The Anonymous Widower

East Midlands Railway Class 170 Trains To Get New Emissions Technology

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

These two paragraphs introduce the article.

Porterbrook has announced that it has received funding for the trial fitment of technology to reduce emissions on its fleet of Class 170 DMU trains.

The £400,000 funding will see the Class 170 ‘Turbostar’ trains, which are in operation with East Midlands Railway, fitted with Eminox SCRT technology.

The trial will be for three months, after which a decision will be made, as whether Porterbrook’s share of the over 120 Class 170 trains will be upgraded.

June 18, 2020 Posted by | Transport | , , | 2 Comments

First Passenger Train In 80 Years Runs On Camp Hill Line

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

These two paragraphs described the route, that the train took on the Camp Hill Line.

On Monday morning a train carrying the Mayor, West Midlands Railway’s customer experience director Jonny Wiseman and other representatives from across the rail industry, travelled along the line.

The train followed the route of what would be the re-opened line, stopping at the Moseley, Kings Heath and Hazelwell sites before arriving into Kings Norton, and later returning to Birmingham New Street.

The article has a picture showing the VIPs showing boards indicating the stations at Moseley, Kings Heath and Hazelwell, that will be reopened.

Wikipedia says this under Future for all three stations.

In 2019, the project to re-open the stations at Moseley, Kings Heath and Hazelwell received £15 million in Government funding, with construction due to start in 2020 and aimed for completion in time for the 2022 Commonwealth Games.

£15million seems good value to reopen three stations.

Let’s hope the world has solved the COVID-19 crisis before the 2022 Commonwealth Games.

Trains For The Service

The picture in the article, shows the test service was run by a two-car Class 170 train. This is an ideal train to do the testing, but as the Camp Hill Line is not electrified, self-powered trains will be needed for the passenger service.

West Midlands Trains will have a good selection of self-powered trains with which to run the service.

  • They already have a selection of Class 170 and Class 172 Turbostar diesel multiple units in very good condition, which total thirty-seven two-cars and twenty-one three-cars.
  • I’m sure Vivarail will pitch diesel-electric or battery-electric versions of their Class 230 trains.
  • Alstom will probably pitch the Breeze hydrogen-powered train.
  • Porterbrook will probably pitch their proposed Battery/FLEX conversion of Class 350 trains.

I don’t think there will be a problem finding a suitable fleet for this route.

I suspect some form of battery-electric train will be used, as there is lots of 25 KVAC overhead electrification in the Birmingham area, that can be used to charge the batteries.

Battery-electric trains with a range of perhaps forty miles would also open up the possibilities for other electric services for West Midlands Trains.

A Thought On Construction

Because of COVID-19, there will probably be numbers of unemployed in this part of Birmingham, who have skills that could be useful to do the building work.

So should the non-railway related parts of the reopening be accelerated to put money in the pockets of the local unemployed.

March 19, 2020 Posted by | Health, Sport, Transport | , , , , , , , , , , , | 1 Comment

EWR Targets Short-Term Fleet Ahead Of Possible Electrification

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

This is the introductory paragraph.

Electrification could yet be on the agenda for East West Rail, after Government ministers confirmed that the decision not to wire the reopened railway could be reversed.

East West Railway (EWR) also announced last week, that it was looking for second-hand diesel multiple units to start services.

  • The lease will be for four years, with a possible extension of two years.
  • The deal is worth £40million and will include maintenance.
  • The deal will end on May the 10th 2028.
  • 12 to 14 three-car trains are required.
  • Services will start at the end of 2024.

It looks to me, that this deal has interim written all over it.

Could Class 170 Trains Be Used For East West Railway?

Class 170 trains come in two- and three-cars and by 2024 many could be being replaced by trains with a smaller carbon-footprint.

If you look at the three-car Class 170 trains, they are the following numbers of trains with various companies.

  • Class 170/1 – CrossCountry – 10
  • Class 170/2 – Transport for Wales – 8
  • Class 170/3 – Abellio ScotRail – 26
  • Class 170/3 – CrossCountry – 2
  • Class 170/4 – Abellio ScotRail – 13
  • Class 170/4 – Northern Trains – 16

There are also some Class 170/5 and Class 170/6 trains, that it appears will be consolidated into ten three-car trains for CrossCountry.

Could CrossCountry Provide The Trains For East West Railway?

I think one likely scenario would be for the trains for East West Rail to come from CrossCountry‘s mixed fleet of Class 170 trains.

Consider.

  • CrossCountry need a bit of a fleet change as they still ten High Speed Trains, that will need to be replaced with more modern rolling stock.
  • CrossCountry have been criticised for a lack of capacity.
  • Several of CrossCountry’s services are run by diesel trains on electrified tracks.

Perhaps, if they replaced the fleet with a customised variant of Hitachi’s Class 800 trains, they might offer a better service to their customers.

  • Each train would be five cars long.
  • Trains would be able to work in pairs.
  • Trains might have electric, battery and diesel capabilities.
  • Some would be dual-voltage trains and able to work on both 25 KVAC overhead and 750 VDC third rail electrification.

I’m sure those clever people at Rock Rail are working on an appropriate specification, just as they did for Avanti West Coast with their customised variant of Hitachi’sClass 800 trains.

Looking at the delivery schedules for various fleets of Hitachi trains, we find.

  • East Midlands Railway will be receiving 33 x five-car Class 810 bi-mode  trains in 2020-2022.
  • Avanti West Coast will be receiving 13 x five-car AT-300 bi-mode  trains in 2020-2022.
  • Avanti West Coast will be receiving 10 x seven-car AT-300 electric  trains in 2020-2022.

Could the CrossCountry fleet be delivered in 2022-2024 to allow the Class 170 trains to be released?

Could Class 185 Trains Be Used For East West Railway?

TransPennine Express have a fleet of 51 three-car Class 185 trains.

The future of these trains is uncertain, as TransPennine Express is renewing their fleet.

  • They are all fully-compliant with the latest regulations.
  • They are 100 mph trains,
  • They are the right length.
  • They can work in pairs to increase capacity.

