The Anonymous Widower

Warning As Electricity Cables Are Switched On In Manchester

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

This is the first paragraph.

Network Rail has warned members of the public to stay off the railway as new high voltage equipment goes live on the line between Stalybridge and Manchester Victoria.

It now looks like electric the current service between Stalybridge and Wigan North Western stations can now be run more efficiently by a Class 769 train, when these enter service.

If Network Rail were to get their skates on and electrify between Bolton and Wigan North Western stations via Lostock Junction, the talybridge and Wigan North Western Route could be run by electric traction.

This electrification of the Lostock Junction route, would also allow the Wigan North Western and Alderley Edge service to be run by electric traction.

Looking at Google Maps of the route, it appears that gantries are being or have been erected.

July 23, 2019 Posted by | Transport | , , , | 2 Comments

Is There Nothing A Class 319 Train Can’t Do?

If a train every goes into orbit round the world, it will be highly-likely that it will be a Class 319 train!

Electric Trains In North-West England

The fleet of eighty-six trains entered service in 1987 on Thameslink  and now twenty-seven are plying their trade on the electrified routes around the North-West of England.

  • You don’t hear many complaints about them being called London’s cast-offs.
  • Passengers fill them up in Blackpool, Liverpool, Manchester and Preston.
  • They still do 100 mph where possible.
  • They seem to be reliable.
  • They are not the most attractive of trains.

But handsome is as handsome does!

Drivers have told me, that although the suspension may be a bit soft for the bumpy route across Chat Moss, the trains do have superb brakes.

Bi-Mode Class 769 Trains

Nearly thirty of the trains are being converted into bi-mode Class 769 trains for working partially-electrifired routes and although these are running late, they should be in service this year.

Rail Operations Group

Two Class 769 trains have been ordered to be fast logistics trains by Rail Operations Group.

Wikipedia says the trains will be used to transport mail.

But if you read the history of the Rail Operations Group, they make the assets sweat and I’ve read the trains will still have seats, so they might do some other rail operations.

The Hydrogen-Powered Class 799 Train 

And now comes the Class 799 train!

This is a demonstrator to prove the concept of conversion to hydrogen power.

The fact that the train now has it’s own number must be of some significance.

Alstom are converting Class 321 trains into Class 321 Breeze trains.

  • The conversion will reduce passenger capacity, due to the large hydrogen tank
  • It will have a 1,000 km range.
  • It will have regenerative breaking.
  • It will have a new AC traction package
  • It will probably have the interior of a Class 321 Renatus train.

The conversion will obviously build on Alstom’s experience with the Alstom Coradia iLint train and Eversholt’s experience with the Renatus.

When it comes to the Class 799 train, the following will apply.

  • Porterbrook have all the experience of creating the bi-mode and dual-voltage Class 769 train.
  • Birmingham University’s Birmingham Centre For Railway Research And Education (BCRRE) are providing the expertise to design and convert the Class 319 train to hydrogen power.
  • I also wouldn’t be surprised to find out, that the BCRRE has applied some very extensive mathematical modelling to find out the performance of a hydrogen-powered Class 319 train.
  • The conversion could be based closely on Class 769 experience and sub-systems,

Could the main purpose be to demonstrate the technology and ascertain the views of train operators and passengers on hydrogen power?

The most important question, is whether the Class 799 train, will have the same passenger capacity as the original Class 319 train?

If it does, then BCRRE must have found a way to store the hydrogen in the roof or under the floor.

It should be noted, that it was only in September 2018, that the contract to develop the Class 799 train was signed and yet less than a year later BCRRE and Porterbrook will be demonstrating the train at a trade show.

This short development time, must mean that there is not enough time to modify the structure of the train to fit a large hydrphen tank inside, as Alstom are proposing.

A smaller hydrogen tank could be placed in one of three places.

  • Underneath the train.
  • On the roof.
  • Inside the train, if it is small enough to fit through the train’s doors.

Note.

  1. I doubt that anybody would put the tank inside the train for perceived safety reasons from passengers.
  2. On the roof, would require substantial structural modifications. Is there enough time?

So how do you reduce the size of the hydrogen tank and still store enough hydrogen in it to give the train a useful range?

In Better Storage Might Give Hydrogen The Edge As Renewable Car Fuel, I indicated technology from Lancaster University, that could store four times as much hydrogen in a given size of tank.

This reduced tank size would make the following possible.

  • The hydrogen tank, the fuel cell and the batteries could be located underneath the four-cars of the Class 319 train.
  • The seating capacity of the Class 799 train could be the same as that of a Class 319 train.

Clever electronics would link everything together.

