The Anonymous Widower

West Coast Main Line Electro-Diesels On Test

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

This is the first paragraph.

The first two of 13 Hitachi Class 805 electro-diesel trainsets ordered for Avanti West Coast services are undergoing testing on the West Coast Main Line ahead of entry into service later this year.

These Class 805 trains will go to places like Chester, Bangor and Holyhead via Crewe.

It is interesting to look at various Crewe to London Euston services this morning.

  • 0740 – Class 390 train – From Liverpool – One Stop – 1 hour 40 minutes
  • 0755 – Class 221 train – From Holyhead – One Stop – 1 hour 40 minutes
  • 0832 – Class 390 train – From Manchester – One Stop – 1 hour 37 minutes
  • 0844 – Class 390 train – From Glasgow – 1 hour 28 minutes

Note.

  1. The first field is the four-figure time that the train left Crewe.
  2. The last field is the journey time between Crewe to London Euston.
  3. The Class 390 and 805 trains will use electricity to run between Crewe and London Euston, whereas the Class 221 train will use diesel.
  4. Crewe and London Euston is 158 miles.
  5. The Glasgow train covers the 158 miles at an average speed of 107.7 mph.

I have some thoughts.

What Will Be The Time For A Class 805 Train Between Crewe And London Euston?

Consider.

  • From Crewe, the Class 805 train will be using the electrification to London Euston.
  • The Class 390 train can tilt, whereas the Class 805 train can’t!
  • The Class 805 train is at least three tonnes lighter per car, than the Class 390 train.
  • The lighter weight and possibly more power of the Class 805 trains, will give better acceleration.
  • There is twenty-one years of difference in the build dates of the two trains. In that time, I also suspect that Network Rail have improved the track between Crewe and London Euston.
  • Norton Bridge junction has been improved to avoid conflicts.
  • It would be very convenient for Avanti West Coast and Network Rail, if the performance under electrification of the two trains were similar.

For these reasons, I believe that the performance of a non-stop Crewe And London Euston service using a Class 805 train will be such that it can match that of a Class 390 train.

I would also expect that with a similar stopping pattern between Crewe And London Euston, there would be little to choose between the two trains.

I can see with its better acceleration and lighter weight that the time between Crewe and London Euston will be perhaps a dozen minutes faster than the current time.

Using the electrification will also save a lot of diesel fuel with all its emissions.

Along The North Wales Coast Line

Consider.

  • Crewe and Holyhead is 105.5 miles and takes two hours and two minutes in a typical service.
  • These figures give an average speed of 52 mph.
  • There are six stops, which are scheduled to take a total of ten minutes.
  • About half the North Wales Coast Line has a maximum operating speed of 90 mph, but through Chester, Llandudno Junction and West of Bangor, the operating speed is 75 mph or less.

I am fairly sure, that with both the current Class 221 trains and the new Class 805 trains, it will be the track, rather than the train that determines the average speed.

It would therefore appear that if the average speed can be raised by track improvements these time savings could be achieved.

  • 60 mph – 105.5 mins – 16.5 mins
  • 70 mph – 90 mins – 32.5 mins
  • 80 mph – 79 mins – 43 mins
  • 90 mph – 70 mins – 52 mins
  • 100 mph – 63 mins – 59 mins
  • 110 mph – 58 mins – 64 mins
  • 120 mph – 53 mins – 69 mins
  • 130 mph – 49 mins – 73 mins
  • 140 mph – 45 mins – 77 mins

Note.

  1. The first column is the average speed.
  2. The second column is the time between Holyhead and Crewe.
  3. The third column is the saving.
  4. I suspect that 90 or 100 mph would be the highest possible practical average speed.
  5. Trains average 100 mph on several long sections of the Great Eastern Main Line.
  6. I put in the higher speeds to show what is possible, if the North Wales Coast Line were to be converted into a 140 mph electrified line with digital signalling.

Even at these relatively slow speeds compared to High Speed Two, there are considerable time savings to be made, just by improving the tracks.

Incidentally, High Speed Two is quoted in Wikipedia as aiming for a Crewe and London Euston time of 56 minutes, so by averaging 100 mph between Crewe and Holyhead, London Euston and Holyhead could be under two hours.

Batteries And Class 805 Trains

I wouldn’t be surprised that soon after the Class 805 trains are delivered, they could be converted to a version of Hitachi’s Intercity Tri-Mode  Battery Train, the specification of which is shown in this Hitachi infographic.

Note.

  1. I suspect that the batteries will be used to handle regenerative braking on lines without electrification, which will save diesel fuel and carbon emissions.
  2. The trains accelerate faster, than those they replace.
  3. The claimed fuel and carbon saving is twenty percent.
  4. It is intended that these trains will be introduced in 2023.

But Hitachi have not given any predictions of the range of these trains on battery power alone.

However, they do claim a battery range of 56 miles for the Hitachi Regional Battery Train, which is based on similar technology.

