The Anonymous Widower

South Lincolnshire, West Norfolk And The North Netherlands

These three areas are very similar.

This sentence comes from the Wikipedia entry for The Fens, which are found where Cambridgeshire, Lincolnshire and Norfolk come together.

Most of the Fenland lies within a few metres of sea level. As with similar areas in the Netherlands, much of the Fenland originally consisted of fresh- or salt-water wetlands. These have been artificially drained and continue to be protected from floods by drainage banks and pumps.

I have heard it said, that The Fens owe a lot of their landscape to the Dutch, as it was the Dutch, who originally had a lot to do with draining the land.

It should also be noted, that one of the most famous people from the area is Commander George Vancouver of the Royal Navy, who was the son of John Jasper Vancouver, a Dutch-born deputy collector of customs in King’s Lynn. He gave his name to the Canadian city of Vancouver.

The Dutch have returned in that two of the three rail franchises in the area, are under the control of the Dutch company; Abellio; Greater Anglia (GA) and East Midlands Railway (EMR).

Current and future services through the area include.

  • GA – Stansted Airport and Norwich via Ely and Cambridge
  • GA – Liverpool Street and King’s Lynn via Ely and Cambridge
  • GA – Colchester and Peterborough via Ipswich, Bury St. Edmunds and Ely
  • EMR – Norwich and Nottingham
  • EMR – Peterborough and Doncaster via Spalding, Sleaford and Lincoln
  • EMR – Nottingham and Skegness via Grantham, Sleaford and Boston
  • CrossCountry – Birmingham and Stansted Airport via Peterborough, Cambridge and Ely.
  • Great Northern – King’s Cross and King’s Lynn via Ely and Cambridge
  • Thameslink – King’s Cross and Peterborough
  • Thameslink – King’s Cross and Cambridge

Note.

Most services are hourly, with some London services at a higher frequency.

  1. EMR are planning to increase certain early, late and Sunday services, so there may be improvements.
  2. GA are planning to introduce new Class 755 trains pn diesel services and new Class 720 trains on electric services.
  3. The Ely, Cambridge North and Cambridge corridor can have a frequency as high as eight trains per hour (tph)

Will EMR and GA work together to improve services in the area they jointly serve?

These are a few of my thoughts.

A Look At The North Of The Netherlands

In The Train Station At The Northern End Of The Netherlands, I looked at what the Dutch are doing in the North of the country, near to the city of Groningen.

  • Groningen is a city of around 200,000 people and a major rail hub, with services fanning out through the flat landscape.
  • The trains are mainly Stadler GTWs, which are the forerunners of GA’s Class 755 trains.
  • The Dutch are developing a hydrogen-based economy in the area, which I described in The Dutch Plan For Hydrogen.

Are Abellio looking to bring some of the ideas from the Netherlands to the UK?

I think to a certain extent, we’re going the same way. For instance, in the North of Lincolnshire a lot of development is going on to develop an energy economy based on offshore wind and energy storage.

The Cambridge Effect

Cambridge effects the whole of the area, in its demand for housing and premises for research, development and manufacture.

The Cambridge And Peterborough Problem

I used to play tennis, with a guy, who was promoting Peterborough as an expansion area for Cambridge. Peterborough is a city, with space and good connections to London and the North, by rail and the A1 road.

,But the problem is that the road and rail links between the two cities are atrocious, with a two-lane dual-carriageway and an hourly three-car diesel train.

It is my view, that the gap in the electrification between Ely and Peterborough should eventually be removed.

  • The land is flat.
  • The route is thirty miles long.
  • The route was recently upgraded to take the largest container trains, so electrification, surely wouldn’t be too difficult.
  • The biggest problem would probably be dealing with the numerous level crossings.

Electrification would allow.

  • More frequent and faster passenger trains between Cambridge, Ely and Peterborough.
  • Freight trains between Felixstowe and the North would be easier to haul using electro-diesel locomotives like the Class 88 and Class 93.
  • It would create an electrified diversion route for trains on the East Coast Main Line.

After electrification, it would be possible to have a much-needed four tph service between Cambridge and Peterbough with stops at Cambridge North, Waterbeach, Ely, Manea, March and Whittlesea.

  • Cambridge and Peterborough sstations both have several platforms, that could be used to terminate extra services.
  • The service could be extended to Cambridge South station, when that is built in a few years.

GA’s Class 755 trains could even provide the service without electrification.

What About Wisbech?

Wisbech is a town of 33,000 people without a passenger rail link.

But it does have the Bramley Line.

This is the introductory paragraph in Wikipedia.

The Bramley Line is a railway line between March and Wisbech in Cambridgeshire, England. A number of proposals are currently being investigated relating to the possible restoration of passenger services along the route.

The Association of Train Operating Companies and various politicians have supported creating a passenger service between Wisbech and Cambridge via March and Ely.

The service could be as follows.

It would use an existing single-track line, which would probably just need upgrading.

  • Cambridge and Wisbech would take around forty-five minutes.
  • A train would take two hours for the round trip.
  • An hourly service would take two trains.

What is useful, is that the length of the branch line is short enough, that it may be possible to be run the service using One Train Working.

Improvements Between Cambridge And King’s Lynn

This article on Rail Technology Magazine is entitled Work On £27m East of England Upgrades Set To Begin.

It lists the work to be done and the benefit in these two paragraphs.

The upgrades, between Cambridge and King’s Lynn, will include two platform extensions at Waterbeach and a platform extension at Littleport.

This will allow the introduction of eight-car services during peak times, providing passengers with more seats and a better experience.

The works will certainly add capacity for commuters to and from Cambridge and London.

Will the upgrade at Waterbeach station allow Greater Anglia’s four-car Class 755 trains to call.?

There is a section in the Wikipedia entry for Waterbeach station, which is entitled Future Plans, where this is said.

Plans to develop a New Town of 8,000 to 9,000 homes on the former Waterbeach Barracks site have been outlined by South Cambridgeshire District Council. As part of the proposal, there are plans to relocate the station to a new site and extend the platforms to accommodate 12 car trains.

This is more housing for Cambridge and I’m sure that the promised Norwich and Stansted Airport service will call.

Will Services Be Joined Back-To-Back At Peterborough?

Train companies sometimes find that joining two services together in a busy station is a good idea.

  • It may use less trains and drivers.
  • It uses a through platform rather than two bay platforms.
  • Trains could be turned in a more convenient station.

A proportion of passengers don’t have to change trains.

Note.

  1. |East Midlands Railway are joining the Doncaster and Lincoln, and Lincoln and Peterborough services into one service.
  2. Greater Anglia are extending the Peterborough and Ipswich service to Manningtree.
  3. Greater Anglia are extending the Norwich and Cambridge service to Stansted Airport.

But East Midlands Railway are also splitting the Norwich and Liverpool service into two.