If BCRRE succeed in their development and produce a working hydrogen-powered Class 799 train, how would the technology be used?

Personally, I don’t think we’ll see too many hydrogen-powered Class 799 trains, running passengers on the UK network.

  • The trains are based on a thirty-year-old train.
  • The interiors are rather utilitarian and would need a lot of improvement, to satisfy what passengers expect.
  • Their market can probably be filled in the short-term by more Class 769 trains.

But I do believe that the technology could be applied to more modern trains.

A Hydrogen-Powered Electrostar

Porterbrook own at least twenty four-car Electrostar trains, which have been built in recent years.

Six Class 387 trains, currently used by c2c, may come off lease in the next few years.

Could these trains be converted into a train with the following specification?

  • Modern train interior, with lots of tables and everything passengers want.
  • No reduction in passenger capacity.
  • 110 mph operating speed using electrification.
  • Useful speed and range on hydrogen power.
  • ERTMS capability, which Porterbrook are fitting to the Class 387 trains to be used by Heathrow Express.

It should be born in mind, that a closely-related Class 379 train proved the concept of a UK battery train.

  • The train was converted by Bombardier.
  • It ran successfully for three months between Manningtree and Harwich.
  • The interior of the train was untouched.

But what was impressive was that the train was converted to battery operation and back to normal operation in a very short time.

This leads me to think, that adding new power sources to an Electrostar, is not a complicated rebuild of the train’s electrical system.

If the smaller hydrogen tank, fuel cell and batteries can be fitted under a Class 319 train, I suspect that fitting them under an Electrostar will be no more difficult.

I believe that once the technology is proven with the Class 799 train, then there is no reason, why later Electrostars couldn’t be converted to hydrogen power.

  • Class 387 trains from c2c, Great Northern and Great Western Railway.
  • Class 379 trains, that will be released from Greater Anglia by new Class 745 trains.
  • Class 377 trains from Southeastern could be released by the new franchise holder.

In addition, some Class 378 trains on the London Overground could be converted for service on the proposed West London Orbital Railway.

A Hydrogen-Powered Aventra

If the Electrostar can be converted, I don’t see why an Aventra couldn’t be fitted with a similar system.

Conclusion

A smaller hydrogen tank, holding hydrogen at a high-density would enable trains to be converted without major structural modifications or reducing the passenger capacity.

The development of a more efficient method of hydrogen storage, would open up the possibilities for the conversion of trains to electric-hydrogen hybrid trains.

 

 

 

 

 

 

 

 

June 13, 2019 Posted by | Transport | , , , , , , , , , , , , | 1 Comment

Chester To Liverpool Via Runcorn

This new service between Chester and Liverpool Lime Street stations via Runcorn station and the Halton Curve, started a couple of weeks ago.

I took these pictures of the journey.

Note.

  1. The service was busy, as everybody seemed to be going to Liverpool to prepare for the evening’s match.
  2. The Class 150 train kept up a good speed, which indicates that Network Rail didn’t cut quality on the link.
  3. Runcorn is about the halfway point of the journey.
  4. The route is electrified between Runcorn and Liverpool Lime Street stations.
  5. The Class 150 train was a bit tired.

I wouldn’t be surprised to see a hybrid train working this route.

Operation would be as follows.

  • All these trains work be capable of 100 mph using 25 KVAC overhead electrification between Liverpool Lime Street and Runcorn stations.
  • Power changeover would be at Runcorn station.
  • Between Runcorn to Chester stations is only about fourteen miles.. This will be well within battery range in a few years.

Transport for Wales will be obtaining trains from a crowded market.

More Halton Curve Services

Under Planned Improvements in the Wikipedia entry for Transport for Wales, this is said.

Introduction of a new hourly Liverpool to Llandudno and Shrewsbury service, and a new two-hourly Liverpool to Cardiff Central service from December 2022.

Adding these to the current hourly service, this would mean that two trains per hour (tph) would normally run between Liverpool Lime Street and Chester stations, with three trains in every alternate hour.

I think that, there would be a marketing advantage in running hybrid trains on these routes. Hydrogen would be ideal, as these would not need recharging like battery trains after a long trip.

To go through the single-track Halton Curve appears to take trains about five minutes, so up to eight tph could probably be feasible, which would mean four tph between Liverpool and Chester via Runcorn in both directions.

If Trains for Wales are going to compete with the Merseyrail electric services, they need a four tph frequency in both directions.

Flexible Ticketing

Currently, if you want to buy a ticket between the Chester and Liverpool Lime Street, you have to buy an appropriate ticket for your chosen route.

