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Possible AC EMU future cascade scenarios?

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43066

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Yep. Makes me wonder if in this day of remote monitoring there's a risk to not keeping the software up to date when support ends

The millennium bug might kick in any day. I guess that’s a better excuse for delays than “a shortage of traincrew”.

== Doublepost prevention - post automatically merged: ==

When there's a fault, do you get that animated paperclip asking what you'd like to do?

“Engage the autopilot please while I do my enormous tax return”.

It never works.
 
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Doomotron

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It would be pretty funny to see an 'Activate Windows' warning on the TMS...

Anyway, getting slightly back on topic, are there any EMU fleets that could theoretically be used elsewhere once they have been reformed? Like the 508s dropping to three cars when they were transferred to Merseyside.
 

Energy

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What Electrostars run Linux? I thought the Porterbrook speculative order was the last production, and they run Windows XP.
At least the 379s I believe. Not sure about the 387s, some say Linux some say XP (in which case they'd presumably be 377s but uprated for 110mph?)
 

D365

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What Electrostars run Linux? I thought the Porterbrook speculative order was the last production, and they run Windows XP.

Overground Class 172s appeared to have a totally different TMS to Electrostars but I only ever saw one from outside the cab.
It has been reported that 379s use a Linux derivative. Surprised that the 387s are different; will certainly explain some of the difficulties in cascading the 379s.
 

JonathanH

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It has been reported that 379s use a Linux derivative. Surprised that the 387s are different; will certainly explain some of the difficulties in cascading the 379s.
Is there a difficulty cascading 379s? I thought it was just that they aren't currently needed anywhere / no one wants to pay for them.

On the subject of AC EMU cascades, it still isn't clear how Greater Anglia propose to use the further 58 720s not yet in service when they are only replacing 33 remaining 321s that aren't fully utilised.

Equally, whether c2c are going to give up some 357s when all of their 720s are in service.
 

Trainbike46

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Is there a difficulty cascading 379s? I thought it was just that they aren't currently needed anywhere / no one wants to pay for them.

On the subject of AC EMU cascades, it still isn't clear how Greater Anglia propose to use the further 58 720s not yet in service when they are only replacing 33 remaining 321s that aren't fully utilised.

Equally, whether c2c are going to give up some 357s when all of their 720s are in service.
GA will be running more 10 car trains in the future than they do now; In addition there is talk that the 720s will be taking over the Stansted Express services completely

== Doublepost prevention - post automatically merged: ==

@dk1 reported in another thread that they were looking at ordering more 745/0s. That would not be happening if GA was already flush with stock.

It is important to note that before covid there was talk that the 720 fleet was too small for all the services it was scheduled to operate. This is probably no longer true, but I doubt it's very spacious either
 

JonathanH

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GA will be running more 10 car trains in the future than they do now; In addition there is talk that the 720s will be taking over the Stansted Express services completely
Yes, but even if 10-car 720s replace 8-car 321s, the increase in fleet size isn't needed, and for every pair of 720s used on Stansted Express, a 745 replaces a pair of 720s on the GEML routes.

There must be about 25 spare 720s in the GA order with nowhere to use them as the frequency of services expected in the original order is not going to transpire.
 

JonathanH

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No. 720s are extra trains, not replacements.
Yes, I understand that is why they were ordered, but leasing twelve extra trains adds cost to the operation at a time when the DfT / Treasury is desperate to find ways to reduce the cost of the railway.
 

357

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Yes, I understand that is why they were ordered, but leasing twelve extra trains adds cost to the operation at a time when the DfT / Treasury is desperate to find ways to reduce the cost of the railway.
Oh, understood.

To be honest, the route needs the extra units. The trains are well used all day and all week at the moment, and the maintenance schedule has been under pressure for years now as a result of the intense unit diagraming since they extended off peak trains to 8 cars.

Off peak we are just as busy as we were before COVID, and weekends are mental. Local stakeholders won't accept reductions to 4 car trains during the day and at weekends again, when these trains should have been extended to 8 long before COVID.

There have even been 12 car trains at weekends!

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This is the best I could quickly find for a 379 TMS image. That's definitely not the standard Electrostar TMS. I wish they all had a dark mode like that!
 
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dk1

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GA will be running more 10 car trains in the future than they do now; In addition there is talk that the 720s will be taking over the Stansted Express services completely

== Doublepost prevention - post automatically merged: ==

@dk1 reported in another thread that they were looking at ordering more 745/0s. That would not be happening if GA was already flush with stock.