These are the services that are planned to terminate at Peterborough.

  • Peterborough and Colchester via Ipswich, Bury St. Edmunds and Ely
  • Peterborough and Doncaster via Spalding, Sleaford and Lincoln

As I said earlier, I would’ve be surprised to see extra Cambridge and Peterborough services to increase capacity between the two cities.

Current timings of the various sections are as follows.

  1. Peterborough and Lincoln – one hour and twenty-three minutes
  2. Lincoln and Doncaster – fifty-four minutes
  3. Peterborough and Ipswich – one hour and thirty-nine minutes
  4. Ipswich and Colchester – nineteen minutes
  5. Peterborough and Cambridge – fifty minutes

Adding up 3 and 4 gives a Colchester and Peterborough timing of one hour and fifty-eight minutes. But the new Class 755 trains are faster and will be running at full speed on electrification for sections of the journey.

With the turnround at both ends, a round trip would be under four hours. This would mean that four trains would be needed for an hourly service.

Adding up 1 and 2 gives a Peterborough and Doncaster timing of two hours and seventeen minutes.

With the turnround at both ends, a round trip would be under five hours. This would mean that five trains would be needed for an hourly service.

Could these two services be run back-to-back to create a Colchester and Doncaster service?

It would take four hours and fifteen minutes or nine hours for a round trip. This would mean that nine trains would be needed for an hourly service.

This is the same number of trains that would be needed for the two separate services.

The two companies might decide to run a joint service, but!

  • In whose colours would the train run?
  • Would there be crewing difficulties?
  • If a train fails, it would probably be a long way from home.
  • It has been felt sensible to split the five hour and thirty-five minute Norwich and Liverpool services.

Would it be possible to run a service between Cambridge and Lincoln?

  • Adding up 1 and 5 gives a timing of two hours and thirteen minutes.
  • With the turnround at both ends, a round trip would be under five hours.
  • This would mean that five trains would be needed for an hourly service.

It would be possible, but would the convenience attract enough passengers to make the service viable?

Would It Be Worth Reinstating March And Spalding?

There used to be a railway between March and Spalding.

Wikipedia says this about the closure of the route.

When the line closed between March and Spalding in 1982,[3] freight traffic was diverted through Peterborough station instead of cutting across the western edge of the Fens to avoid the line through Peterborough station

Some have called for the route to be reinstated to enable freight trains to by-pass Peterborough, when travelling between Felixstowe and the route to the North through Spalding, Sleaford, Lincoln and Doncaster.

  • It is not a long route.
  • It could provide a passenger route between Cambridge and Lincoln.

I suspect that Network Rail looked at this scheme as an alternative to the Werrington Dive Under, which has been costed at £200 million.

Wikipedia says this about the Werrington Dive Under.

The project will see the construction of 1.9 miles (3 km) of new line that will run underneath the fast lines, culverting works on Marholm Brook and the movement of the Stamford lines 82 feet (25 m) westwards over the culverted brook. The project, coupled with other ECML improvement schemes (such as the four tracking from Huntingdon to Woodwalton) will improve capacity on the line through Peterborough by 33% according to Network Rail. This equates to two extra train paths an hour by 2021, when the work is scheduled to be completed.

A thirty-three percent capacity increase seems a powerful reason to build the Werrington Dive Under.

Would it also enable a faster route for trains between King’s Cross and Lincoln?

As to whether the direct route between March and Spalding will ever be reinstated, this will surely depend on several factors.

  • The number of freight trains needing to go between Felixstowe and Doncaster.
  • The maximum number of freight trains, that can use the freight route, through Spalding, Sleaford and Lincoln.
  • Whether a passenger service on the route is worthwhile.

There are also protests about the number of freight trains already using the route.

I can see the capacity of the freight route being increased and the route being made a more friendly neighbour, after the opening of the Werrington Dive Under.

  • Level crossings will be replaced by bridges.
  • Adoption of zero-carbon locomotives.
  • Installation of noise-reduction measures.

The line might even be electrified.

Peterborough After Werrington

If we assume that the services stay as currently proposed, the following trains will stop at Peterborough on their way to either Cambridge or Lincoln.

  • GA – Peterborough and Ipswich or Colchester – Platform 6
  • EMR – Peterborough and Lincoln or Doncaster- Platform 1 or 2
  • EMR- Norwich and Nottingham – Platform 7
  • EMR- Nottingham and Norwich – Platform 6
  • CrossCountry – Stansted Airport and Birmingham – Platform 7
  • CrossCountry – Birmingham and Stansted Airport- Platform 6

Note.

  1. Trains going to Cambridge use Platform 6.
  2. Trains coming from Cambridge  use Platform 7
  3. The Ipswich or in the future; Colchester service uses Platform 6 to turnback.
  4. The Lincoln or in the future; Doncaster service uses Platform 1 or 2 to turnback.
  5. Platform 6 and 7 is a new island platform with direct access to the Stamford Lines and the tracks in the Werrington Dive Under that connect to Spalding, Sleaford and Lincoln.

This means that after the Werrington Dive Under opens in a couple of years, the Peterborough and Doncaster service will stop in the wrong side of the station.

So it is likely, that Doncaster services will continue from the Werrington Dive Under into Platform 6 or 7 in Peterborough station.

As the Colchester service will probably still turnback in Platform 6 could we see the Doncaster and Colchester services timed to be in the island platform 6 & 7 at the same time.

Passengers would just walk a few metres between the two trains.

This Google Map shows the lines South of the station.

The Peterborough-Ely Line can be seen running East-West, to the South of the River Nene and then going under the East oast Main Line, before connecting to Platforms 6 and 7 on the West side of the station.

This Google Map shows the station.

Note the three island platforms, which are numbered 6 & 7, 4 & 5 and 2 & 3 from West to East.

The Wikipedia entry for Peterborough station, says this about Platforms 6 & 7.

Platforms 6 & 7: These new platforms were commissioned over the Christmas break 2013, and are now used by CrossCountry services between Stansted Airport/Cambridge via Ely and Birmingham New Street via Leicester; East Midlands Trains services between Norwich and Liverpool; and Greater Anglia services to Ipswich.

North from Peterborough station and just South of the site of the Werrington Dive Under is the Cock Lane Bridge. I took these pictures in November 2018.

Note the three fast lines of the East Coast Main Line on the Eastern side and the two Stamford Lines on the Western side.

Just North of thie bridge, the Stamford Lines will split and trains will be able to continue to  Stamford or cross under the East Coast Main Line towards Lincoln.

As there is a loop for freight trains through Peterborough station, the Werrington Dive Under will be able to handle sufficient trains.

Conclusion

The layout of Peterborouh station and the Werrington Dive Under will give Abellio a lot of flexibility to improve services in South Lincolnshire and West Norfolk.