These trains could help in speeding the stops between Crewe and Holyhead.

  • Batteries would be charged at Holyhead and on the electrification to the South of Crewe.
  • At each stop, trains would use a proportion of the power in the battery to accelerate faster and save fuel and cut emissions.
  • Battery power would be used in stations for train hotel power.
  • Westbound trains would arrive in Holyhead and Southbound trains would arrive in Crewe, with not much power in the battery.

I suspect that, whether diesel or battery power is used, will be controlled by a sophisticated computerised control system.

Electrification Along The North Wales Coast Line

I think this will eventually happen to allow High Speed Two Classic-Compatible trains to run to Chester and along the North Wales Coast Line to Llandudno, Bangor and Holyhead.

But there is no benefit to be gained in electrifying until higher speeds are possible, after track improvements.

I believe these times will be possible with track improvements and the opening of High Speed Two.

  • Holyhead and Crewe – Class 805 train and 80 mph average – 79 mins
  • Holyhead and Crewe – Class 805 train and 90 mph average – 70 mins
  • Holyhead and Crewe – High Speed Two Classic-Compatible train, electrification and 100 mph average – 63 mins
  • Crewe and London Euston – Class 805 train – 80 mins
  • Crewe and London Euston – High Speed Two Classic-Compatible train – 56 mins

Note, electrification will be needed, to run High Speed Two Classic-Compatible trains along the North Wales Coast Line.

I am confident that these times will be possible.

  • Holyhead and London Euston – Class 805 train and 90 mph average  along the coast – 2 hours 30 mins
  • Holyhead and London Euston – High Speed Two Classic-Compatible train and 100 mph average  along the coast – 2 hours

The current time between Holyhead and London Euston is over three hours 45 minutes.

Conclusion

These trains will certainly speed up trains to North Wales.

 

February 15, 2023 Posted by | Transport/Travel | , , , , , , , , , , , , , , | 11 Comments

Reopening Of Abandoned Merseyside Railway Under Consideration

The title of this post, is the same as that of this article on New Civil Engineer.

This is the sub-heading.

St Helens Borough Council is investigating the possibility of reopening part of the abandoned St Helens and Runcorn Gap railway in Merseyside.

This map from OpenRailwayMap shows the section of railway that will be reopened.

Note.

  1. The line runs between St. Helens Central and St. Helens Junction stations.
  2. St. Helens Central is in the North-West corner of the map and is marked by a blue arrow.
  3. St. Helens Junction station is in the South-East corner of the map.
  4. Both stations have two tracks and two platforms.
  5. St. Helens Central appears to have full disabled access,
  6. Both stations are electrified.
  7. It appears, that the route is still viable, but the track is not intact.

I have a few thoughts.

St. Helens Junction Station

This Google Map shows St. Helens Junction station.

Note.

  1. There are two platforms.
  2. Platform 1 is the Northern platform and trains go East.
  3. Platform 2 is the Southern platform and trains go to Liverpool Lime Street.
  4. There appears to be a footbridge at the Eastern end.
  5. Trains from the new route from St. Helens Central station would approach from and leave to the South-West.
  6. In a typical hour, between five and eight trains per hour (tph) go through the station in both directions on the main line.

I feel that a bay platform would need to be built at the station to handle the proposed service at St. Helens Junction station. But it would be able to handle four tph.

St. Helens Central Station

This Google Map shows St. Helens Central station.

Note.

  1. There are two platforms.
  2. Platform 1 is the Western platform and trains go to Wigan North Western.
  3. Platform 2 is the Eastern platform and trains go to Liverpool Lime Street.
  4. There appears to be a footbridge in the middle, with lifts.
  5. Trains from the new route from St. Helens Junction station would approach from and leave to the South-West.
  6. In a typical hour, between two and three tph go through the station in both directions on the main line.

It may be possible to run two tph on the route to St. Helens Junction station, by using the Southern end of Platform 2.

It would probably be able to handle two tph, by fitting in between the current services.

If a new bay platform were to be built at St. Helens Central four tph would be possible.

What Would Be The Frequency Of The Service?

Consider.

  • As I said earlier, because of the current frequency of trains through St. Helens Junction station, I feel a dedicated bay platform will be needed at that station, which would probably handle four tph.
  • Without building a dedicated bay platform, I doubt that St. Helens Central station could have more than two tph.
  • Two tph on the new route, would fit well with the services through St. Helens Central station.

I believe that providing it gave sufficient capacity for the route, that two tph will be the frequency, as it only needs one bay platform at St. Helens Junction station to be built.

What Length Of Train Will Be Used?

As a bay platform will have to be built at St. Helens Junction station, this will probably determine the length of train.

I would build the bay platform to accept a three or four car train, as lengthening platforms is always a pain.

Looking at the map of St. Helens Junction station, I suspect that a four-car platform may be the longest possible.

What Type Of Train Should Be Used?