These trains would be easy to freshen up for East West Railway.

Could Bombardier Voyagers Provide The Trains For East West Railway?

There are four fleets of Bombardier Voyagers, that by the end of 2024 could be looking for a new home.

  • Thirty-four Class 220 trains could be released by 2024 by CrossCountry, if they replace their fleet with new trains.
  • Twenty-four Class 221 trains could be released by 2024 by CrossCountry, if they replace their fleet with new trains.
  • Twenty Class 221 trains will be released by 2022 by Avanti West Coast, when they replace their fleet with new AT-300 trains.
  • Twenty-seven Class 222 trains will be released by 2022 by East Midlands Railway, when they replace their fleet with new Class 810 trains.

These fleets could be updated for the East West Railway.

  • They are all fully-compliant with the latest regulations.
  • They are 125 mph trains.
  • Bombardier have been working on various schemes to fit batteries to these trains, to reduce running on diesel.

They could also be rebuilt to any required length.

Fast Forward To May 2028

By 2028, the following will have happened.

  • High Speed Two will have been substantially completed and electrified at Calvert, where it crosses the East West Railway.
  • East West Railway will be connected to the electrified West Coast Main Line at Bletchley.
  • East West Railway will be connected to the electrified Midland Main Line at Bedford.
  • New Hitachi Class 810 trains will be running through Bedford.
  • Future connections to the electrified East Coast Main Line at Sandy and the electrified West Anglia Main Line at Cambridge South will have been designed, if not well underway or even completed.

East of Calvert, there will be plenty of electricity to power any electrification.

The article also quotes a Government minister as saying there will be passive provision for electrification. This is sensible, as the clearances required for 25 KVAC overhead electrification are not that much higher, than those needed for the largest freight containers.

So the two major requirements for 25 KVAC overhead electrification; electricity supply and gauge-clearance, appear to be met in the basic design of the East West Railway.

The East West Railway will also have one characteristic, that has been lacked, by most of the railways we have electrified in the last few years.

It will be a substantially new railway, although quite a few miles will have been rebuilt on an existing track bed.

It is my view after looking at several electrification schemes in the last ten years, that when we have electrified a substantially new railway, we have made a much better fist of it, in terms of both cost and timescale.

Could this be, that if the track-bed has just been created or relaid, it is well surveyed and the engineers and workers, who laid it, can be asked their opinion, so fewer costly mistakes are made?

It should also be said, that the route of the East West Railway goes through fairly flat country, which probably doesn’t have the sewers and mine-shafts, that have plagued the erection of electrification in recent years.

I wonder, if having looked in detail at the costs, the builders of East West Railway have found that perhaps around 2023, after a detailed survey of the route, they can build the railway at a cost, which includes electrification, that still offers benefits.

What Would Be The Benefits Of Electrification Of The East West Railway?

The benefits of electrification are generally as follows.

  • Faster passenger and freight trains because of higher cruising speed and greater acceleration.
  • Lower carbon emissions.

Faster trains would lead to more trains running over the railway.

Will The Electrification Be Full Or Partial?

I believe that Hitachi and other ,manufacturers will produce passenger trains with the following abilities.

  • To use either 25 KVAC overhead or 750 VDC third-rail electrification.
  • To use onboard energy storage for running a number of miles.
  • To charge onboard energy storage, whilst dynamically connected to electrification.
  • To charge onboard energy storage, whilst stationary in a station or siding.
  • To swap between electrification and energy storage modes at operating speed.

These trains will be able to run on partially-electrified lines, by using energy storage to bridge gaps in the electrification.

In Sparking A Revolution, I gave this specification for a Hitachi battery-electric train.

  • Range – 55-65 miles
  • Performance – 90-100 mph
  • Recharge – 10 minutes when static
  • Routes – Suburban near electrified lines
  • Battery Life – 8-10 years

It looks like a route run by Hitachi battery-electric trains could have approximately sixty mile gaps in the electrification.

The trouble with gaps, is that they would mean that electric freight locomotives could not be used on the route.

One possibility could be the new tri-mode Class 93 locomotive, which has the following power sources.

  • 1.3 MW on diesel
  • 4.055 MW on electric
  • A power boost on battery

Hopefully, it can switch seamlessly between the various modes at line speed.

Until we see these locomotives in operation, we will not know if they can haul a maximum weight freight train all the way from Felixstowe to Ipswich and on to London, Cambridge or Peterborough.

Freight Trains Through Cambridge And Onto The East West Railway

In Roaming Around East Anglia – Freight Trains Through Newmarket, I said this.

The East West Rail Consortium plan to change the route of freight trains to and from Haven Ports; Felixstowe, Harwich and Ipswich to the West of Kennett station.

In this document on the East-West Rail Consortium web site, this is said.

Note that doubling of Warren Hill Tunnel at Newmarket and
redoubling between Coldham Lane Junction and Chippenham Junction is included
in the infrastructure requirements. It is assumed that most freight would operate
via Newmarket, with a new north chord at Coldham Lane Junction, rather than
pursuing further doubling of the route via Soham.

How would these changes affect Newmarket and the horse-racing industry in the town?

I believe that many freight trains would go straight through Cambridge and Cambridge South stations and onto the East West Railway.

One point to note, is that all of the route between Felixstowe and Cambridge South station has been gauge-cleared for the largest container trains and electrification.

This would surely make it reasonably easy to electrify all the way between Felixstowe and Cambridge South station.

Conclusion

I am coming to the conclusion, that given the importance of the rail freight route between Felixstowe and the Midlands, that something like the following will happen.

  • 2024 – Diesel passenger trains start running between Reading and Bedford via Didcot, Oxford and Bletchley
  • 2026 – Opening of Cambridge South station.
  • 2028 – Partial or full electrification is erected between Reading and Bedford
  • 2028 – Battery-electric passenger trains replace the diesel passenger trains.
  • 2030 – Opening of the full route between Reading and Cambridge.
  • 2935 – Opening of a fully-developed route though Newmarket to allow freight trains to go between Felixstowe and the East West Railway.