Network Rail gets a lot of criticism, but you can’t fault the design and what lies behind it, in this instant!

 

 

 

 

 

 

 

August 8, 2019 Posted by | Transport | , , , , , , , , , | Leave a comment

Could A Modular Family Of Freight Locomotives Be Created?

In Thoughts On A Battery/Electric Replacement For A Class 66 Locomotive, I looked at the possibility of creating a battery/electric locomotive with the performance of a Class 66 locomotive.

  • I felt that the locomotive would need to be able to provide 2,500 kW for two hours on battery, to bridge the gaps in the UK electrification.
  • This would need a 5,000 kWh battery which would weigh about fifty tonnes.
  • It would be able to use both 25 KVAC overhead and 750 VDC third-rail electrification.
  • It would have a power of 4,000 kW, when working on electrification.
  • Ideally, the locomotive would have a 110 mph operating speed.

It would be a tough ask to design a battery/electric locomotive with this specification.

The Stadler Class 88 Locomotive

Suppose I start with a Stadler Class 88 locomotive.

  • It is a Bo-Bo locomotive with a weight of 86.1 tonnes and an axle loading of 21.5 tonnes.
  • It has a rating on electricity of 4,000 kW.
  • It is a genuine 100 mph locomotive when working from 25 KVAC overhead electrification.
  • The locomotive has regenerative braking, when working using electrification.
  • It would appear the weight of the diesel engine is around seven tonnes
  • The closely-related Class 68 locomotive has a 5,600 litre fuel tank and full of diesel would weight nearly five tonnes.

In Thoughts On A Battery Electric Class 88 Locomotive On TransPennine Routes, I said this about replacing the diesel-engine with a battery.

Supposing the seven tonne diesel engine of the Class 88 locomotive were to be replaced by a battery of a similar total weight.

Traction batteries seem to have an energy/weight ratio of about 0.1kWh/Kg, which is increasing with time, as battery technology improves.

A crude estimate based on this energy/weight ratio would mean that at least a 700 kWh battery could be fitted into a Class 88 train and not make the locomotive any heavier. Given that lots of equipment like the alternator and the fuel tank would not be needed, I suspect that a 1,000 kWh battery could be fitted into a Class 88 locomotive, provided it just wasn’t too big.

This would be a 4,000 kWh electric locomotive with perhaps a twenty minute running time at a Class 66 rating on battery power.

The Stadler Class 68 Locomotive

The Stadler Class 68 locomotive shares a lot of components with the Class 88 locomotive.

  • It is a Bo-Bo locomotive with a weight of 85 tonnes and an axle loading of 21.2 tonnes.
  • It has a rating on diesel of 2,800 kW.
  • It is a genuine 100 mph locomotive.
  • The locomotive has regenerative braking to a rheostat.
  • It has a 5,600 litre fuel tank and full of diesel would weight nearly five tonnes.

They are a locomotive with a growing reputation.

A Double Bo-Bo Locomotive

My devious engineering mind, thinks about what sort of locomotive would be created if a Class 68 and a Class-88-based battery/electric locomotive were integrated together.

  • It would be a double Bo-Bo locomotive with an axle loading of 21.5 tonnes.
  • It has a rating on electricity of 4,000 kW.
  • It has a rating on diesel of 2,800 kW.
  • Battery power can be used to boost the power on diesel as in the Stadler Class 93 locomotive.
  • It would be nice to see regenerative braking to the batteries.

Effectively, it would be a diesel and a battery/electric locomotive working together.

This picture shows a Class 90 electric locomotive and a Class 66 diesel locomotive pulling a heavy freight train at Shenfield.

If this can be done with a diesel and an electric locomotive, surely a company like Stadler have the expertise to create a double locomotive, where one half is a diesel locomotive and the other is a battery/electric locomotive.

A Control Engineer’s Dream

I am a life-expired Control Engineer, but I can still see the possibilities of creating an sdvanced control system to use the optimal power strategy, that blends electric, battery and diesel power, depending on what is available.

I feel that at most times, the locomotive could have a power of up to 4,000 kW.

The Ultimate Family Of Locomotives

I have used a diesel Class 68 and a Class 88-based battery/electric locomotive,, to create this example locomotive.

In the ultimate family, each half would be able to work independently.

In time, other members of the family would be created.

A hydrogen-powered locomotive is surely a possibility.

The Control System on the master locomotive, would determine what locomotives were coupled together and allocate power accordingly.

Conclusion

I have used Stadler’s locomotives to create this example locomotive.

I suspect they are working on concepts to create more powerful environmentally-friendly locomotives.

As are probably, all the other locomotive manufacturers.

Someone will revolutionise haulage of heavy freight trains and we’ll all benefit.

 

 

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

Toshiba Unveils Tri-Mode Locomotive Demonstrator

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

This is the first two paragraphs.

Toshiba Railway Europe unveiled a electric-diesel-battery hybrid traction technology demonstrator locomotive at the Transport Logistic trade show in München on June 4.

The company has a contract to supply 50 diesel-battery centre cab locomotives to DB Cargo from 2021, TRE Managing Director Hinrich Krey told Railway Gazette. The demonstrator is intended to showcase the company’s design work to date as well as highlighting future development options.

It is based on the frame and bogies of a heavy shunting locomotive.

  • There are two MAN 471 kW gensets.
  • The diesel engines are compatible with EU Stage V emissions regulations.
  • There are two SCiB 62 kWh lithium titanate oxide traction batteries.
  • Battery life is quoted as up to ten years.
  • The design is modular, so that a diesel engine can be replaced with another battery pack.
  • A pantograph working with common European voltages can provide electric power.

The locomotive is aimed at heavy shunting and light freight.

Conclusion

The power of the locomotive is probably about 1MW, which is less than half the power of a Class 66 locomotive. But locomotives like the Class 66 are often used for tasks, where a smaller locomotive could do an excellent job.

The low pollution of the Toshiba locomotive probably means it could work in sensitive areas or close to a workforce.

The locomotive appears to be a well-designed locomotive for an important niche market.

If this design and others like the Stadler Class 93 locomotive succeed it will lead nearer to the ultimate goal of a high performance heavy freight zero-carbon locomotive to replace the polluting diesel locomotives, that are so common on the railways of the world.

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

Freight Diesel Traction Realities

The title of this post is the same as that of a comprehensive article by Roger Ford in an article in the April 2019 Edition of Modern Railways.

In the article Roger talks about the problems of decarbonising the freight sector on the UK’s railways.

Future Traction

This section in the article begins with this paragraph

Since the laws of physics and chemistry rule out pure battery or hydrogen fuel cell 3 MegaWatt (4,000 hp) freight locomotives from around 2035 we are going to need to start replacing the diesel locomotives for routes yet to be electrified.