If you look at all the Beeching Reversal schemes, there isn’t one like this, where two electrified lines are connected by a short length of new railway, which in this case is only 3.5 km, according to the New Civil Engineer article.

Consider.

  • A round trip is only 7 kilometres.
  • I suspect each trip between the two stations will take no more than ten minutes.
  • If the frequency is two tph, there will be plenty of time to turn a train at each end.
  • All new routes opened on UK railways from now on, should have carbon-free traction.

For these reasons, I suspect that the route could be run by a battery-electric train, which is charged at one end.

Putting up a short length of overhead electrification in the new bay platform at St. Helens Junction, as the station is already electrified, would not be the most challenging of tasks.

Alternatively, the train could be charged, whilst it is waiting to return in St. Helens Central, using the existing overhead electrification.

Will There Be Any Intermediate Stations Between St. Helens Central And St. Helens Junction?

On the first map the station sites of two former stations are shown; Peasley Cross and Sutton Oak.

According to the Wikipedia entry for Sutton Oak station, there was quite an intensive service a hundred years ago.

Why shouldn’t they be rebuilt? Especially, if there are plans for housing or regeneration in the area.

Will Between St. Helens Central And St. Helens Junction Be Single Track?

This would still enable two tph, if the trains did a quick turn-round in the bay platform at St. Helens Junction.

But it would mean.

  • Lower cost infrastructure.
  • Simple tram-style intermediate stations.
  • One train on line operation for safety.

I feel that it is highly likely the new route will be single-track.

Carr Mill Station

This map shows Merseyrail’s future plans.

 

Note the proposed new station at Carr Mill, which is North-East of St. Helens Central on the Liverpool and Wigan Line.

The Wikipedia entry for Carr Mill station, says this about a proposed new station.

Proposals to construct a new station to serve the expanding population have been suggested by Merseytravel but funding has yet to arrive. A new proposal to open a station was raised by Metro Mayor of the Liverpool City Region Steve Rotheram as part of his re-election plans in January 2020.

It should be noted, that a new Carr Mill station could be on the East Lancashire Road, so it might be a good place to create a Park-and-Ride station for Liverpool and St. Helens.

Perhaps if a bay platform were to be incorporated into the new Carr Mill station, it might be better to run a service between Carr Mill and St. Helens Junction.

  • There would be two tph.
  • Intermediate stops would be St. Helens Central, Peasley Cross and Sutton Oak.
  • I estimate the distance would be about four miles of which 1.8 miles would be electrified.
  • The trains would be charged on the electrified line between Carr Mill and St. Helens Central stations.

There would be no need to electrify the bay platform at St. Helens Junction

Should The Service Go All The Way To Wigan?

It must surely be a possibility to run the service between Wigan North Western and St. Helens Junction.

  • There would be two tph.
  • Intermediate stops would be Carr Mill, Bryn, Garswood, St. Helens Central, Peasley Cross and Sutton Oak.
  • I estimate the distance would be about eleven miles of which nine miles would be electrified.
  • The trains would be charged on the electrified line between Wigan North Western and St. Helens Central stations.

This would create an excellent connection to Wigan North Western for all the long distance trains to Scotland and the South.

Should The New Route Be Electrified?

Consider.

  • St. Helens and Wigan North Western is a fully-electrified route.
  • It is only 2.2 miles, which would probably be single track railway.
  • As there is electrification at both ends of the new route, there would be no problem arranging power.
  • It would remove the need for battery-electric trains.

I suspect that this is one that accountants will decide, as both battery-electric and electrification will work equally well!

What Trains Would Be Used?

If the route is electrified, any electric train of a suitable length could be used. I would argue, that the same class of train, as is used through the two St. Helens stations, should be used for operational and passenger convenience.

To maintain the operational and passenger convenience, if battery-electric trains are used, then Northern’s Class 331 trains and Merseyrail’s Class 777 trains come or will come in both electric and battery-electric versions.

Conclusion

This looks like a very sensible scheme.

 

 

 

February 15, 2023 Posted by | Transport/Travel | , , , , , , , , , , , | 4 Comments

ECML Net Zero Traction Decarbonisation

This project was one of the winners in the First Of A Kind 2022 competition run by Innovate UK.

In this document, this is said about the project.

Project No: 10036245

Project title: ECML Net Zero Traction Decarbonisation
Lead organisation: SIEMENS MOBILITY LIMITED
Project grant: £59,983

Public description: Electrification is the foundation of all modern railways and fundamental to decarbonisation. Through
delivering faster, smoother, quieter and more reliable train services, rail electrification reduces
industry fuel cost by 45%, rolling stock costs by 33%, and track maintenance costs by 10-20%
(compared to diesel operation). Electric railways are the most efficient, lowest carbon form of
transportation in the UK.