It appears to me, that by using diesel trains for an interim period, they can open the Reading and Bedford service early, whilst they complete the East West Railway.

 

March 16, 2020 Posted by | Transport | , , , , , , | 1 Comment

Mule Trains Between Liverpool And Norwich

I have done two trips to Liverpool in the last week.

On Saturday, I saw this collection of one-car Class 153 trains with a two-car Class 156 train thrown in.

They were forming one of East Midlands Railway‘s Liverpool and Norwich services.

And then yesterday, I had to travel between Liverpool and Sheffield and this was the collection of trains that took me.

So what was it like?

It started badly, with the driver announcing that because of the late arrival due to an undisclosed problem with the incoming train, that we would be leaving ten minutes after the planned departure time of 1551. He also indicated that our late departure meant that we would be stuck behind one of Northern’s services.

In the end, despite the gloomy faces of passengers we left twelve minutes late at 1603.

It was a bit like one of those classic films, where an ancient train escapes in the nick of time, with a lot of important and assorted passengers.

The asthmatic Cummins diesels under the train could be heard straining.

  • But the driver was at the top of his game and the train was running smoothly towards Manchester at close to 75 mph, which is the maximum speed of a Class 153 train.
  • At Manchester Piccadilly, the driver had pulled back two minutes.
  • There were obviously, no problems on the Dove Valley Line and the driver pulled back another minute before Sheffield, to arrive nine minutes late.

Looking at Real Time Trains, the train ran well until March (The place, not the month!), but there was some form of delay there and sadly it was thirty-four minutes late into Norwich.

The Train Was Clean

I should say there was nothing wrong with the train except for its design and age. It was also as clean as you can get one of these trains. The toilet, that I used was better than many I’ve used on trains and worked as it should.

Customer Service

East Midlands Railway had loaded a trolley and a steward and in the two hours I was on the train, he came through twice. The only problem for me, that he had no card machine, but I did find a fiver in my briefcase.

At least it was very drinkable. Even, if I hate those plastic tubs of milk, as they are difficult to open with one good hand.

Where Did Two Cars Go?

I had been fairly certain, that we had started with six cars, but we only arrived in Sheffield with four Class 153 trains.

I suspect that the trouble that delayed the train, concerned two cars and these were left on the naughty step or the end of Platform 6 in Liverpool Lime Street station.

Being Fair To East Midlands Railway

This service used to be run by a four-car formation of two-car Class 158 trains, but these have been causing trouble lately and they will be replaced by Class 170 trains cascaded from other operators.

But because of late arrivals of new trains the much better Class 170 trains haven’t arrived yet.

The driver, steward and other staff did a good job and I feel that the steward enjoyed it. No-one was abusive and stories were just exchanged, as we climbed across the Pennines in what by Sheffield was a very crowded train.

Class 153 trains may have been built as a stop-gap for short branch lines, but you couldn’t fault their performance.

Unless of course, one caused the delay at March, by expiring in a cloud of blue smoke.

Other Observations

These are other observations.

Scheduled Journey Times

On my journey the scheduled times were

  • Liverpool and Manchester Oxford Road – forty-seven minutes.
  • Liverpool and Sheffield – one hour and forty-eight minutes.
  • Liverpool and Nottingham – two hour and forty minutes.
  • Liverpool and Norwich – Five hours and twenty-seven minutes

The train considering the configuration, nearly achieved them.

It’s probably the motoring equivalent of doing the journey in a Morris Minor!

The Nine Stops Were Executed Perfectly

There were nine stops on my journey and eight took less than a minute, with Sheffield taking four, as the driver and crew changed.

A modern train like a Class 755 train, with fast acceleration and level boarding could probably save up to three minutes a time on each stop.

The Route Is A Genuine 75 mph Railway In Good Condition

I was checking the speed of the train on parts of the route and the driver had his motley crew at a steady 75 mph for long periods.

  • The train was riding well, indicating to me, that both trains and track were in reasonably good condition.
  • Note that 75 mph is the maximum speed of a Class 153 train.
  • The train recovered three minutes on the late departure from Liverpool.

I can see a faster train and improvements to the route, some of which are underway, could reduce the journey time by a few minutes.

Could Merseyrail’s New Class 777 Trains Work To The Bay Platform At Oxford Road?

Merseyrail’s new Class 777 trains will have the following performance.

  • A possible range of perhaps 40-50 miles on battery power.
  • An operating speed of 75 mph.
  • An acceleration rate of 1.1 m/sec², which is faster than a Class 153 or Class 170 train.
  • Fast stops due to regenerative braking, fast acceleration and level boarding.

As Liverpool Lime Street to Oxford Road is thirty four miles of which nine is electrified, I suspect that these new trains could extend Merseyrail’s Northern Line service from Hunts Cross to Manchester Oxford Road.

  • Two trains per hour (tph), but I’m sure four tph would transform the area.
  • I doubt any track modifications would be needed.

But would Liverpool and Manchester be able to sort out the local politics?

The Future Of The Liverpool And Norwich Service

This service will probably be spilt into two services.

  • Liverpool Lime Street and Derby, which could be run by TransPennine Express or Northern Trains.
  • Derby and Norwich, which would be run by East Midlands Railway.

As to the trains to be used, consider the following.

The Liverpool and Derby leg would probably need six trains, with the same number needed for Derby and Norwich, or twelve in total.

Currently, eleven or twelve is needed for the longer service.

Sections of the route like through Manchester and between Grantham and Peterborough are electrified.

There are even sections of route, where 125 mph running is possible.

Run reliably to an hourly frequency, I think that this service could attract passengers, especially, as it would serve Derby and extra stops like Ilkeston and Warrington West could be added.

This leads to the following trains being possibilities.

Class 802 trains – 125 mph bi-mode train of which TransPennine Express have 19 trains.

Class 185 trains – 100 mph diesel train of which TransPennine Express have 51 trains.

