of the East West Rail Link will serve these sections.

  • Reading and Ocford – 25 miles – Partially-electrified
  • Oxford and Milton Keynes – 43 miles – Not electrified
  • Milton Keynes and Bedford – 20 miles – Partially-electrified
  • Bedford and Sandy – 10 miles – Not electrified
  • Sandy and Cambridge – 25 miles – Partially-electrified.

Note.

  1. The distances are approximate.
  2. With the exception of Oxford, all the major stations will be served by electric trains on other routes.

It is rather a mixture created out of existing and abandoned routes.

Could Battery Trains Run On The East West Rail Link?

Consider.

  • All the major stations except Oxford have electrification.
  • Sections of the route are electrified.
  • The route is not very challenging.
  • The longest section without electrification is around forty miles.

All this leads me to believe that a battery-electric train with a range of forty miles could handle the route, if there was the means to charge the train at Oxford.

Possibly the easiest way to achieve the charging station at Oxford station, would be to electrify between Didcot Junction and Oxford stations.

In How Much Power Is Needed To Run A Train At 125 mph?, I showed that to run at 125 mph, a train needs around three kWh per vehicle mile.

This would mean that to run between Oxford and Milron Keynes stations, would need a maximum power of around 40*3*3 kWh or 360 kWh.

This is only a 120 kWh battery in each car.

I am fairly certain, that a well-designed battery train could run on the East West Rail Link.

The Usual Suspects

There are several train companies, who could be offering existing trains or their developments.

Alstom

Alstom don’t have a current design of train for the UK, but they are heavily into the development of trains powered by hydrogen.

By 2024, I suspect they will be offering a purpose-built hydrogen-powered train for the UK.

Also, by that time, I think it will be likely, that many buses in cities will be powered by zero-carbon hydrogen and the availability of this fuel would be much better than it is today.

An East West Rail Link running hydrogen-powered trains would go a long way to answer the electrification lobby.

Bombardier

Bombardier are developing a 125 mph bi-mode Aventra with batteries, that they are proposing for various franchises in the UK, including the Midland Main Line.

I believe that by rearranging the components of this train, they could develop a train that would be very suitable for the East West Rail Link.

  • Three cars
  • At least 100 mph operating speed
  • In service by 2024 or earlier.

It could be a bi-mode train with batteries, or if battery and the associated charging technology has improved, it could be a battery-electric train.

The latter would certainly fulfil the flavour of the route.

Bombardier’s Aventra would also have the advantages of an electrical version and the ability to add more cars.

CAF

CAF have recently introduced the Class 195 traincaf in the UK.

But would a diesel train be acceptable on a flagship route?

On the other hand CAF have been delivering battery-powered trams for several years and I wouldn’t be surprised to see the company, offer an innovative battery-electric train for the East West Rail Link.

Hitachi

Hitachi don’t make self-powered trains in the UK.

But in Hitachi Plans To Run ScotRail Class 385 EMUs Beyond The Wires, I wrote about the company’s plans to use batteries as range extenders on their Class 385 trains.

I suspect that by 2024, these trains will be running in Scotland and they will probably be high-quality reliable trains.

So could these trains be able to run between Reading and Cambridge using battery power, topped up at the various sections of electrification along the route.

Hitachi’s development regime is cautious, professional and well-funded, so I suspect they could offer a version of the Class 385 train, for delivery in 2024.

Hitachi would also have the advantages of an electrical version and the ability to add more cars.

Siemens

Siemens have a large number of modern electrical multiple units in the UK, but none are self-powered, except the diesel Class 185 train.

Siemens will have a factory in the UK to built London Underground trains by 2024.

But eleven trains could be an expensive order to fulfil, if it required a new self-powered train design.

Stadler

Stadler are an innovative company and their Class 755 train will shortly be starting passenger service in East Anglia.

  • It is three-cars, which is extendable if required.
  • It has a 100 mph operating speed.
  • It is a bi-mode; diesel and electric train.
  • Trains for Wales have ordered a diesel/electric/battery version.
  • There are rumours of hydrogen-powered versions.

Stadler could certainly deliver some of these trains by 2024.

Summing Up

I would suspect that the front runners are Bombardier, Hitachi and Stadler, with CAF in fourth place.

  • All could probably develop a zero-emission train for the route using battery technology.
  • Stadler will have trains in service this year, and I suspect Bombardier and Hitachi will be running trains by 2022.

I think we could be seeing some very good trains on the route.

 

 

 

 

July 13, 2019 Posted by | Transport | , , , , , , , , , , | 5 Comments

Hitachi Plans To Run ScotRail Class 385 EMUs Beyond The Wires

The title of this post is the same as that of this article on Rail Engineer.

This is the first paragraph.

Hitachi are in discussions with the Scottish Government to run a Class 385 variant with underfloor batteries that could either be charged whilst under the wires or whilst stationary at the end of the route.

The article makes these points, about adding batteries to Class 385 trains.

  • It would be straightforward to add batteries to give a range of twenty miles on batteries.
  • Sixty miles would be possible but more difficult.
  • Experience gained with the DENCHA trains in Japan would be used.

The article concludes with this paragraph.

Hitachi’s proposal to operate battery trains in Scotland is at an early stage. However, with their use being recommended by the rail decarbonisation task force and the Scottish Government about to pass new climate change legislation, it may not be long before battery trains are operating in Scotland.

I think it should be noted that Hitachi’s order book is rather thin these days and it appears that innovative technology will sell new trains.

Alstom, Bombardier, CAF, Siemens, Stadler and Vivarail have all designed, demonstrated or sold trains, where batteries are used improve efficiency or extend range.

As Scotland has several routes, where battery trains could provide a service, perhaps Hitachi thought it was time to do some marketing, to make sure that they got any orders for battery trains.

Scotrail would probably prefer to have a battery train similar to their largest fleet of electric trains.

Electric Trains On The West Highland Line Between Glasgow And Mallaig/Oban

This might be considered as difficult as putting a London bus on the Moon.

But consider.

  • The West Highland Line is electrified as far as Helenburgh Central station.
  • Electrification to Helensburgh Upper station would probably not be a difficult project for Network Rail in Scotland.
  • Heleburgh Upper to Mallaig is just under 140 miles.
  • Hellensuburgh Upper to Oban is around 80 miles.
  • Crianlarich station, where the two routes divide is forty miles from Helesburgh Upper.
  • Fort William station is around halfway between Mallaig and Crianlarich.
  • Trains take several minutes to reverse at Fort William.

Vivarail have developed fast charging for battery trains, that I wrote about in Vivarail Unveils Fast Charging System For Class 230 Battery Trains.

If Hitachi can develop a Class 385 train with batteries, that has a range of perhaps sixty miles on a full battery, then I believe it would be possible to run an electric train service between Glasgow and Oban and Mallaig.

  • Charging stations would need to be able to fully charge the batteries in perhaps six minutes.
  • Trains would leave Hellensburgh Upper with a full battery and charging stations at Crianlarich and Fort William would top up the batteries.
  • The longest stretch is between Crianlarich and Fort William and it would probably need an additional charging station at perhaps Tulluch.

What would battery-electric trains to Oban and Mallaig do for tourism in the area?

Hitachi would have one of the most scenic and iconic test tracks in the world!

 

 

April 2, 2019 Posted by | Transport | , , , , , | 9 Comments