Network Rail operates the largest power distribution network in the UK, and is the largest consumer
of electricity in the UK, consuming 4TWh electricity per year. Power is provided from the electricity
supply industry, a mix of gas, nuclear, coal and renewables, emitting approximately 944,000 tonnes
of carbon dioxide annually. Connecting new renewable generation directly to the railway reinforces
the railway power supply, while reducing coal and gas use in the UK and is a longstanding Network
Rail industry challenge statement. To date, engineering incompatibilities between renewable,
electricity supply systems and the railway single-phase electrical and other railway systems have
prevented local renewable connection in rail.

In a world first, Siemens Mobility, working with British Solar Renewables, DB Cargo UK, Network
Rail, ECML operators, and the University of York, will directly connect large-scale renewable
generation to the East Coast Mainline. The demonstrator phase will deliver up to 1GWh green
electricity direct to trains each year, reducing UK gas imports by 151,000 cubic metres and carbon
emissions by 236 tonnes annually. It will gather vital data creating a new green industry, creating a
precedent and setting standards to enable larger scale roll-out across the UK.

My Thoughts And Conclusion

This page on the Network Rail web site is entitled Power Supply Upgrade.

Since 2014, Network Rail and its partners have been upgrading the overhead electrification and the associated substations and electricity supply on the East Coast Main Line (ECML).

  • It is not a small project which includes fifty new substations and 1,600 km. of new cabling between London and Edinburgh.
  • When complete, fleets of electric trains on the route will be receiving high-quality electric power from the upgraded overhead electrification.

However, the East Coast Main Line is unique among British electrified main lines, in that it runs more or less close to a coast, that is populated by a large number of massive wind farms.

I believe the objective of this project, is to more directly connect the massive wind farms to the East Coast Main Line.

Lessons learned could then be applied to other electrified main lines.

We may even see onshore wind farms or small modular nuclear reactors built to power the railways.

November 19, 2022 Posted by | Energy, Transport/Travel | , , , , , , , , , | 3 Comments

Protection and Resilience for OLE using ComputerVision Techniques (PROLECT)

This project was one of the winners in the First Of A Kind 2022 competition run by Innovate UK.

In this document, this is said about the project.

Project No: 10037158

Project title: Protection and Resilience for OLE using ComputerVision Techniques (PROLECT)
Lead organisation: ONE BIG CIRCLE LTD
Project grant: £247,115

Public description: 

This project will utilise Computer Vision techniques applied to existing video footage and capturing
a new type of video sensor to address two main challenges which are exacerbated by weather
events and can result in the railway being closed. Providing means in which these type of challenge
can be predicted and prevented will help provide the railway to become more resilient to weather
events and season agnostic.

The following two areas will be addressed:

  • Extreme hot weather causes OLE wires to extend and cause the tensioners to come into contact with the ground which can reduce tension and cause damage or event dewirement. Utilising existing video footage this project will automatically identify OLE tensioners, position and measure them and generate an live asset map with current status level. This can be utilised as part of a digital twin model and fed into systems which are able to alert maintainers to the issue so they are able to take preventative action.
  • Hot, cold and humid weather can also have an impact causing Corona discharge from electrical assets such as insulators. The Corona discharge is an early warning sign of potential damage and failure of the equipment and can be measured as part of a predictive maintenance regime to prioritise preventative maintenance activities. This project will install a UV Corona camera onto a measurement fleet or in-service train and enable automated data capture with real-time data transmission and processing. The results will be evaluated by experienced working groups to tune and amend the level of Corona events to ensure an optimum level of precision and recall ensuring an operationally useful tool.

Both of these events can have very impacts on the railway in terms of delay, safety and customer
experience. By providing tools which have the capability of preventing these from occurring the
railway will have an increased resilience to the weather conditions.

My Thoughts And Conclusions

November 18, 2022 Posted by | Transport/Travel | , , | 1 Comment

A Thought On Broughton Station

This Google Map shows Hawarden Airport to the West of Chester.

Note.

  1. Airbus make wings for their aircraft at their Broughton factory on this airport.
  2. The wings are flown to Europe for final assembly.
  3. The North Wales Coast Line passes the Northern end of the runway.

When I bought my return ticket between Chester and Holyhead, which was good value at £25.25 with my Senior Railcard, I got chatting with the clerk about Airbus and their Broughton factory.

He felt it needed a station and afterwards I checked and found that the Welsh Government had been trying to build one for some time.

Thinking back, I wonder if he keeps getting asked about getting to the Airbus factory and wishes that the government and Airbus would make his job easier by building a  Broughton station.

A station at Broughton might also cut the factory’s carbon footprint, by allowing more staff to go to work by train.

A Merseyrail Extension To Shotton

Shotton is already served by the Borderlands Line which connects Wrexham and Bidston.

This line is shown on the West side of this map, which shows how the Merseyrail network might look in the future.

Note.

  1. Chester could have services that terminate in the East at Crewe and Runcorn East stations.
  2. Chester already has electric services from Liverpool, which will receive new Class 777 trains in the next few months.
  3. The new trains can be fitted with a battery electric capability.