It is important to note that before covid there was talk that the 720 fleet was too small for all the services it was scheduled to operate. This is probably no longer true, but I doubt it's very spacious either
Was just something doing the rounds amongst some Stadler staff as a possible option.
 

Trainbike46

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Was just something doing the rounds amongst some Stadler staff as a possible option.
Well, we can always hope

In any case, the fact these rumours exist does make it rather unlikely GA will be sending any 720s off lease
 

JonathanH

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JonathanH

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I don't think the Blackpool North crews sign 323s yet
No, but it would be possible to keep 331s on their services, and reorganise the mix of 323/331 elsewhere to displace 319s.

According to https://www.railforums.co.uk/thread...route-and-traction-cards.205085/#post-4624200, Blackpool North drivers don't sign 319s either (with presumably 319s to Blackpool being operated by drivers from other depots). It also suggests that Buxton, Manchester Victoria and Wigan Wallgate drivers don't sign 323s, while signing 319s and 331s.
 

Whistler40145

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No, but it would be possible to keep 331s on their services, and reorganise the mix of 323/331 elsewhere to displace 319s.

According to https://www.railforums.co.uk/thread...route-and-traction-cards.205085/#post-4624200, Blackpool North drivers don't sign 319s either (with presumably 319s to Blackpool being operated by drivers from other depots). It also suggests that Buxton, Manchester Victoria and Wigan Wallgate drivers don't sign 323s, while signing 319s and 331s.
Anything is possible
 

Energy

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Oh, understood.

To be honest, the route needs the extra units. The trains are well used all day and all week at the moment, and the maintenance schedule has been under pressure for years now as a result of the intense unit diagraming since they extended off peak trains to 8 cars.

Off peak we are just as busy as we were before COVID, and weekends are mental. Local stakeholders won't accept reductions to 4 car trains during the day and at weekends again, when these trains should have been extended to 8 long before COVID.

There have even been 12 car trains at weekends!
379s to c2c wouldn't be a terrible idea, could displace the on order 720s to GA so more 745s aren't needed. 12 720s is about equal to 18 379s. Remaining 12 can help with the intensive diagramming and extending trains to 8/12 cars.
 

td97

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Could the 350/2s head to Northern Rail and replace the 319s?
One use I see is XC, to use on Manchester - Reading/Bournemouth.
  • 20 more standard seats than a 4 carriage Voyager (so 40 extra on a double service)
  • Portbrook have previously touted these as a candidate for retrofitting battery tech.
  • It is 60 miles of battery running from Gibbet Hill Jn (Coventry) to Didcot East Jn.
  • Use overheads from Didcot East to Reading.
  • A further 15 miles of battery running from Reading to Basingstoke.
  • Then 3rd rail pickup shoes fitment as per 350/1s for the Basingstoke to Southampton/Bournemouth run.
  • 75 miles (120km) of battery range seems very achievable based on existing battery trains in mainland Europe.
  • Obviously the interior would require refitting with 2+2 seating.
  • But otherwise 350s were good enough for Manchester - Scotland so there's no reason they not suitable for this route.
  • I think would require WCML power supply upgrade to run any additional EMUs on the Macclesfield section.
 

Mamorin

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Could the 350/2s head to Northern Rail and replace the 319s?
The only way that could the 350/2s could go to Northern is if Northern decide to replace their 319 and 323 fleet.

This is due to fact that Northern’s 319s are due to be replaced by 17 extra 323s from WMR.

Would be nice if Northern could get the 350/2s though as they would be an upgrade over both the 319s and 323s. However this won’t happen.
 

RobShipway

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One use I see is XC, to use on Manchester - Reading/Bournemouth.
  • 20 more standard seats than a 4 carriage Voyager (so 40 extra on a double service)
  • Portbrook have previously touted these as a candidate for retrofitting battery tech.
  • It is 60 miles of battery running from Gibbet Hill Jn (Coventry) to Didcot East Jn.
  • Use overheads from Didcot East to Reading.
  • A further 15 miles of battery running from Reading to Basingstoke.
  • Then 3rd rail pickup shoes fitment as per 350/1s for the Basingstoke to Southampton/Bournemouth run.
  • 75 miles (120km) of battery range seems very achievable based on existing battery trains in mainland Europe.
  • Obviously the interior would require refitting with 2+2 seating.
  • But otherwise 350s were good enough for Manchester - Scotland so there's no reason they not suitable for this route.
  • I think would require WCML power supply upgrade to run any additional EMUs on the Macclesfield section.
I think that you may also need power upgrade on the GWML and you would be spending a lot of money on trains that will only have 15 - 25 years at most of life left of usage. The 350/4's where used on Manchester - Scotland, but they where used from new on that route, rather than after 15 year of usage.