The following actions are suggested.

  • More electrification, through a rolling program.
  • Research into and production of low-CO2 locomotives.
  • 4000 hp locomotives to run faster, longer and heavier freight trains.

These actions will apply to many countries in Europe and the wider world.

Hybrid

This section in the article begins with these two paragraphs.

Extension of electrification will reduce the length of the last miles beyond the end of the wires, making increased use of electric traction viable. Here the challenge will be to provide sufficient diesel traction power and range.  Stadler’s Class 93 ‘tri-mode’ locotive provides an interesting preview.

It builds on the Class 88, which adds a 700kW diesel engine to a 4MW Bo-Bo electric locomotive.

The Class 93 locomotive has a larger 900 kW diesel engine and a lithium titanate oxide battery.

I estimated the battery size at 126 kWH in Stadler’s New Tri-Mode Class 93 Locomotive.

Roger reckons that the battery gives 6-7 ,minutes of power to boost output to 1,740 hp or 1300 kW.

  • The boost from the battery would appear to be 400 kW
  • For 6.5 minutes this would need 43.3 kWH

Either Roger’s 6-7 minutes or my deduced battery size of 126 kWH is wrong. So I will assume both figures are wrong.

Suppose though, you wanted to boost the power of a Class 93 locomotive to the 2,500 kW of a Class 66 locomotive for an hour, which would get a freight train into or out of the Port of Felixstowe.

  • 1600 kW will be needed to boost the diesel engine.
  • 1600 kWH will need to be stored in the battery.
  • I will assume 75 Wh/Kg for the LTO batteries.
  • I have made no allowance for the use of regenerative braking.

This gives a weight of 21.3 tonnes for the batteries.

Roger says this in the article.

If you need to fit diesel engines and batteries into an electric locomotive for freight the a Co-Co configuration gives you another 20 tonnes on a 17.5 tonne axle load.

This leads me to believe that a hybrid locomotive with the power of a Class 66 locomotive and a range of one hour is possible.

 

 

 

March 21, 2019 Posted by | Transport | , , , , | Leave a comment

Roaming Around East Anglia – Freight Trains Through Newmarket

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?

How Many Freight Trains Are We Talking About?

This table shows the number of freight trains going through Kennett station on the 1st of March 2019.

  • 00  1  1
  • 01  1  0
  • 02  0  1
  • 03  2  1
  • 04  1  1
  • 05  1  1
  • 06  1  2
  • 07  1  1
  • 08  1  0
  • 09  1  0
  • 10  1  0
  • 11  0  0
  • 12  0  0
  • 13  2  2
  • 14  0  2
  • 15  1  1
  • 16  0  1
  • 17  1  1
  • 18  0  1
  • 19  1  1
  • 20  1  0
  • 21  1  2
  • 22  0  2
  • 23  0  0

In the table the first figure is the hour, the second figure is the number of freight trains going West and the third figure is the number of freight trains going East.

This gives a daily total of eighteen trains going West and twenty-one trains going twenty-one trains going East.

But these figures will increase!

At present, Network Rail are adding a passing loop on the Felixstowe Branch Line. This article on Rail Magazine is entitled £60.4m Felixstowe Branch Upgrade Under Way and says this about the upgrade.

Installing the new line will create capacity for up to ten additional freight trains, each the equivalent of 76 lorries.

Not all will come via Kennett, as some will go via London.

The Port of Felixstowe will get larger and other improvements on the route across Suffolk will increase the number of freight trains passing through Kennett station.

I estimate that it is very likely that in a few years there will be two trains per hour (tph) in both directions for every hour of the day.

Rerouting The Trains Through Newmarket

Currently, these freight trains go via Ely, but the plan of the East West Rail Consortium would be to reroute all these freight trains through the Warren Hill tunnel and Newmarket station.

I suspect the reasons for the change of route could include the following.

Accessing The East West Rail Link From Newmarket Is Easy And Quick

If as expected the East West Rail Link joins the London-Cambridge Line just South of Cambridge South station, then the trains would run through Dullingham, Cambridge and Cambridge South stations, when running between the East West Rail Link and Newmarket station.

The East West Rail Link Will Be An Efficient Railway

Drive on a new motorway and the curves are smooth with relaxed gradients.

A new railway will be like that too and less energy will be used to power trains along its length.

Increasing the Capacity Through Ely Is Difficult

There is a very complicated track layout at Ely and increasing the number of trains might be difficult or very expensive.

Freight Trains Will Use The East West Rail Link To Avoid London

Take going between the Haven Ports and Bristol or South Wales.

Currently, these trains tend to go via London and in a couple of years will have to share tracks with London’s intensive Crossrail network between Acton Main Line and Reading stations.

Using the East West Rail Link, the trains would join the Great Western Main Line at Didcot, a few miles West of Reading.

How many services will use the East West Rail Link to by-pass London?

Freight Trains Will Use The East West Rail Link To Get To The West Coast Main Line

Currently, these trains either go via London or take the slow cross-country route via Peterborough to Nuneaton for the West Coast Main Line.

If they use the East-West Rail Link, they can join the West Coast Main Line at Bletchley.

The East-West Rail Link Will Be An Important Freight Link

I think that as the years pass and more freight terminals are created, we will see more freight trains using the East-West-Rail-Link and many of these trains will go through Newmarket.

What Problems Would The Rerouting Create In Newmarket?

I can see these problems.

Noise And Vibration

Four freight trains per hour will create a lot of noise and vibration as they pass through.

Frightening The Horses

This Google Map shows a corner of the gallops at Newmarket.

Note how the railway from the East splits into two, to the West of the band of trees running down the map.

  • The top branch curves away to the North and goes through Soham to Ely.
  • The bottom branch curves away to the South and goes through Warren Hill Tunnel to Newmarket station and then on to Cambridge.

Alongside, the Southern route is the Al Bahatri all-weather gallop, which is an important facility for training racehorses. It can just be picked out as a sand-coloured line.

Currently, nearly all the freight trains take the Northern route to Ely, keeping them away from the Al Bahatri.

But, if the main freight route was through the town, as planned by the East West Rail Consortium, then at least four freight trains per hour would run alongside the gallop. There could also be four passenger trains per hour.

Railway Electrification

It is unlikely, that the railway through Newmarket will be electrified, but under a different government, this could happen.

It might add another dimension to disturbance through the town, as you get pantograph noise and occasional sparks and flashes. I don’t know how horses will react, but from my own experience years ago, they do react to electrical fields.

The Rail Freight Industry

Look at most freight trains on the UK’s railways and the locomotive on the front, is a noisy, smelly and polluting Class 66 or Class 70 locomotive.

You’ll see these American imports, which don’t meet the latest emission regulations, hauling freight trains, even when there are overhead wires for electric haulage.

Why?