Class 804 trains – 125 mph bi-mode train of which East Midlands Railway have ordered 33 trains.

Class 755 trains – 100 mph diesel train of which Greater Anglia have 38 trains, which are based at Norwich.

Alstom Breeze hydrogen trains could be ideal for Liverpool and Derby.

Note.

  1. Greater Anglia and East Midlands Railway are both subsidiaries of Abellio.
  2. Developments of Class 755 trains could include battery and hydrogen versions.
  3. I suspect that 125 mph trains may be required for both legs, to maximise capacity on the East Coast Main Line and Midland Main Line.

January 29, 2020 Posted by | Transport | , , , , , , , , , , , , , , | 3 Comments

Comparing Ride And Perceived Performance In Class 170 And Class 755 trains

I had intended to go to Norwich and Sheringham today, to take some pictures of Class 755 trains at Sheringham station.

Unfortunately, when I got to Norwich, the Sheringham train was a Class 170 train, so as I was running late, I came back.

But as I had travelled to Norwich in a twenty-year-old Class 170 train and returned in a brand-new Class 755 train, I was able to compare their ride and passenger performance on the well-maintained and straight Breckland Line.

The Class 170 train has a good ride and I’ve never felt to complain, even when travelling at 100 mph on some CrossCountry and Greater Anglia routes.

But I did feel that the Class 755 train had a smoother ride.

I did time the 755 at 90 mph on parts of the route, but at most times it was doing a motr sedate 75 mph.

Could it be that twenty years has enabled train dynamics to have been improved using computer simulation?

Intriguingly, the three-car Class 170 train is twenty percent heavier and has half the power of the four-car Class 755 train, which probably results in more sprightly acceleration for the new train.

Could this acceleration mean that the trains will be faster on a route with lots of stops?

 

November 11, 2019 Posted by | Transport | , , , , , | Leave a comment

Did Someone Try To Steal The Electrification?

I arrived at Ipswich station to come back to London at 09:30 this morning and finally arrived home at 15:00. The journey had taken at least four times longer than it should.

This article on Railnews, which has a subtitle of Overhead Line Damage Disrupts Great Eastern, explains the problem.

The wires between Colchester and Marks Tey stations were damaged at around four in the morning and trains didn’t run again until about 1700.

This is a paragraph that adds more details.

overhead line damage was discovered between Colchester and Marks Tey. Network Rail workers reported shortly before 04.45 that overhead line equipment was tripping, and a train driver reported ‘visible damage’ to the power lines.

I eventually came home by this route.

  • I took a train to Class 153 train to Cambridge.
  • Another electric train took me to to Tottenham Hale,.
  • It was then two buses home.

It was a completely wasted day.

What puzzles me is that the damage to the wires appears to have happened, when no trains were running. So that seems to indicate they either just fell down for no apparent reason or someone was up to no good.

Years ago, I did some work for British Rail and they talked about all sorts of groups getting up to all sorts f tricks to steal copper. signalling cable.

The crooks would even repeatedly cut fibre optic signalling cables, in the hope it would be replaced by copper, so they could nick that!

I shall await the report of what happened yesterday with interest!

Greater Anglia Were Short Of Trains

I took this picture, when I arrived at Ipswich.

It shows the Ipswich to Cambridge service that gives a good connection to the train from London. For several years, it has been a smart three-car Class 170 train. This is a rwo-car Class 156 train.

  • Greater Anglia were also apologising for the connecting Lowestoft service being just a one car; Class 153 train.
  • It appeared to me, that Greater Anglia has sent nearly all of their Class 170 trains to Wales.
  • And yet again, Greater Anglia are looking after their Norwich customers and heaping all the inadequate rolling stock on Ipswich.
  • Are the new Class 755 trains and their drivers ready?

It looks to me, to be a management cock-up.

Train For Cambridge Anybody?

This was my train to Cambridge.

As I said, it was normally a three-car Class 170 train, but this is an inadequate Class 153 train, which went they ran between Ipswich and Cambridge generally ran in pairs.

Gerald Fiennes and Delia Smith at Dullingham

At least I only had to wait ten minutes at Cambridge for my Tottenham Hale train.

Greater Anglia’s Response

The staff at Ipswich did their best, but there did seem to be a biit of bad leadership from somewhere as at one point, it was announced that a London train would be running and I don’t think it did.

To make matters worse, as we ran into Cambridge, we passed two brand new Class 755 trains in the sidings. Are they parked their ready to start the service?

This article on the East Anglian Daily Times is entitled We’re Completely Stuck – it’s A Joke’ – Rail Passengers’ Anger At Train Chaos.

It shows a large degree of management failure.

Planning For The Future

The electrification on the Great Eastern Main Line appears to be notoriously unreliable.

Network Rail must get it better! But they don’t seem to be doing a good job, as I have had pain getting to Ipswich for six years, whilst they are updating the wires!

I believe that the best insurance for the train services would be to do the following, as soon as possible.

  • Increase services on the Ipswich and Cambridge route to two trains per hour (tph) using four-car Class 755 trains. One would be direct and the other would have a change at Ely.
  • Increase services on the Norwich and Cambridge route to two tph using four-car Class 755 trains. One would be direct and the other would have a change at Ely.
  • Start running the London and Lowestoft service using four-car Class 755 trains.
  • Make sure that, it is possible to run routes with pairs of Class 755 trains.
  • Ensure, that Class 755 trains can run London and Norwich via Cambridge.

As an example yesterday, a six-car Class 755 formation formed of two three-car trains shuttling between Ipswich and Cambridge, would probably have solved the problem.

But I do think that East Anglia’s rail problems might be best served by running a new direct service between London Kings Cross and Norwich.

As I have said several times, the Kings Cross and Cambridge and/or Kings Lynn service needs to be upgraded to 140 mph trains to make the most of the 140 mph running on the Southern section of the East Coast Main Line.

So why not run the following services?

  • Hourly between Kings Cross and Kings Lynn via Cambridge.
  • Hourly between Kings Cross and Norwich via Cambridge.