Surely, tourists and others might like to do the out and back journeys by a different route.

If London Underground and some train companies can share ticketing, then surely Merseyrail and other train companies can do the same.

Conclusion

This new service will be surprisingly well-used and needs an iconic hybrid train.

  • Diesel is not appropriate for the long term, although in Northern Connect Between Chester And Leeds To Start In May, I did report a rumour that Class 769 trains might be running between Chester and Leeds.
  • Hydrogen is non-polluting and has a longer range, that could make services between Liverpool and Holyhead possible.
  • Battery will probably need a charging infrastructure.

My money is on hydrogen power.

 

 

June 2, 2019 Posted by | Transport | , , , , , , , , , , , | 2 Comments

Bedwyn, Didcot Parkway And Oxford Services After Crossrail Opens To Reading

When Crossrail opens to Reading as it is rumoured with happen in December 2019, what will happen to the Great Western Railway (GWR) services to Bedwyn, Dicot Parkway and Oxford?

The Current Services

These services currently run to these destinations from London Paddington station.

  • Bedwyn station has an hourly service, that goes non stop between London and Reading and then calls at all stations between Reading and Bedwyn.
  • Didcot Parkway station has a two trains per hour (tph) stopping service, that stops at most stations, including those between Reading and Didcot Parkway.
  • Oxford station has a two tph fast service.
  • Reading station has a two tph stopping service, that stops at most stations.
  • The Didcot Parkway and Reading services give London and Reading a four tph electric service.
  • Other trains stop at important stations and there are some shuttle trains serving Reading, Didcot Parkway and Oxford.

Recent developments have included

  • Oxford and Bedwyn services now generally seem to run from the main station.
  • The fast Oxford services now run by Class 802 trains.

GWR are also testing running Class 802 trains to Bedwyn.

Future Services To Bedwyn

The turnback facility at Bedwyn station has been upgraded, so that it can take a five-car Class 802 train.

When some sighting and safety issues are settled, it is likely that Class 802 trains will take over services to Bedwyn.

  • Five-car bi-mode Class 802 trains will be used.
  • Trains will not stop between London and Reading.
  • Trains will stop at all station between Reading and Bedwyn.
  • Trains will run on electric power between London and Newbury.
  • Trains will run on diesel power between Newbury and Bedwyn.

Will the current seventy minute time be reduced by the faster trains, running at higher speed between London and Reading?

Battery Trains To Bedwyn

In Hitachi Plans To Run ScotRail Class 385 EMUs Beyond The Wires, I wrote about how batteries could be added to Class 385 trains, so they could run services without electrification.

Consider.

  • Class 802 and Class 385 trains are both both members of Hitachi’s A-Train family, sharing many features and systems.
  • Newbury to Bedwyn and back is about thirty miles.
  • Batteries could be charged between London and Newbury.

I very much feel that if Hitachi apply battery technology to the Class 802 trains, that Bedwyn could be an ideal test destination.

Extension Of Bedwyn Services To Marlborough

In A Station For Marlborough, I wrote about a local plan to open a new station in the twon of Marlborough, which would be on a single track branch, that leaves the main line to the West of Bedwyn.

Class 802 trains with a battery capability, would be the ideal trains for this extension.

Future Services To Oxford

GWR have started running bi-mode Class 802 trains to Oxford at a frequency of two tph

  • Services stop at Slough and Reading.
  • I have seen nine-car trains on this route.
  • Trains run on electric power between London and Didcot Parkway
  • Trains run on diesel power between Dicot Parkway and Oxford.

The service is augmented with a diesel shuttle between Oxford and Didcot Parkway.

  • This service runs at a frequency of two tph
  • One train every two hours is extended to Banbury.
  • This service is the only way to get to the intermediate stations of Appleford, Culham and Radley.

I very much feel that services between London and Oxford can be improved.

Four tph To Oxford

If train companies feel that Reading is worth four tph on Crossrail between the city and London, surely Oxford needs a four tph GWR service to the capital.

  • Two would be fast trains stopping only at Reading and Slough.
  • Two would stop at Slough and all stations between Reading and Oxford.
  • Bi-mode Class 802 trains would be used.
  • Trains run on electric power between London and Didcot Parkway
  • Trains run on diesel power between Dicot Parkway and Oxford.

Note.

  1. All intermediate stations would have a direct two tph service to London, Reading and Oxford.
  2. Currently, many journeys involve a long wait or a change at Didcot Parkway.

In addition, no station between Reading and Didcot Parkway gets a worse service than they do now, with the Class 387 trains to Didcot Parkway.

Battery Trains To Oxford

If Hitachi develop them, why not?