I just wonder, if a Cross-Chester Metro could be built.

  • Eastern termini would be Runcorn East or possibly Warrington Bank Quay and Crewe.
  • Shotton is only 7.9 miles from Chester.
  • Shotton low-level station used to have four tracks.
  • I suspect that Shotton or even Flint could be the Western terminus.
  • Extra stations could be added as required.

Note.

It would probably be best, if the trains were battery-electric that could use 25 KVAC overhead electrification, as this would allow them to charge at the Eastern termini.

I also feel that Crewe and Chester should be electrified, so that Chester could be reached by the new Class 805 trains running under electric power.

This would also allow Chester to become a High Speed Two destination, that was served by High Speed Two Classic-Compatible trains.

I believe that a Cross-Chester Metro is a possibility.

October 12, 2022 Posted by | Transport/Travel | , , , , , , , , , , , | 2 Comments

Could Chiltern Go Battery-Electric?

In the October 2022 Edition of Modern Railways, there is an article, which is entitled Chiltern Considers Turbo Future, with a sub-title of Battery Replacement Could Be On The Cards.

These are the first two paragraphs.

In early September Chiltern Railways was preparing to launch a market sounding exercise to consider options for the future of the Class 165 Turbo DMU fleet.

The operator has 28×2-car and 11×3-car ‘165s’. which operate alongside its more modern Class 168 DMUs and its loco-hauled sets. The market sounding exercise will consider two options for the future of the fleet – some sort of hybrid conversion, or outright replacement.

The Class 165 Trains

The Class 165 trains were built in 1990-1991.

  • Maximum Speed – 75 mph
  • Prime Movers – One per car, Perkins 2006-TWH
  • 2-car Trains – 28
  • 3-car Trains – 11

One is being converted to a diesel/battery hybrid.

The Class 168 Trains

The Class 168 trains were built in 1998-2004.

  • Maximum Speed – 100 mph
  • Prime Movers – One per car, MTU 6R 183TD13H
  • 2-car Trains – 9
  • 3-car Trains – 8
  • 4-car Trains – 11

One has been converted to a diesel/battery hybrid.

Conversion To Hybrid Operation

If this proves to be feasible, it will surely be the more affordable of the two options.

But it does leave Chiltern with a mixed fleet with two types of train with different maximum speeds and these lengths.

  • 2-car Trains – 37
  • 3-car Trains – 19
  • 4-car Trains – 11

Would a fleet of similar trains, with perhaps a maximum speed of 100 mph, be better operationally?

Battery-Electric Operation

The Modern Railways article introduces the concept of battery-electric operation with this paragraph.

If a replacement fleet is considered the best option for the Turbo units, the replacements could take the form of a straight battery EMU, taking advantage of recent advances in ‘fast charge’ technology.

The article also says this about battery technology and electrification.

There is optimism that advances in battery technology will provide a smooth pathway to decarbonise Chiltern’s operations – the company serves the only non-electrified London terminus.

In the longer-term, it is hoped electrification from Birmingham to Banbury as part of a strategy to decarbonise CrossCountry and freight services would enable Chiltern to run a battery EMU on London to Birmingham duties, running under battery power as far north as Banbury and switching to overhead wires from there, both powering the unit and enabling the batteries to be recharged.

The Modern Railways article looked at each route and I will do this in more detail.

London Marylebone And Aylesbury via High Wycombe

London Marylebone and Oxford would be under battery operation for 40 miles.

Trains would be charged at London Marylebone and Aylesbury stations.

London Marylebone And Aylesbury Vale Parkway

London Marylebone and Oxford would be under battery operation for 41 miles.

Trains would be charged at London Marylebone and Aylesbury Vale Parkway stations.

It might be better to electrify between Aylesbury and Aylesbury Vale Parkway stations.

London Marylebone And Banbury

London Marylebone and Oxford would be under battery operation for 69 miles.

Trains would be charged at London Marylebone and Banbury stations.

Leamington Spa And Birmingham Moor Street

Assuming the Birmingham and Banbury section of the route is electrified, this route will be electrified.

London Marylebone And Birmingham Moor Street Or Birmingham Snow Hill

Assuming the Birmingham and Banbury section of the route is electrified, this route can be considered to be in two sections.

  • London Marylebone and Banbury – Battery operation – 69 miles
  • Banbury and Birmingham – Electric operation – 42 miles

Trains would be charged at London Marylebone station and on the electrified section.

London Marylebone And Gerrards Cross

London Marylebone and Oxford would be under battery operation for 19 miles or 38 miles both ways.

Trains would be charged at London Marylebone station.

London Marylebone And High Wycombe

London Marylebone and Oxford would be under battery operation for 28 miles or 56 miles both ways.

Trains would be charged at London Marylebone station.

London Marylebone And Oxford

London Marylebone and Oxford would be under battery operation for 66.8 miles.