The trains could be Hitachi AT-300 trains with a battery capability sufficient to take the train North of Ely.

Conclusion

Did someone try to steal the electrification?

I will await the answer as to what happened with interest.

October 26, 2019 Posted by | Transport | , , , , , , , , | 1 Comment

Battery Electrostars And The Uckfield Branch

In Rounding Up The Class 170 Trains, I said this, which is based on a quote from an article in the October 2019 Edition of Modern Railways.

Are Battery Electrostars On The Way?

The article finishes with this paragraph about the Class 171 trains, that will come from Govia Thameslink Railway (GTR) and be converted back to Class 170 trains.

GTR currently uses the ‘171s’ on the non-electrified Marshlink and Uckfield lines, and the release of these sets to EMR is contingent on their replacement with converted Electrostar EMUs with bi-mode battery capability, removing these diesel islands of operation from the otherwise all-electric GTR fleet.

So are these battery Electrostars finally on their way?

The article got several comments, which said that some five-car Electrostars were to be converted and they would probably be Class 376 trains, that would be used.

The comments also said that Network Rail were working on using short lengths of third-rail to charge the train batteries.

That sounds like Vivarail’s system to me, that I wrote about in Vivarail Unveils Fast Charging System For Class 230 Battery Trains.

Southern’s Current Diesel Fleet

I will start by looking at Southern’s current diesel fleet that works London Bridge and Uckfield stations and the Marshlink Line.

Currently, Southern has a diesel fleet of Class 171 trains.

  • 12 x two-car trains
  • 8 x four-car trains.

According to Modern Railways, the following trains will transfer to EMR Regional in September 2021.

  • 10 x two car
  • 6 x three-car, which will be created by moving a few cars in the four-car trains.

It looks as if after the transfer Southern will be left with eight driver-cars and ten intermediate cars.

This would give them four four-car trains and two spare intermediate cars. I’m sure that someone will have a need for the intermediate cars to lengthen a two-car Class 170 train because of capacity issues.

The Marshlink Line Service

The service on the Marshlink Line is an hourly service between Ashford International and Eastbourne stations.

  • It is run by Class 171 diesel trains.
  • Trains were four-cars most times I’ve used it.
  • Journey times are around one hour and twenty-minutes.
  • A round trip takes three hours.
  • It would appear that three four-car trains are needed to run the service.

So if there is a spare train, four trains would be ideal, After all the transfers, this is the remaining number of Class 171 trains, that would be left with Southern.

If they wanyted to get rid of the diesel trains, then they could replace the trains on the Marshlink Line with four four-car battery bi-mode Electrostars!

Network Rail’s Plan For The Uckfield Branch

This document on the Network Rail web site from 2016, is entitled Delivering A Better Railway
For A Better Britain – Route Specifications 2016 – South East.

In the document, this is said about the the route between Hurst Green and Uckfield.

The key issue presently is overcrowding on the shorter length services that operate on the route during and close to the peak hours. As the route is operated by Class 171 diesel units, there is only a small fleet available to the TOC to deploy on the route. As a result some peak and shoulder peak services are not able to operate at the maximum length the route is capable of (8-car).

Electrification schemes in the North West will displace rolling stock to strengthen existing peak services to 8-car and eventually of 10-car operation during CP5, so associated platform lengthening is currently being developed, this will also be compatible with 12-car 20m vehicle trains.

Electrification is still an aspiration for this route or use of battery-powered trains (currently under development) if they are deemed successful.

Signalling is controlled by Oxted Signal Box but during CP5 this will be transferred to Three Bridges ROC.

The key point is that the platforms have been lengthened for 240-metre long trains, which will also allow ten-car Class 171 trains, which have 23 metre vehicles.

The Uckfield Branch Service

The service on the Uckfield Branch is an hourly service between London Bridge and Uckfield stations.

  • It is currently run by Class 171 diesel trains.
  • The platforms on the route can accept ten-car trains with 23 m vehicles or twelve-car trains with 20 metre vehicles.
  • A round trip takes three hours.
  • It would appear that three ten- or twelve-car trains are needed to run the service.

So if we add in a spare and perhaps an extra train for the rush hour, it would appear that around half-a-dozen ten- or twelve-car battery bi-mode trains will be needed for the service.

  • As a ten-car train would be two five-car trains, twelve five-car trains would be needed.
  • As a twelve-car train would be three four-car trains, eighteen four-car trains would be needed.

Interestingly, Southern have three trains that could be candidates for conversion to battery bi-modes in their fleet.

  • One hundred and fifty-two four-car Class 377 trains.
  • Thirty-four five car Class 377 trains.
  • Twenty-nine four-car Class 387 trains.

All trains were built for longer commuter journeys,

Which Electrostars Will Be Converted To Battery Operation For The Uckfield Service?

Obviously, the trains must be four- or five-cars and suitable for conversion to battery bi-mode trains, but I feel they must have other features.

  • Toilets
  • First Class seats.
  • Plenty of tables.
  • Wi-fi and plug sockets.
  • Comfortable interiors.
  • End gangways, to ensure staff and passengers can move around the train if required.

I’ll now look at the various fleets of Electrostars.

Class 357 Trains

The Class 357 trains can probably be discounted, as I suspect c2c need them and they are not third rail.

Class 375 Trains

The Class 375 trains can probably be discounted, as I suspect Southeastern need them.

But if the new Southeastern franchise should decide on a complete fleet replacement, as the trains are dual-voltage, they might be very useful if fitted with a battery capability.

Class 376 Trains

The Class 376 trains can probably be discounted, as I suspect Southeastern need them.

The trains are also third-rail only and lack toilets, so would probably need a rebuilt interior.

Class 377 Trains

The Class 377 trains are a possibility as Soiuthern has a large fleet of both four- and five-car trains.

But they would be losing the Class 171 trains, so would probably need to bring in some new trains to have a large enough fleet.

Class 378 Trains

The Class 378 trains can probably be discounted, as London Overground need them.