Because rail freight companies are so driven by accountants, that they can’t be bothered to obtain more modern diesel locomotives, that are quieter, more powerful and less polluting.

The picture shows a modern Class 68 locomotive at Stratford. These are quieter and meet most of the noise and emission regulations.

Mitigating The Problems

I’ll deal with various methods, that could be used, starting with the easiest.

A Level Railway Through The Town

It looks like the Victorian engineers, who built the railway through the town, built it as level as possible, so that steam locomotives didn’t have to work so hard in the Warren Hill Tunnel, which I don’t think has a chimney for smoke.

Modern engineers will ensure that the railway is as level as possible, with gentle gradients and curves all the way between Kennett and Dullingham stations.

Passenger Trains With Batteries

Greater Anglia’s new Class 755 trains are powered by both overhead electrification and onboard diesel engines. The latter sit in a power pack in the middle of the train.

Not having seen or heard one of these Swiss-built trains in the metal, I can make no comment as to the noise and vibration of these trains, but they should be quieter than the current three-car Class 170 trains.

It does appear that passenger trains built in the last years are much quieter, as they are much more aerodynamically correct and slippery, so they generate less noise.

The new trains have also been ordered for the South Wales Metro. But the Welsh trains will additionally be fitted with batteries to avoid some difficult electrification in the Valleys.

So if the passenger trains prove to be noisy through the town, which I doubt they will be, there will be the option of adding batteries to avoid the use of diesel power.

It is my belief, that technology will ensure that passenger trains will not be a problem.

More Environmentally-Friendly Freight Locomotives

As I said earlier, smelly, noisy and polluting freight locomotives are a big problem.

This is not just a problem for places like Newmarket with special circumstances, but on railways like the London Overground and those in Central Birmingham, Leeds and Manchester,, where suburban electric railways have to accommodate heavy rail freight.

The railway locomotive manufacturers have designed solutions for the problem in recent years.

Stadler, who are an innovative Swiss company have started to manufacture a Class 93 locomotive, which can run on diesel, electric and/or battery power. I’m fairly sure, that one of the design goals of this locomotive is to be able to haul a heavy freight train between Felixstowe and Peterborough, using electric power where it is available and a mix of diesel and battery at other times.

At Newmarket if the new double-track was well-designed and almost level, I suspect that a Class 93 locomotive could haul a train between Kennett and Dullingham stations on battery power.

Locomotives of this type should be compulsory on all freight routes through sensitive areas.

The government must legislate, as left to themselves the rail freight companies will sit on their hands and wallets.

One of the conditions of a double-track railway through Newmarket, should be that only locomotives that meet the latest noise, vibration and pollution standards, like the Class 93 locomotive should be allowed.

Quieter 100 mph Freight Trains

Karl Watts, who is a disruptive innovator and CEO of the Rail Operations Group, has bought the first ten Class 93 locomotives and intends to use them to haul 100 mph freight trains, where the routes allow.

On the electrified Great Eastern Main Line between Ipswich and London, the operating speed is 100 mph. But freight trains trundle up and down at 75 mph, thus slowing all of the passenger services.

Watts plans to use the Class 93 locomotives with new 100 mph container wagons to run freight trains at 100 mph on this and other routes, which would increase the freight and passenger capacity of the line.

New 100 mph freight wagons will be smoother, quieter and used through Newmarket at an appropriate speed would remove a large proportion of the noise and vibration.

Again, it would need investment from the freight companies.

However, modern freight trains hauled by modern hybrid locomotives like the Class 93 could significantly remove noise and vibration.

Lengthen Warren Hill Tunnel

A second bore will be dug to double-track the kilometre long Warren Hill Tunnel.

Some rail tunnels have been extended with covers and this technique might be possible at the Newmarket station end of the tunnel. The techniques exist, so that housing or other developments can be built on top of the railway.

Techniques like this not only suppress noise and vibration, but create much needed housing.

Acoustic Barriers

You see these a lot in Germany to reduce noise and vibration from railway lines in sensitive area, but rarely in the UK.

Conclusion

It will be difficult to put a double-track railway through Newmarket, but I believe that using modern rolling stock and some advanced construction, that a solution can be found.

Newmarket should dig in its heels and only accept the best to force rail freight companies to get their act together.

Government too, should enforce the current regulations on diesel locomotives, which most of the current locomotives do not meet.

March 4, 2019 Posted by | Sport, Transport | , , , , , , , , , , | Leave a comment

Rail Operations Group Gets Serious About Thunderbirds Etc.

The February 2019 Edition of Modern Railways has an article entitled Class 93 Tri-Oomph!, which has been written by Ian Walmsley.
This is the first paragraph.

Rail Operations Group has become known for the efficient haulage of EMUs around the country using very clever tranlation devices built into Europhenix converted Class 37 kicos. As I described in the March 2016 issue (“Lost in translation”) it looked at tens of millions of pounds worth of EMUs being dragged around unbraked, thought ‘this can’t be right’, and proceeded to make 50-year-old locomotives operate with state-of-the-art computer kit.

Rail Operations Group (ROG) had employed classicdisruptive innovation to create a new market, that was to everybody’s benefit.

As Ian reports, the company has grown a lot in the last few years and now does a lot more than just move new trains around.

  • Old trains are also moved.
  • Old trains are also stored safely.
  • Operations are all planned as a consultancy.

The company is already planning their next operational niche.

A Move Into Logistics

ROG is moving into logistics.

Ian talks about the inefficiency and polluting distribution system using trucks, that add to traffic congestion.
He talks about rail being a better way and then says this.

The difference with ROG is that the company is going to invest in two Class 769 (bi-mode 319s’) converted for parcel use, and while these are not my favourite trains, parcels are a lot less fussy than me about how long they take to get to top speed.
Using 769s’ means that your hubs can be almost anywhere; not necessarily on a 25 KVAC electrified siding, just close to a road system interchange area.

So what happens, if they don’t get a customer? The Class 769 trains will be delivered with seats, so they could be sub-leased for passenger use.

I wrote The Go-Anywhere Express Parcel And Pallet Carrier (HSPT) in May 2017, where I discussed the uses for this type of parcel carrier. This was my conclusion.

There is definitely a market for a HSPT.
If it does come about, it will be yet another tribute to the magnificent Mark 3 design!

As to the secondary use of these trains as passenger trains, there is nothing wrong with that. After all, we’ve all had our fill of the dreaded Rail Replacement Buses.

In Gospel Oak-Barking Fleet Plan Remains Unclear, I talked about the problems caused by late delivery of the new Class 710 trains.

The problem would have been eased, if two Class 769 trains in good condition could have been called up at a couple of days notice.

Surely, there are other applications.