Trains would be charged at London Marylebone and Oxford stations.

London Marylebone And Stratford-upon-Avon

Assuming the Birmingham and Banbury section of the route is electrified, this route can be considered to be in two sections.

  • London Marylebone and Banbury – Battery operation – 69 miles
  • Banbury and Hatton Junction – Electric operation – 26 miles
  • Hatton Junction and Stratford-upon-Avon – Battery operation – 9 miles

Trains would be charged at London Marylebone station and on the electrified section.

Chiltern’s Mainline Service

Chiltern’s Mainline service between London and Birmingham is run by either a Class 68 locomotive pulling a rake of six Mark 3 coaches and a driving van trailer or two or three Class 168 trains.

As the locomotive-hauled train is about eight coaches, it could surely be replaced by two four-car multiple units working together.

I believe that if Chiltern obtained a fleet of four-car battery electric trains, this would be the most efficient fleets for all their routes.

Charging At London Marylebone Station

I took these pictures at Marylebone station today.

Note.

  1. It is a surprisingly spacious station and I feel that Furrer+Frey or some other specialist company could add some form of charging to the platforms.
  2. Charging would probably performed using the train’s pantograph.

It appears that the turnround time in Marylebone is typically twelve minutes or more, which should be adequate to fully charge a train.

 

Conclusion

Both solutions will work for Chiltern.

But I prefer the new battery-electric train, which has some crucial advantages.

  • Battery-electric trains will be quieter than hybrid trains.
  • Marylebone station has a noise problem and battery-electric trains are very quiet.
  • Chiltern have ambitions to built new platforms at Old Oak Common and to serve Paddington. This could be easier with a battery electric train.

Rhe only disadvantage is that Banbury and Birmingham would need to be electrified.

 

 

September 25, 2022 Posted by | Transport/Travel | , , , , , , , , , , , | 5 Comments

York To Church Fenton – 10th August 2022

These pictures show the new electrification between York and Church Fenton.

My train was going towards York.

Half-an-hour later, I went to Manchester via Leeds and took the newly-electrified line.

  • The Class 802 train was on diesel on this section, but it was cruising at 100 mph.
  • One the train had passed Church Fenton station, it appeared to slow noticeably.
  • Today, York and Church Fenton took eight and a half minutes.

It will be interesting to see timings, when the wires are switched on.

August 10, 2022 Posted by | Transport/Travel | , , , , | Leave a comment

Boris Baldrick’s Cunning Plan

This written statement to Parliament on the UK Government web site, is entitled Transport Update: Transpennine Route Upgrade.

It has been published by Grant Shapps and this is the sub-title.

Additional funding has been made available for the Transpennine route upgrade.

This is the complete statement.

Today 19 July 2022, the government has made available £959 million of additional funding to continue to progress the delivery of the ambitious Transpennine route upgrade.

This funding is a significant milestone and another step towards upgrading the key east-west rail artery across the north of England, to further this government’s levelling up and decarbonisation objectives.

In addition to progressing the design of aspects of the upgrade, this funding will enable further on-the-ground delivery of electrification and journey time improvement works, mostly west of Leeds.

One of the first tangible benefits will be enabling electric trains to run between Manchester and Stalybridge by the middle of the decade. We are also developing scope that will enable the Transpennine route upgrade to become the first phase of Northern Powerhouse Rail, including plans to unlock freight flows and take thousands of lorries off our roads.

We are also more than trebling the investment in the Transpennine route upgrade from £2.9 billion to between £9.0 billion and £11.5 billion.

This additional investment will enable the roll out of digital signalling technology, electrification of the full route and the provision of additional tracks for commercial and freight services, giving rail users more reliable, more punctual, more comfortable and greener rail journeys.

I have some thoughts.

It’s Not A Wish List, But A Reality

The last paragraph reads like a wish list.

This additional investment will enable the roll out of digital signalling technology, electrification of the full route and the provision of additional tracks for commercial and freight services, giving rail users more reliable, more punctual, more comfortable and greener rail journeys.

But it’s not a wish list, it’s what is to be done.

Where Will The Government Get Between Nine and Eleven-And-A-Half Billion Pounds?

It’s not the sort of small change that you have in a sock draw.

This document on the UK government web site, is entitled PM Opening Remarks At Press Conference With German Chancellor Olaf Scholz: 8 April 2022, where this is these three paragraphs.

We will also agree on the importance of weaning ourselves off dependence on Russian gas and oil, and ensuring that our energy security cannot be threatened by a rogue state.

This is not easy for any of us, and I applaud the seismic decisions taken by Olaf’s government to move Germany away from Russian hydrocarbons.

Today we have agreed to maximise the potential of the North Sea and collaborate on energy security and on renewables, where Germany and the UK lead the way in new technology.

So did Boris and Olaf sign the world’s first Green Alliance based on zero-carbon energy?