Class 379 Trains

The Class 379 trains are surely a possibility, as Greater Anglia will be releasing them before the end of 2020.

Consider.

  • There have no new home to go to.
  • I am suspicious that that NXEA overpaid for these trains and Macquarie are sitting on a very good deal, that will cost Grester Anglia a lot to cancel!
  • They appeared to me to be a shoe-in for Corby services, so perhaps they lost out to the Class 360 trains on cost.
  • They are only 100 mph trains, whereas others are 110 mph trains.
  • They would need to be fitted with third-rail shoes.
  • The trains are coming up to nine years old and probably need a refresh.
  • They have an interior aimed at airport passengers.

If I was Macquarie, I’d convert these into go-anywhere battery bi-modes for use in small fleets by operators.

But, Porterbrook’s battery-bi-mode conversion of a Class 350 train may be available at a lower price.

Class 387 Trains

The Class 387 trains are surely a serious possibility, for the following reasons.

  • Govia already has fifty-six of these trains on lease and in service.
  • c2c has six trains, that could come off lease in 2021.
  • The trains are dual voltage
  • The trains are 110 mph trains.
  • They can run as twelve-car walk-through trains.
  • Many of the trains are leased from Porterbrook.

I’ve felt for some time, that these trains would make excellent battery bi-modes.

But they are a good fit for Southern, as surely one could be scrounged from their Great Northern fleet to create a prototype for test.

I would feel that having the required number of trains for the Uckfield Branch can be achieved by September 2021, when the Class 171 trains will be sent to the Midlands.

There is also a backstop, in that there are nineteen Class 365 trains in store, which were replaced by Class 387 trains on Great Northern services. If there is a shortage of Class 387 trains during the conversion, surely some of these Class 365 trains could stand in, just as they did successfully in Scotland recently.

My Choice

I would convert Class 387 trains.

  • There are quite a few Class 387 trains, that could be converted.
  • Southern already have fifty-six Class 387 trains.
  • There are enough to convert eighteen for Uckfield and four for the Marshlink
  • It could be possible to deliver the full fleet before the Class 171 trains leave.
  • If during conversion of the trains, they are short of stock, Southern can hire in some Class 365 trains.

It looks to be a low-risk project.

It will also have collateral benefits.

  • The hourly London Bridge and Uckfield service will be raised to maximum capacity without any new infrastructure, except the trains and a number of battery chargers.
  • Diesel will be eliminated in London Bridge station making the station electric trains only.
  • Diesel will be eliminated between London Bridge and Uckfield stations.
  • Efficient regenerative braking to battery would be available on the complete route.
  • A ten-car diesel service between East Croydon and London Bridge will be replaced by a twelve-car electric service. stations.

In addition, if the diesel trains on the Marshlink Line were to be replaced by battery bi-modes, Southern would be a diesel-free franchise.

What About New Trains?

It’s all about the money and whether the new trains could be delivered in time.

I would suspect that Bombardier, CAF, Stadler and others are making competitive proposals to Southern, but would they be more affordable and timely, than a conversion of Class 387 trains?

But could they be as competitive if Bombadier and Porterbrook co-operated to convert some of Porterbrook’s Class 387 trains, that are already leased to Great Northern?

You don’t usually move house if you need a new boiler, you replace the boiler!

What About Hydrogen Trains?

The Alstom Breeze based on a Class 321 train is scheduled to first come into service in 2022. This is too late, as the Class 171 trains are scheduled to leave in September 2021.

Hydrogen trains would need a hydrogen filling station.

Kinetic Energy Of Class 387 Trains

I will calculate the kinetic energy of a four-car Class 387 train.

I will assume the following.

  • Empty train weight – 174.81 tonnes – Read from the side of the train.
  • Seats – 223
  • Standees – 60 – Estimated from the seats/standing ratio of a Class 720 train.
  • Total passengers – 283
  • Each passenger weighs 90 Kg, with baggage, bikes and buggies.
  • This gives a passenger weight of 25.47 tonnes and a train weight of 200.28 tonnes

Using Omni’s Kinetic Energy calculator, gives the following kinetic energies.

  • 40 mph – 8.89 kWh
  • 50 mph – 13.9 kWh
  • 60 mph – 20.0 kWh
  • 70 mph – 27.2 kWh
  • 80 mph – 35.6 kWh
  • 90 mph – 45.0 kWh
  • 100 mph – 55.6 kWh
  • 110 mph – 67.3 kWh

These figures are for a full train, but even so many will think they are low, when you think that 60 kWh batteries are used in hybrid buses.

A Trip To Uckfield

I took a trip to Uckfield today and these are my observations.

  • The maximum operating speed of the train was no more than 70 mph.
  • For much of the journey the train trundled along at around 40-50 mph.
  • The route is reasonably flat with only gentle gradients.
  • I hardly noticed the diesel engine under the floor of my car.
  • Obviously in the Peak, the engines will have to work harder.

It was a very good demonstration of five Turbostars working in unison.

I can understand why East Midlands Railway are using Class 170 trains, as their standard train for EMR Regional.

Modelling the Route

I have built a mathematical model of the route between Hurst Green and Uckfield using Excel.

Input parameters are.

  • Cruise Energy Consumption in kWh per vehicle mile. I assumed 3 kWh per vehicle mile
  • Cruise Kinetic Energy in kWh. I assumed a 70 mph cruise and used 20 kWh
  • Regeneration Energy Loss as a ratio. I assumed 0.15.

These parameters showed that a battery of between 290 kWh and 350 kWh would be needed, that was full at Hurst Green and was recharged at Uckfield.

Note that Vivarail are talking about putting 424 kWh under a three-car Class 230 train.

This page on the Vivarail web site is entitled Battery Train Update.

This is a paragraph.

Battery trains are not new but battery technology is – and Vivarail is leading the way in new and innovative ways to bring them into service. 230002 has a total of 4 battery rafts each with a capacity of 106 kWh and requires an 8 minute charge at each end of the journey. With a 10 minute charge this range is extended to 50 miles and battery technology is developing all the time so these distances will increase.