  • I suspect that given the number of level-crossing accidents in the UK, they will find a lot of use.
  • I don’t think Porterbrook will mind, if ROG effectively offered a try-before-buy service to train operators.
  • There must also be a market for pop-up rail services to large sporting and cultural events.

Again, it appears ROG have found a niche and have invested in it.

Before leaving the subject of Class 769 trains, I must mention Brexit.

Could the trains find a use in a no-deal Brexit-world moving high-value freight from ports and airports to inland distribution centres?

Thoughts On The Class 93 Locomotive

These are some thoughts from the article.

Available Power

Ian starts by saying this about the operation of the Class 93 locomotive.

Apart from the obvious electric (4,000kW) and diesel (900kW), the third mode is a Lithium Titanate Oxide (LTO) battery (400kW), which can be used in conjunction with the diesel to give a power boost up to 1,300kW or 1,743hp in old money.
The extra oomph from the battery takes you from a Class 33 to a Class 37 in old locos but with minimal losses, and you don’t need full power for very long on most non-electrified routes.

I suspect there’s a clever control system, that optimises the use of the battery.

The Ultimate Thunderbird

The locomotive appears to have a unique feature of a variable height coupler, which enables it to haul rolling stock with all the five standard heights of coupler, that exist on UK railways.

How did this madness occur?

But as the locomotive can deal with them all, Ian argues that the Class 93 locomotive could be the ultimate Thunderbird or rescue locomotive.

Moving Trains In The Future

Ian argues that ROC’s collection of locomotives used for moving new and replaced trains is getting older and will soon be difficult to service.

The Class 93 locomotives would be ideal for this role.

But Ian sees this very much as a fallback position, if the locomotives do not find innovative new uses.

Ian finishes with this paragraph.

When we first saw Dr. Beeching’s new Freightliners(now ‘intermodal’) in the 1960s, they did 75 mph. They still do, but there are some really smart looking 100 mph flats available. Remember the path-ology. There are plenty of cross-country runs where a Class 37 equivalent is fine for the diesel bits, then pan up and 4,000kW is yours. Come on. Not excited by this? You must be in the wrong job.

As an example some freight trains go between Felixstowe and Birmingham, Liverpool or Manchester using the North London Line.

They are hauled all the way by a Class 66 diesel.

Put the containers on the smart looking 100 mph flats with a Class 93 locomotive on the front and the following happens.

  • The locomotive uses diesel between Felixstowe and Ipswich, with possibly some battery boost.
  • The locomotive uses electric power for most of the journey.
  • The locomotive might use diesel power at the destination for a short distance.
  • On the double-track 100 mph Great Eastern Main Line, the operating speed will not be far off the new Class 745 and Class 720 trains.
  • On the North London Line, the train will pass through some of the smartest parts of North London with lower levels of noise, vibration and pollution.
  • On the West Coast Main Line, the train will be able to mix it with the new Class 730 trains on the slow lines.

Greater Anglia have the trains to run more services between London and Ipswich.

How many more could they squeeze in, if all freight trains had a similar performance to their express services?

Consider now, freight trains taking the cross-country route from Felixstowe to the North and Midlands via Peterborough.

  • With track improvements at Haughley and doubling of the line between Kennett and Ely, I suspect that timings on the flat lands of East Anglia using hybrid power would be approaching those of Class 66 locomotive-hauled stock.
  • With a faster cruise on the East Coast Main Line, would the trains take the direct route on the slow lines, rather than the diversion through Lincoln?

The Class 93 locomotive could be the ultimate Felixstowe Flyer.

Could it also be the freight locomotive that passenger train operators want reight operators to use, as it keeps freight trains out of the way of passenger ones?

January 27, 2019 Posted by | Transport | , , , , , , , , , | Leave a comment

Hybrid Power On The Railways

In my opinion, one of the best hybrid transmissions is that of London’s New Routemaster bus. This description of the drive-train is from Wikipedia.

The bus is a hybrid diesel-electric driven by a battery-powered electric motor, charged by a diesel fuelled generator and recovering energy during braking by regenerative braking.

It is a classic serial hybrid vehicle.

  • There is no mechanical connection between the engine and the driving wheels.
  • The diesel engine only runs, when the battery charge is low.
  • The electric motor is always powered directly from the battery.
  • The control systems for the drive-train are very simple.
  • It is very efficient, as the engine only runs when needed and regenerative braking is employed.
  • The bus can run on battery power only, for short distances.
  • The various components of the drive-train can be placed in convenient places and connected by power and control cables.

In the New Routemaster, the components are placed as follows.

  • The diesel engine is half-way up the back stairs.
  • The battery is under the front stairs.
  • The electric motor is under the floor  in front of the rear axle.

This flexibility is very useful in a large vehicle.

Hybrid transmissions are starting to be employed on the railways.

These are the applications in use or planned.

Alstom Coradia iLint

The Alstom Coradia iLint is a hydrogen-powered two-car multiple unit.

This video shows the operation of the train.

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It would appear to be a serial hybrid, where the hydrogen fuel-cell charges the battery and this drives the train through an electric motor,

I suspect most hydrogen trains will work in a similar way.

Class 321 Hydrogen Train

Some Class 321 trains are being converted to run on hydrogen. Unlike the Coradia iLint, the trains will also be able to use electricity from electrification.

MTU Hybrid PowerPacks

MTU have produced a Hybrid PowerPack, which is being retrofitted into several trains, including Class 170 trains in the UK.

Class 93 Locomotive

The recently-announced Class 93 locomotive appears to be a hybrid locomotive with a large diesel engine and about 125 kWh of batteries, that can also use electrification.

High Speed Bi-Mode Aventra

I am sure that Bombardier’s proposed High Speed Bi-Mode Aventra, which features batteries and 125 mph running under both diesel and electric power is a hybrid train.

Conclusion

Just as hybrid cars are becoming more numerous, I suspect we’ll be seeing more hybrid trains in the future.

December 22, 2018 Posted by | Transport | , , , , , , | 1 Comment

The Future Class 93 Locomotive And The Port Of Felixstowe

This is the first paragraph of the Wikipedia entry for the Port of Felixstowe.

The Port of Felixstowe, in Felixstowe, Suffolk is the United Kingdom’s busiest container port, dealing with 42% of Britain’s containerised trade. In 2011, it was ranked as the 35th busiest container port in the world and Europe’s sixth busiest. The port handled 3.74 million twenty-foot equivalent units (TEU) of traffic in 2011.

The sleepy dock of my childhood has become a giant.

Many of the containers going through the port, travel by rail, with upwards of forty trains per day, travelling along the Felixstowe Branch Line, which is mainly single-track and not electrified.

Freight Routes From Felixstowe

There are three main routes for freight trains from Felixstowe to the rest of the country.

Trains from Felixstowe to London take the following route.

  • Felixstowe to Ipswich – No electrification – Around an hour.
  • Ipswich to London – Electrified and 100 mph line.