  • They may not have signed an Alliance, but they have agreed on common actions.
  • Over the last year or so, German money and technology has started to be more visible in our offshore wind farms.
  • BP have been backed by German utility; enBW in some of their huge wind farms.
  • Siemens Gamesa are providing a lot of wind turbines.
  • Will German shipyards build the floats for floating wind farms?
  • An interconnector between the Isle of Grain and Wilhelmshaven is planned.
  • Rolls-Royce and its German subsidiary MTU are charging into battle against climate change.
  • The Germans have taken a liking to ITM Power’s electrolysers to produce hydrogen.

I can see the North Sea or the German Ocean becoming Europe’s power station, with by 2030, a large amount of the energy not needed by the UK, being exported to the Continent, either as electricity or hydrogen.

The Germans could become our magische Geldbäume.

But unlike gas and oil, wind power in the North Sea won’t run out, as it’s renewable.

In How Britannia With Help From Her Friends Can Rule The Waves And The Wind, this was my conclusion.

Boris’s vision of the UK becoming a Saudi Arabia of wind is no fantasy of a man with massive dreams.

Standard floating wind turbines, with the possibility of also harvesting wave power could be assembled in ports along the coasts, towed into position and then connected up.

Several GW of wind-power capacity could probably be added each year to what would become the largest zero-carbon power station in the world.

By harvesting the power of the winds and waves in the seas around the British Isles it is an engineering and mathematical possibility, that could have been developed by any of those great visionary Victorian engineers like Armstrong, Bazalgette, Brunel and Reynolds, if they had had access to our modern technology.

Up Yours! Putin!

This energy and the money it provides will finance our infrastructure and our tax cuts.

 

July 19, 2022 Posted by | Transport/Travel | , , , , , , , , , , , | 2 Comments

York And Church Fenton Electrification

This news item from Network Rail is entitled Yorkshire’s First New Electric Railway In 25 Years Set To Cut Carbon And Slash Journey Times.

This section summarised the work

Work began on the York to Church Fenton electrification scheme in October 2019, and to date has delivered:

  • 17 kilometres of new, more reliable track, ready to run faster trains
  • An innovative 65-metre-wide under-track crossing
  • 270 new steel masts, which carry the overhead electric wires

When the new wires are energised, they will allow more environmentally friendly hybrid trains to run along this section at speeds of up to 125mph – that’s 30mph faster than they currently run.

This OpenRailwayMap shows between York and Church Fenton.

Note.

red lines indicate 25 KVAC overhead electrification.

York is in the North-East corner of the map.

Church Fenton is in the South-West corner of the map.

The track marked in red going South is the Selby Diversion, which was built in 1983 to avoid the Selby coalfield. It joins the York and Church Fenton route at Colton Junction.

The Colton Junction and Church Fenton section is marked in red and black, indicating this section is being electrified.

This second OpenRailwayMap shows between Church Fenton and Neville Hill TMD in the East of Leeds.

Note.

  • Church Fenton is in the North-East corner of the map.
  • Neville Hill TMD is the big black blob in the middle of the West edge of the map.
  • The route marked in red and black will probably be the next to be electrified.
  • Between Leeds and Neville Hill is electrified.

Electrification of Church Fenton and Neville Hill TMD means that the electrification between Leeds and York would be complete.

These services use this route between Leeds and York.

  • TransPennine Express – 1 tph – Liverpool Lime Street and Newcastle
  • TransPennine Express – 1 tph – Manchester Airport and Redcar Central
  • CrossCountry – 1 tph – Plymouth and Edinburgh Waverley

In addition, the new electrified route will have other effects.

Electric trains will have direct electrified access to Neville Hill TMD from York.

Micklefield is only 42 miles from Hull and with charging at Hull, I suspect TransPennine’s Manchester Piccadilly and Hull service could go battery-electric.

 

July 12, 2022 Posted by | Transport/Travel | , , , , | 15 Comments

Extending The Elizabeth Line – Improving The Route To Windsor & Eton Central Station

This post is now complete.

I took the Elizabeth Line to Slough station, for onward travel to Windsor & Eton Central station today and took these pictures along the route.

Note.

  1. I joined the Elizabeth Line at Moorgate station and took a train all the way to Paddington station.
  2. As a Freedom Pass holder, I use the Elizabeth Line for nothing.
  3. I changed between the Central and Western sections of the Elizabeth Line at Paddington.
  4. I also bought my Slough and Windsor & Eton Central ticket at Paddington from a machine, for the princely sum of £2.10. It was with a Senior Railcard.
  5. There is a lot of building going on along the route.
  6. The diesel train on the Slough-Windsor & Eton Line was a three-car Class 165 train.

I have some thoughts on how to improve the train service to Windsor.

What Do I Mean By Improving?

I don’t mean direct trains, as that would be impossible for various reasons.