A Reading And Oxford Shuttle

I very much believe that important commuter routes need a frequency of four tph, as this enables a Turn-Up-And-Go service and encourage passenger numbers. Especially on a route like Reading and Oxford, where there is a lot of new housing being built.

If two tph are run between London and Oxford, stopping at all staions between Reading and Oxford, perhaps the way to give this service would be to run a shuttle between Reading and Oxford using bi-mode Class 769 trains.

  • A two tph shuttle would give four tph at all intermediate stations.
  • Trains would run on electric power between Reading and Didcot Parkway.
  • Trains would run on diesel power between Didcot Parkway and Oxford.
  • Some or all trains could be extended to Banbury.
  • I estimate that four trains would,d be needed for two tph.

Oxford would only be getting the quality of railway system a city of its size and standing needs.

Conclusion

There is a lot of scope to improve the train services in the Thames Valley, whether or no Crossrail takes over the Reading services.

 

 

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

Liverpool Lime Street And Chester Services Via Halton Curve Start In May

This page on the National Rail web site is entitled Changes to the National Rail Timetable.

Under Transport for Wales, this is said.

New services will run between Liverpool Lime Street and Chester via Runcorn. An hourly service will run, with peak time extensions to Wrexham General.

This sounds like the Halton Curve service to me.

Timing On The Route

Timing on the sections of route are as follows.

  • Liverpool Lime Street and Runcorn – 21 minutes – West Midland Class 350 train, with a stop at Liverpool South Parkway.
  • Runcorn and Chester – 17 minutes – Parliamentary service as given on Wikipedia.
  • Chester and Wrexham General – 14 minutes – Trains for Wales

This gives timings as follows.

  • Liverpool Lime Street and Chester – 38 minutes
  • Liverpool Lime Street and Wrexham General – 52 minutes

It looks to me that a round trip would be under two hours to both destinations, so two trains would be enough to provide an hourly service.

If Trains for Wales should decide to run a half-hourly service, then four trains would be needed.

Trains On The Route

The Crewe-Liverpool Line has fast services between Liverpool Lime Street and Crewe, so I suspect that it has a speed limit of at least 100 mph.

For this reason along, I suspect that all operators and Network Rail, would hope that Trains for Wales will use a train capable of running at up to 100 mph between Liverpool Lime Street and Runcorn.

The operating speed of trains owned or planned by Trains for Wales are.

It seems to me for various reasons that the Class 769 trains would be ideal for this route.

  • They could use the electrification between Liverpool Lime Street and Runcorn.
  • They are four-car high-capacity trains, that meet all the regulations.
  • They are 100 mph trains on electrification.
  • They will be straight from the factory with new interiors.
  • Northern will have servicing facilities for these trains at Allerton TMD.
  • They would give the service some publicity.

They probably won’t be delivered in time for May 2019, but they could replace whatever is used for the initial service.

 

 

March 10, 2019 Posted by | Transport | , , , , | 11 Comments

Comparing Class 195 And Class 769 Trains

This may seen a strange comparison to do.

  • In the blue corner is an upgraded forty-year-old four-car bi-mode Class 769 train from British Rail via Brush at Louthborough.
  • In the red corner is a new three-car diesel Class 195 train from CAF.

So how do they compare?

Seats

  • The Class 769 train shows 255 Standard Class and 12 First Seats in an example layout in the brochure.
  • The Class 195 train has 204 seats according to Wikipedia.

The seats per car in both trains are almost identical.

Diesel Power

  • The Class 769 train has two 390 kW diesel engines and electric transmission.
  • The Class 195 train has three 390 kW diesel engines and a ZF Ecolife six-speed transmission.

So it would appear that the Class 195 train is more powerful, but Class 769 train has an electric transmission, which doesn’t need to change gear.

I look forward to riding in both trains.

Operating Speed

  • The Class 769 train has a 100 mph operating speed on electricity and has been designed for 91 mph on diesel power.
  • The Class 195 train has a 100 mph operating speed.

The proof of the pudding will be in the timetables and journey times.

Conclusion

The two trains are fairly evenly matched for a lot of routes.

March 9, 2019 Posted by | Transport | , , | Leave a comment

Northern Connect Between Chester And Leeds To Start In May

This article on the BBC is entitled New Rail Services Aim To Ease Overcrowding.

This is an extract.

Northern will be adding direct services between Chester and Leeds.

I think this will be the proposed Northern Connect service.

  • The route is via Warrington Bank Quay, Manchester Victoria, Rochdale, Halifax and Bradford Interchange stations.
  • Only the twenty-two miles between Warrington Bank Quay and Manchester Victoria stations is electrified.
  • Wikipedia says that the service will be run using a Class 195 train.