Freight trains from Felixstowe to Liverpool, Manchester or Glasgow usually take the following route.

  • Felixstowe to Ipswich – No electrification – Around an hour.
  • Ipswich to Haughley Junction – Electrified and 100 mph line.
  • Haughley Junction to Peterborough – No electrification – Around two hours.
  • Peterborough to Werrington Junction – Electrified and 125 mph line.
  • Werrington Junction to Nuneaton – No electrification – Just under two hours.
  • Nuneaton to Liverpool, Manchester or Glasgow – Electrified and 125 mph line.

Freight trains from Felixstowe to Doncaster, Leeds, Newcastle or Edinburgh usually take the following route.

  • Felixstowe to Ipswich – No electrification – Around an hour.
  • Ipswich to Haughley Junction – Electrified and 100 mph line.
  • Haughley Junction to Peterborough – No electrification – Around two hours.
  • Peterborough to Werrington Junction – Electrified and 125 mph line.
  • Werrington Junction to Doncaster via Lincoln – No electrification – Around two hours.
  • Doncaster to Leeds, Newcastle or Edinburgh – Electrified and 125 mph line.

In most cases they are hauled by a diesel locomotive all the way.

Although in some cases, London trains may change to electric haulage at Ipswich.

An Ideal Freight Locomotive

If you look at these routes, the following should be noted.

  • All the electrified sections have an operating speed of 100 mph or more.
  • No section without electrification is longer than two hours.
  • None of the routes from Felixstowe have any serious gradients.

An ideal locomotive should be able to pull the heaviest freight train in both the following ways.

  • Using electric power – At 100 mph on an electrified line, if the operating speed allows.
  • Using diesel or hybrid power – For two hours on a line without electrification.

It looks to me that the specification of the Class 93 locomotive fits this specification.

December 20, 2018 Posted by | Transport | , , | Leave a comment

Stadler’s New Tri-Mode Class 93 Locomotive

In Thoughts On A Battery/Electric Replacement For A Class 66 Locomotive, I looked at an electro-diesel freight locomotive with batteries instead of a diesel engine, as a freight locomotive. It would have the size and weight of a Class 70 locomotive and perhaps use similar technology to Stadler’s Class 88 locomotive.

I concluded the article like this.

It would be a heavyweight locomotive with a performance to match.

I believe that such a locomotive would be a very useful addition to the UK’s fleet of freight locomotives.

Stadler have not produced a battery/electric replacement for a Class 66 locomotive, but they have added a diesel/electric/battery Class 93 locomotive with a heavyweight performance to their Class 68/88 or UKLIGHT family of locomotives built at Valencia in Spain.

Details of the locomotive are given in this article in Rail Magazine, which is entitled Rail Operations Fuels Its Ambitions With Tri-Mode Class 93s. There is also a longerand more detailed  article in the print edition of the magazine, which I purchased today.

Reading both copies of the article, I can say the following.

A More Powerful Class 88 Locomotive

At a first glance, the Class 93 locomotive appears to be a more powerful version of the Class 88 locomotive.

  • The power on electric mode is the same in both locomotives at four megawatt. It would probably use the same electrical systems.
  • Some reports give the diesel power of the Class 93 locomotive as 1.34 MW as opposed to 0.7 MW of the Class 88 locomotive.
  • The Class 93 locomotive has a top speed of 110 mph, as opposed to the 100 mph of the Class 88 locomotive.
  • The article says, “It’s an ’88’ design with the biggest engine we could fit.”

It would also appear that much of the design of the two locomotives is identical, which must make design, building and certification easier.

The Class 93 Locomotive Is Described As A Hybrid Locomotive

Much of the article is an interview with Karl Watts, who is Chief Executive Officer of Rail Operations (UK) Ltd, who have ordered ten Class 93 locomotives. He says this.

However, the Swiss manufacturer offered a solution involving involving an uprated diesel alternator set plus Lithium Titanate Oxide (LTO) batteries.

Other information on the batteries includes.

  • The batteries are used in regenerative braking.
  • Batteries can be charged by the alternator or the pantoraph.
  • Each locomotive has two batteries slightly bigger than a large suitcase.

Nothing is said about the capacity of the batteries, but each could be a cubic metre in size.

I have looked up manufacturers of lithium-titanate batteries and there is a Swiss manufacturer of the batteries called Leclanche, which has this helpful page that compares various batteries.

  • The page gives an energy density of 120-200 Wh/Kg for their traditional lithium-ion batteries and 70-80 Wh/Kg for LTO batteries.
  • But it gives LTO batteries a five-star rating, for charge power, discharge power and energy efficiency.

Leclanche also have a product called a TiRack63, which is intended for industrial applications, such as.

  • ,Grid stabilization in on-grid application
  • Providing short term power to cover the first seconds in a grid failure incident to industrial users.
  • Managing the integration of renewable energy (solar and wind) into off grid applications with diesel generators (e.g. mining),

The battery has the following characteristics.

  • 15000 charge/discharge cycles
  • 100 % depth of discharge.
  • Charging and discharging at 300 Amps.
  • Modular setup.
  • 510-810 VDC output.
  • 63 kWh capacity.
  • Size of 2300 x 1800 x 600 mm
  • Weight of 1800 Kg.

These batteries with their fast charge and discharge are almost like supercapacitors.

, It would appear that, if these batteries are used the Class 93 locomotive will have an energy storage capacity of 126 kWh.

But this is said about Class 93 locomotive performance..

LTO batteries were chosen because they offer a rapid recharge and can maintain line speed while climbing a gradient, and will recharge when running downhill.

Looking at the batteries, they could provide up to around 240 kW of extra power for perhaps half an hour to help the train climb a gradient and then recharge using regenerative braking or the diesel alternator.

This is a hybrid vehicle, with all the efficiency advantages.

The article does say, that with a light load, the locomotives can do 110 mph on hybrid. Nothing is said about what is a light load. Could it be a rake of five modern Mark 5A coaches?

In Thoughts On A Battery Electric Class 88 Locomotive On TransPennine Routes, I said this.

It is worth looking at the kinetic energy of a Class 88 locomotive hauling five forty-three tonne CAF Mark 5A coaches containing a full load of 340 passengers, who each weigh 90 Kg with baggage, bikes and buggies. This gives a total weight would be 331.7 tonnes.

The kinetic energy of the train would be as follows for various speeds.

90 mph – 75 kWh
100 mph – 92 kWh
110 mph – 111 kWh
125 mph – 144 kWh

The increase in energy is because kinetic energy is proportional to the square of the speed.

There would be little difference in this calculation, using a Class 93 locomotive, which is only a tonne heavier. The kinetic energy at 110 mph, would be 112 kWh.

This could be very convenient, as it looks like the battery capacity could be larger than the kinetic energy of a fully-loaded train.