So it looks like Vivarail manage to put 212 kWh under each car of their two-car train.

I don’t think putting 350 kWh of batteries under a four-car Class 387 train would be impossible.

I have also created an Excel model for the second route between Ashford and Ore stations.

This shows that a battery of about 300 kWh on the train should cover the route.

It might appear strange that the longer Marshlink route needs a smaller battery, but this is because it leaves both ends of the route with a full battery.

These two links give access to the two Excel models that I have used. Feel free to  access and criticise them.

AshfordOre

HurstGreenUckfield

It does appear, that on both these routes, if a train starts with full batteries, the energy in the battery is reduced in these ways as it travels along the route.

  • There is an energy use to power the train along the line which is proportional to the vehicle-miles.
  • Energy is needed to accelerate the train to line speed after each stop.
  • Energy is needed to operate stop-related functions like opening and closing the doors.

But there will also be energy recovered from regenerative braking from line speed, although this won’t cover the subsequent acceleration.

I suspect with better understanding and better data, Bombardier can create a simple formula for battery size needed based on the following.

  • The length of the route.
  • The number of stations.
  • The line speed
  • The gradient and speed profile of the route
  • The kinetic energy of the train at various loadings and speeds
  • The amount of energy needed for each vehicle mile
  • The efficiency of the regenerative braking

It is not the most difficult of calculations and I was doing lots of them in the 1960s and early 1970s.

Charging The Train At Uckfield

This picture shows the long platform at Uckfield station.

The platform has been built to accept a twelve-car electric train and if traditional third rail electrification were to be installed, this could be used to charge the batteries.

I would use a Vivarail-style system, which I described fully in Vivarail Unveils Fast Charging System For Class 230 Battery Trains.

As trains take a few minutes at Uckfield to turnback, I’m sure enough time can be arranged in the timetable to charge the batteries with enough power to get back to the electrification at Hurst Green.

The train would switch the charging system on and off by automatically connecting and disconnecting.

 

 

 

September 30, 2019 Posted by | Transport | , , , , , , , , , , | 15 Comments

Rounding Up The Class 170 Trains

In an article in the October 2019 Edition of Modern Railways, which is entitled EMR Kicks Off New Era, more details are given of the trains that will be used by EMR Regional, which will operate the regional services of East Midlands Railway.

EMR Regional will obtain Class 170 trains from various sources.

  • Five three-car from ScotRail
  • Twenty-three two-car from West Midlands Trains
  • Ten two-car and two three-car from Govia Thameslink Railway
  • Four three-car from Govia Thameslink Railway

Note

  1. Thirty-five trains are owned by Porterbrook, with the rest owned by Eversholt.
  2. There is some work to do to bring them, all to the same standard.
  3. It looks like the fleet will end up as something like eighteen three-car trains and fourteen two-car trains.

They will be a great improvement to the trains that currently run the service.

But they could be a better improvement, if the powertrain were to be upgraded to a modern hybrid one!

Porterbrook, who own the largest proportion of these Class 170 trains, are converting some to hybrid drive, using an MTU Hybrid PowerPack.

I talk about the conversion in Looking At The Mathematics Of A Class 170 Train With An MTU Hybrid PowerPack.

So will some or all of these trains be converted?

Thst’s one for the engineers, the accountants and the environmentalists!

Are Battery Electrostars On The Way?

The article finishes with this paragraph about the Class 171 trains, that will come from Govia Thameslink Railway (GTR) and be converted back to Class 170 trains.

GTR currently uses the ‘171s’ on the non-electrified Marshlink and Uckfield lines, and the release of these sets to EMR is contingent on their replacement with converted Electrostar EMUs with bi-mode battery capability, removing these diesel islands of operation from the otherwise all-electric GTR fleet.

So are these battery Electrostars finally on their way?

 

September 27, 2019 Posted by | Transport | , , , | 8 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

Will We See A Phase Out Of Diesel-Mechanical And Diesel-Hydraulic Multiple Units?

After writing My First Ride In A Class 195 Train, I started to think about the future of diesel multiple units.

The Class 195 trains are powered by one MTU diesel engine, with a rating of 390 kW in each car, that drives the wheels through a ZF Ecolife transmission.

It is all very Twentieth Century!

  • Power comes from one diesel engine per car.
  • There is pollution and carbon-dioxide generated outside the train.
  • Noise is generated outside and inside the train.
  • Braking energy is not captured and used to power the train, or stored for reuse.

We can do so much better than this.

The MTU Hybrid PowerPack

MTU have now developed the MTU Hybrid PowerPack.

This page on the MTU web site, is a document, which describes the PowerPack.

It describes the PowerPack as the next generation of railcar drive.

It lists these benefits.

  • Saving fuel through braking energy recovery
  • Significantly reduced emissions through load point optimization
  • Optimizing travel times with the Boost Mode
  • Significant noise reduction
  • Flexible vehicle deployment and simple retrofitting

In some ways the last point is the most significant.

This is said in the document about deployment and retrofitting.

Naturally, rail vehicles with hybrid drive can also be powered
exclusively by the diesel engine. This also means great flexibility
for the operator: The trains can be deployed on both electrified
and non-electrified rail routes. In addition, upgrading to a trimodal*
power system – with an additional pantograph – is easy because
the system is already equipped with an electric motor. This gives
the operator considerable freedom with regard to deployment of
the vehicles – it‘s a big plus when they can respond flexibly in the
future to every route requirement or tender invitation.

It sounds like MTU have really done their thinking.

If you want to read more, there is this document on the Rolls-Royce web-site, which is entitled Hybrid Train Trials.

Note that Rolls-Royce are MTU’s parent company.

A Simple Trimodal Example

I will give one simple example of where the trimodal technology pf the MTU Hybrid PowerPack, could be used, to great advantage.