Looking at the current timetable, these times are achieved.

  • Chester and Newton-le-Willows – 38 minutes
  • Newton-le-Willows and Manchester Victoria – 18 minutes
  • Manchester Victoria and Leeds – 75 minutes

This totals up to two hours and eleven minutes.

The Class 195 train is a 100 mph diesel multiple unit and may knock a few minutes from this time.

On my trip to Wigan last month, I heard a rumour from a driver, that the Chester and Leeds service would be run by Class 769 trains.

  • These trains could use electrification between Warrington Bank Quay and Manchester Victoria stations.
  • They would be slightly slower, than the new Spanish trains on diesel.

It will be interesting to see, which trains Northern use for the service.

March 8, 2019 Posted by | Transport | , , , , | 20 Comments

Wigan North Western To Alderley Edge And Stalybridge

The following two services were started from Wigan North Western station in May 2018.

Both services are hourly and cross-Manchester services. I rode both of them on Friday afternoon.

These two routes are not fully-electrified and it was intended that they would use new Class 769 bi-mode trains, which can use diesel on sections without electrification.

But the Class 769 trains are still under test, so there was a selection of good and not-so-good rolling stock.

  • One four-car train was two refurbished Class 156 trains working together.
  • Another was a pair of refurbished Class 150 trains.
  • And a third was a Class 150 train pulling a Pacer.

The diesel trains trundled into Manchester at speeds between sixty and eighty mph.

At least the four-car trains were the right size for the route and although full, the trains weren’t by any means over-full!

The arrival of the Class 769 trains would increase the quality and operating speed of the rolling stock.

I also went into Manchester on Saturday in a Class 319 train.

This electric train was doing up to ninety mph on the fully-electrified route via Newton-le-Willows.

As the Class 769 trains are based on Class 319 trains on electrified sections of the routes, they will be able to speed along and shorten journey times.

Wigan North Western And Alderley Edge

On this route approximately 9.5 miles of the 34.5 miles route is not electrified and journeys take 78 minutes.

As between Bolton and Alderley Edge is now fully electrified, I wonder what will be time between Wigan North Western and Alderley Edge.

If the service is under the hour, this could mean a reduction in the number of trains needed to work the route.

Wigan North Western And Stalybridge

On this route approximately 17 miles of the 27.8 miles route is not electrified and journeys take 59 minutes.

Because this service spends more time on diesel, the speed-up might not be as easy to achieve.

Conclusion

I predict that the Class 769 trains will be welcomed by passengers, operators and staff, as they will speed up services.

 

February 24, 2019 Posted by | Transport | , , , , | 1 Comment

Northumberland Unveils £3.5m Rail Project To Bring Back Passenger Services

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

The first three paragraphs describe the project.

A county council has unveiled a new plan to reintroduce direct trains between Newcastle and south-east Northumberland, bringing back passenger services to a current freight line in a £3.5m investment.

Northumberland County Council said it is “determined” to reintroduce the direct passenger services as it could boost the local economy by up to £70m, with more than 800,000 annual return journeys by 2038.

The trains would travel directly along a 20-mile freight route between Newcastle Central and Ashington in south-east Northumberland, and the council wants to submit formal proposals by the end of the year and commence passenger services in 2022.

Reinstating a twenty mile railway for £3.5million seems extremely good value, so I would assume that the money will take the project another phase down the tracks to a full reopening. I have seen figures quoted of hundreds of millions for the full project.

This article in the Newcasstle Chronicle, gives other information.

  • The line could be open by 2022.
  • The line passes through ten of the least affluent council wards in the country.
  • SENRUG,, who are a local passenger group, describe the reopening, as one of the easiest in the country.

In 2017, I wrote Class 319 Flex Trains And Reopening Newcastle To Ashington.

This map from SENRUG, shows the lines North of Newcastle to Ashington and Blyth.

Since I wroye the article about the lines, various things have happened.

  • Class 319 Flex trains are now Class 769 trains and will enter service within three or four months.
  • Network Rail have indicated that Ashington, Blyth and Tyne is a project they would welcome being built by a third-party, as I wrote in Network Rail Is Open For Business.
  • Vivarail and others are working on the concept of pop-up stations.

I think we can file the Ashington, Blyth and Tyne reopening under Watch This Space.

We also shouldn’t ignore the fact, that if this reopening is successful, there are several other rail projects in the UK, where passenger services can be added to existing freight and mothballed lines.

Is the Government and Network Railway sending in the Geordies first?

February 6, 2019 Posted by | 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