Similar Weight And Axle Load To A Class 88 Locomotive

The article states that the locomotive will weight 87 tonnes, as opposed to the 86 tonnes of a Class 88 locomotive.

As both locomotives have four axles, this would mean that their axle loading is almost the same.

So anywhere the Class 88 locomotive can go, is most likely to be territory suitable for the Class 93 locomotive.

Again, this must make certification easier.

A Modular Design

In a rail forum, members were saying that the Class 93 locomotive has a modular design.

So will we see other specifications with different sized diesel engines and batteries?

The TransPennine routes, for example, might need a locomotive with a smaller diesel engine, more battery capacity and a 125 mph-capability for the East Coast Main Line.

Stadler have said they specialise in niche markets. Have they developed the tailor-made locomotive?

Power Of Various Locomotives

These are various UK locomotives and their power levels in megawatts.

  • Class 43 – Diesel – 1.7
  • Class 66 – Diesel – 2.4
  • Class 67 – Diesel – 2.4
  • Class 68 – Diesel – 2.8
  • Class 88 – Electric – 4
  • Class 88 – Diesel – 0.7
  • Class 90 – Electric – 3.9
  • Class 91 – Electric – 4.8
  • Class 93 – Electric – 4
  • Class 93 – Diesel – 1.3

The interesting figure, is that the Class 93 locomotive has 76 % of the diesel power of a Class 43 locomotive from an InterCity 125. The difference could probably be made up using battery power, where needed.

Could The Locomotive Be Uprated To 125 mph?

Consider.

  • The UK has successfully run 125 mph Class 43 and 91 locomotives for many years.
  • Stadler has built trains that run at that speed.
  • Mark 3, Mark 4 and Mark 5A coaches are all certified for 125 mph.
  • There are hundreds of miles of track in the UK, where 125 mph running is possible.

I would think it very unlikely, that the engineers designing the Class 93 locomotive, ruled out the possibility of 125 mph running in the future!

Only Stadler will know!

Could A Battery/Electric Version Of The Locomotive Be Created?

I don’t see why not!

The diesel engine, fuel, exhaust and cooling systems and some ancilliary systems could all be removed and be replaced with an equivalent weight of batteries.

As the C27 diesel engine in a Class 88 locomotive weighs almost seven tonnes, I suspect a ten tonne battery would be possible.

Given the current typical energy density and using the Leclanche figures, this would mean that thr batteries would have a total capacity of around 700-800 kWh.

Possible Uses Of The Class 93 Locomotive

The Rail Magazine article goes on to detail some of the uses of a Class 93 locomotive.

Express Freight

Karl Watts says this.

They can operate express freight. In Europe, there are vehicles capable of 100 mph running, and these are perfect for high-speed domestic freight. We have been running intermodals at 75 mph since the 1960s – It’s time to change that.

The locomotive would certainly be able to haul express freight at 100 mph on an electrified main line.

Note the following.

  1. This would greatly help with freight between Felixstowe and London on the 100 mph Great Eastern Main Line.
  2. Running freight trains at 100 mph on the major electrified lines would increase capacity, of the lines.
  3. Ports and freight terminals wouldn’t need to be electrified.

Overall, the proportion of freight mileage, where electric power was used, would grow significantly.

Electrification Gap Jumping

In Thoughts On A Battery/Electric Replacement For A Class 66 Locomotive, I gave a list of typical gaps in the electrification in the UK.

  • Didcot and Birmingham – Around two-and-a-half hours
  • Didcot and Coventry – Just under two hours
  • Felixstowe and Ipswich – Around an hour
  • Haughley Junction and Peterborough – Around two hours
  • Southampton and Reading – Around one-and-a-half hours
  • Werrington Junction and Doncaster via Lincoln – Around two hours
  • Werrington Junction and Nuneaton – Just under two hours

How many of these gaps could be bridged by a Class 93 locomotive working in a diesel hybrid mode?

It should be noted, that many of the busiest gaps are in the flatter Eastern areas of England.

I’m sure Stadler and Rail Operations Group have done extensive simulation of possible routes and know where the locomotives are best suited.

Class 66 Locomotive Replacement

I suspect that several of these locomotives will end up replacing duties currently done by Class 66 locomotives.

It could haul an intermodal freight from Felixstowe to Manchester, Liverpool, Glasgow or Doncaster, using electrification where it exists.

And do it at a speed of 100 mph, where speed limits allow!

No other locomotive on the UK network could do that!

Use On Electrified Urban Freight Routes

Near to where I live there are two electrified lines passing through North London; the North London Line and the Gospel Oak To Barking Line.

Both lines have several freight trains a day passing through, that are still hauled by diesel locomotives.

There are other urban freight routes around the UK, where despite electrification, polluting diesel locomotives are still used.

Class 93 locomotives would be an ideal environmentally-friendly replacement locomotive on these routes.

Thunderbird Duties

Karl Watts says this.

They can be used for network recovery as a more comprehensive Thunderbird. Currently, stand-by locomotives are hired or used by an operator to rescue its own trains, but these would be available for anything or anyone. I have sopken to Network Rail about this and they need convincing. But as the network gets busier, so it will be that one failure causes chaos.

Perhaps, a better method for recovering failed trains could be developed.

Passenger Trains

Karl Watts says this.

I can say that the 93s’ feature n two franchise bids, although I cannot say which, due to non-disclosure agreements.

We can only speculate!

Class 93 locomotives could replace the Class 68 locomotives on TransPennine Express services between Liverpool and Scarborough, where Mark 5A coaches will be used.

  • Electric mode could be used between Liverpool and Stalybridge and on the East Coast Main Line.
  • Diesel or hybrid mode would be used where needed.
  • If the locomotives could be uprated to 125 mph, that would help on the East Coast Main Line.

There are certainly, redundant Mark 4 coaches or new Mark 5A coaches that could be used to provide services.

An InterCity 125 For the Twenty-First Century

The InterCity 125 is a masterpiece of engineering, that passengers love.

One of the reasons for the success, is the superb dynamics of the train, which gives them a very comfortable ride.

Could it be that by putting two Class 93 locomotives at each end of a rake of suitable coaches could create a 125 mph train, with the same faultless dynamics?

The answer is probably yes, but in many cases either half-length trains or bi-mode multiple units may be a more affordable or capable train.

The locomotive certainly gives a lot of flexibility.

Conclusion

This is going to be a very useful locomotive.

This was the last paragraph of the printed article, as spoken by Karl Watts.

I don’t think I will be ordering only ten or 20 – there will be more.

I have registered 93001 to 93050.

The word hybrid opens the door.

I think this might be the third member of a very large and widespread family.

 

 

 

December 19, 2018 Posted by | Transport | , , , , , , , , , | 6 Comments