I can see them having third rail shoes added though, as this would not be as much of a cost as completely re - doing the interiors of 37 trains.
 

Doomotron

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Would it be throwing money away to convert Class 350/2s into Class 350/4s?
'Conversion' doesn't really apply. The only differences are the interior. The first class I believe is the same (note: I believe the plan was to downgrade the 350/4 first class to the same as the other 350s but whether this has happened or not I do not know - somebody correct me if needed) and the seats are very similar. It is quite hard to justify modifying the existing seats to be 2+2 with armrests and tables but technically possible - the question is whether there's a reason to do it in the first place...
 

43102EMR

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'Conversion' doesn't really apply. The only differences are the interior. The first class I believe is the same (note: I believe the plan was to downgrade the 350/4 first class to the same as the other 350s but whether this has happened or not I do not know - somebody correct me if needed) and the seats are very similar. It is quite hard to justify modifying the existing seats to be 2+2 with armrests and tables but technically possible - the question is whether there's a reason to do it in the first place...
Yes this (sadly) happened - all of LNR’s 350s that were refurbished (minus the 350/3s) now have a consistent interior in both first and standard class.
 

Purple Train

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I do find it faintly ridiculous how the DfT are in a panic over costs, while engaging with a franchise system that encourages over-bidding and lavish spending in order to win. (And I imagine the same sort of dynamic may well occur with the interface between companies at GBR.)
The 360/2 units didn't have a use, so they can go, given all other options have been exhausted. Not so in the case of the 379s and the planned withdrawal of the 350/2s.
 

Snow1964

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Yes, I understand that is why they were ordered, but leasing twelve extra trains adds cost to the operation at a time when the DfT / Treasury is desperate to find ways to reduce the cost of the railway.

It depends on how the lease was set up, part of the justification for ordering such a big fleet, and returning some fairly young trains was that leasing cost was cheaper.

To get a deal like this, probably a sting in the tail if try and cancel a few in early years. I would not be surprised if the return and cancellation penalties are hefty, so returning a small number makes no sense, especially if then end up paying out passenger compensation for delay repay due to lack of stock available.

You have to remember these deals were signed off about 2-3 years before covid when there was no expectation of cutting services, so any early return penalties were seen as negligible risk.

== Doublepost prevention - post automatically merged: ==

One use I see is XC, to use on Manchester - Reading/Bournemouth.
  • 20 more standard seats than a 4 carriage Voyager (so 40 extra on a double service)
  • Portbrook have previously touted these as a candidate for retrofitting battery tech.
  • It is 60 miles of battery running from Gibbet Hill Jn (Coventry) to Didcot East Jn.
  • Use overheads from Didcot East to Reading.
  • A further 15 miles of battery running from Reading to Basingstoke.
  • Then 3rd rail pickup shoes fitment as per 350/1s for the Basingstoke to Southampton/Bournemouth run.
  • 75 miles (120km) of battery range seems very achievable based on existing battery trains in mainland Europe.
  • Obviously the interior would require refitting with 2+2 seating.
  • But otherwise 350s were good enough for Manchester - Scotland so there's no reason they not suitable for this route.
  • I think would require WCML power supply upgrade to run any additional EMUs on the Macclesfield section.

Could probably probably reduce that 60 miles Coventry-Didcot to 45-50 miles by adding 5-8 miles of wiring at each end (in short term effectively wiring as a long siding, with no extra power supply). It’s not like quickly wiring to 3 miles south of Oxford will be wasted long term.

Probably bit of a no brainer if means only needed to provide batteries for about 60 mile range, as could divert some of the costs of not needing the extra batteries into the infrastructure.

Of course if do have a fleet of 350s with batteries, then realistically not very far off having a potential fleet for Basingstoke-Salisbury workings, or for the Southampton Waterside line, or if the Bristol-Bath-Warminster section gets wired, a replacement fleet for Portsmouth-Cardiff line too.
 
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