  • Platform length at Windsor & Eton Central station would be a problem.
  • Flat crossing across the fast lines would slow the expresses.
  • To make the running efficient, a flyover would need to be built. The disruption of building it and the cost would be immense.

What is needed, is a system, which means that getting from Central Elizabeth Line stations to  Windsor & Eton Central station is as easily as possible.

Windsor Is One Of Our Premier Tourism Destinations

I suspect that on passenger numbers; Bicester Village, Cambridge, Oxford and Windsor are the four most visited tourist sites by rail from London.

I don’t think it’s a good idea to provide some of the services to these destinations, with the exception of Cambridge, with British Rail-era diesel multiple units.

Could A Four-Car Train Be Run On the Slough-Windsor & Eton Line?

I took this picture of the Slough end of the three-car Class 165 train in Windsor & Eton Central station.

 

It does appear that say a four-car Class 387 train could be fitted into the platform, with perhaps some adjustment to the platform and the track.

Would The Train Be Electric Or Battery-Electric Powered?

Consider.

  • The Slough-Windsor & Eton Line is only 2.5 miles long.
  • It is single-track.
  • Trains take six minutes to do the trip.
  • Modern electric trains with better acceleration could probably do the trip in four minutes.
  • A battery-electric train will need charging.

This OpenRailMap map shows the electrification at Slough station.

Note.

  1. 25 KVAC overhead electrification is shown in red.
  2. The Slough-Windsor & Eton Line leaves the map in the South-West corner of the map and runs into the electrified Bay Platform 1.
  3. The electrification in Platform 1 could be used to charge a battery-electric train.
  4. The  Slough-Windsor & Eton Line appears to be partially electrified at the Slough end.

I wonder, if the simplest, most-affordable, least risky approach  is to electrify the 2.5 miles with 25 KVAC overhead electrification, as it would allow a standard Class 387 train to work the route.

Operation Of The Shuttle

Currently, the Class 165 trains take six minutes between Slough and Windsor & Eton Central stations, which means that with turning the train at each end of the route, where the driver must walk seventy metres or so to change ends only a three trains per hour (tph)  schedule is possible.

If I look at some of the station-to-station stops on the Elizabeth Line, I suspect that a well driven electric train could go between Slough and Windsor & Eton Central stations in perhaps four minutes. With a well-marshalled stop at either end of the route in perhaps two minutes, it could be possible to do a round trip in twelve minutes, which would allow a four tph service.

Capacity would go up from nine cars per hour to sixteen. or an over seventy percent increase in capacity.

There are several ways that, this shuttle could operate.

  1. As now, where the drivers have to be fit to change ends in the time.
  2. Two drivers are used with one in each cab.
  3. Drivers walk back on arrival at the terminal and then step-up into the next train. This is standard London Underground practice at stations like Brixton and Walthamstow Central.
  4. The train is fully-automated and the driver sits in either cab with an override, that allows him to take control, if say protestors or criminals get on the track.

As a Control Engineer, I certainly feel the fourth option is possible.

Intriguingly, I suspect the concept could be proved with two drivers in an existing three-car Class 165 train, to see if four tph are possible.

Ticketing

Ticketing is less of a problem now, than it was before March 28th 2022, as from that date Windsor & Eton Central station is now in the contactless area, so you could touch in with your bank card at any station in the London contactless area and touch out at that station.

It’s all explained on this page on the Great Western Railway web site.

I am a Freedom Pass holder, which gives me the ability to get free travel to and from anywhere on the Elizabeth line for free, so getting to and from Slough for nothing, is no problem, if I use the Elizabeth Line.

But I would need a ticket for the section between Slough and Windsor & Eton Central stations.

Before I got on the Elizabeth Line at Moorgate, I tried to buy an extension ticket between Slough and Windsor & Eton Central stations, from the ticket machines at Moorgate, but it was not possible, so in the end, I made a detour to the ticket office at Paddington and bought the ticket there. But when the Elizabeth Line is fully connected, there will have to be a rethink, as Freedom Pass holders from say Ilford would want a day out in Windsor.

Perhaps the Slough-Windsor & Eton Central line should become a fixed-fare line, where a bank card would be charged say a pound for each journey.

Note that I only paid £2.10 for a return ticket at Paddington with my Senior Railcard.

A Better Interchange At Slough

Currently, the Off Peak frequency of trains at Slough is as follows.

  • Slough and Windsor & Eton Central – 3 tph
  • Slough and Paddington – Elizabeth Line – 2 tph
  • Slough and Paddington – Great Western Railway – 2 tph – Non-stop
  • Slough and Paddington – Great Western Railway – 2 tph – Stopping

In TfL Confirms Details Of Reading Services, I wrote that the Elizabeth Line will have 4 tph to London in the Off Peak, with two extra services in the Peak.

This indicates to me, that the Slough and Windsor & Eton Central service needs four tph.

 

 

 

July 11, 2022 Posted by | Transport/Travel | , , , , , , , , , , | 3 Comments