Southern have two routes, where they have to use diesel Class 171 trains

  • Eastbourne and Ashford International (42% electrified)
  • London Bridge and Uckfield (45% electrified)

Porterbrook are planning to fit MTU Hybrid PowerPacks to Class 170 trains, as I wrote about in Rolls-Royce And Porterbrook Launch First Hybrid Rail Project In The UK With MTU Hybrid PowerPacks.

As the Class 171 train is very similar to the Class 170 train, I would suspect that Class 171 trains can be converted to diesel hybrids using MTU Hybrid PowerPacks.

It would be very useful, if they could be converted into tri-mode trains, by the addition of third-rail shoe gear.

This would mean, that the two routes run by the Class 171 trains, could be run on electricity for st least 40-45 percent of the route.

I would also think, that adding third-rail shoe gear to a diesel multiple unit, like a Class 171 train, could be easier than adding a pantograph.

When you consider that Southern have twenty Class 171 trains, with a total of fifty-six cars and conversion would therefore need fifty-six MTU Hybrid PowerPacks, this would not be a trivial order for MTU, that could bring substantial benefit to Southern.

I suspect new bi-mode or battery/electric trains would be less good value, than converting trains with MTU Hybrid PowerPacks, in many applications.

Other Technologies

Already other companies and research organisations are getting involved in developing affordable solutions to convert redundant diesel multiple units into more environmentally-friendly and energy efficient trains.

We have also seen train operating companies in a wider sense, buying trains that can easily be updated to zero-carbon trains.

Benefits Of Conversion To Diesel-Hybrid

I believe that conversion to diesel hybrid trains, using MTU Hybrid PowerPacks or similar technologies,  could be advantageous in other ways, in addition to the obvious ones of less noise and pollution.

  • Train operating companies would not need to greatly change their support infrastructure.
  • Driver retraining would probably be a short conversion course.
  • More partially-electrified routes would be possible with efficient modern trains.

I also feel, that if we can convert diesel-mechanical and diesel-hydraulic trains into trains with the ability to use either 25 KVAC overhead or 750 VDC third-rail electrification, this will open up possibilities to create new partially-electrified routes in places, where electrification is either too difficult, too expensive or is opposed by protests.

Trains That Could Be Converted

These trains are ones that can possibly be converted to diesel hybrid trains.

Turbostars

As I said earlier Porterbrook are already planning to convert some of their numerous Class 170 trains to diesel hybrid operation using MTU Hybrid PowerPacks.

Turbostars are a class of diesel trains.

The picture shows a Class 170 train in ScotRail livery, at Brough station, working a service for Northern.

  • They have a 100 mph top speed.
  • They come in two, three or four car sets.
  • They were built between 1996 and 2011.
  • They have a comfortable interior and passengers only complain, when say a Class 170 train is replaced by a Class 156 or even older train.
  • There are a total of 196 Turbostars in various classes.

This description from Wikip[edia, details their drive system.

Much of the design is derived from the Networker Turbo Class 165 and Class 166 trains built by British Rail Engineering Limited’s Holgate Road carriage works. Notable features shared are the aluminium alloy frame and two-speed Voith T211r hydrodynamic transmission system. The diesel engine has changed to an MTU 6R 183TD. A cardan shaft links the output of the gearbox to ZF final drives on the inner bogie of each vehicle. The engine and transmission are situated under the body; one bogie per car is powered, the other bogie unpowered.

It is simple system and well suited to replacement with the MTU Hybrid PowerPack.

As I said earlier, some Turbostars run over partially-electrified routes.

I also said that two of Southern’s routes are partially-electrified with the 750 VDC third-rail system, so could we see some examples making use of this to create a trimodal version.

On the other hand fitting a pantograph for 25 KVAC overhead electrification could be difficult. Although, all  British Rail designs and their derivatives were usually designed, so they could work with every type of K electrification.

Class 165 And Class 166 Trains

The Class 165 and Class 166 trains are the predecessors of the Turbostars, and the later trains share a lot of their features.

As with all British Rail train designs, they have Japanese Knotweed in their DNA and engineers continuously find profitable ways of not sending them to the scrapyard. So they’ll be around for a few years yet!

The owner of these trains; Angel Trains has started a development project to create the Class 165 Hydrive train, which I wrote about in Class 165 Trains To Go Hybrid.

Will we see another hundred or so diesel hydraulic trains in good condition converted to more environmentally-friendly diesel hybrid trains?

Class 195 And Class 196 Trains

The Class 195 and Class 196 trains are still in the process of being built and judging by my first experience of Northern’s Class 195 train, that I wrote about in My First Ride In A Class 195 Train, they would benefit from the fitting of a quieter hybrid drive, like an MTU Hybrid PowerPack.

I suspect that any follow on orders for CAF’s diesel trains could well be built as diesel hybrids.

  • The MTU Hybrid PowerPack could be used to replace the MTU engine and ZF Ecolife transmission.
  • A battery-electric transmission, perhaps even using bogies and traction motors from the Class 331 train, could be developed.

Consider.

  • Building the train around a hybrid transmission, will be probably no more difficult, than building one with a mechanical transmission.
  • The train would create less noise and pollution.
  • Hybrid trains would probably be more marketable to prospective purchasers. See Hybrid Selling.

As CAF are the only manufacturer of new diesel trains in the UK, I don’t think, they will be bothered.

Class 175 Trains

Transport for Wales have a fleet of eleven two-car and sixteen three-car Class 175 trains and they are scheduled to be replaced by a series of new trains starting in 2021.

I suspect the conversion to diesel hybrid will be possible, but even with a full interior refurbishment, will anybody have need for them, as there are already a lot of new 100 mph diesel trains on order, many of which could be delivered as diesel hybrids.

Class 180 Trains

There are fourteen five-car Class 180 trains.

They are 125 mph trains.

The fact that Hull Trains are replacing their Class 180 trains with new Class 802 trains, probably says a lot about the limitations of Class 180 trains.

Conclusion

We will be seeing a lot of hybrid trains, made by updating diesel-mechanichal and diesel-hydraulic trains.

July 17, 2019 Posted by | Transport | , , , | 5 Comments