uxm
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- Joined
- 1 Sep 2018
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- 197
Further details regarding the north east wales metro can be found here : https://beta.gov.wales/sites/defaul...st-wales-metro-moving-north-wales-forward.pdf
We will see nothing until the next wales and borders franchise in 2033 where the class 230s will be replaced
If you want to give the Borderlands branchline to Merseyrail, in the first instance you give it separate stock to the rest of the W&B franchise, you allow sufficient additional trains to permit a frequency upgrade (so that you can prove whether a “one fast, one slow” approach works)…
…but instead of shelling out on new units with a forty year life ahead of them, you get some redundant stock that can be cheaply tarted up for the next five/ten years, just enough to tide you over until Merseyrail have had their 777s running smoothly so that they are confident about ordering some more of them for the “nice to have” extensions beyond their current borders.
(don’t run before you can walk, don’t try to run round the “loop” just yet, grow the passenger demand gradually, increase the frequency to Bidston with the 230s before you start getting ambitious about a through service to Birkenhead with one additional 230, don’t try running into central Liverpool any time soon)
Can you verify where your info has come from? AFAIU the production Class 230 has new 750V supplied traction equipment and auxiliaries, and they have been totally rewired to the extent of just needing network rail compatible shoe-gear and shoe leads to the underframe to be 750V dc third rail supplied.That will not be happening as the class 230 is diesel and 630 V 4th rail only, this would mean they would have to add a 4th rail and decrease the voltage meaning the merseyrail trains can't run, It will cost a lot to convert the class 230 into third rail operation if possible, the franchise agreement is finalised and there is no wrexham to liverpool service in the tfw rail franchise
It's true that the DC motors have been replaced with AC motors, but the battery packs are by nature DC, so the 230s have three-phase power inverters to generate the AC required for the motors. The long and short of this is that you could use a conductor rail as an alternative source of the DC that the batteries currently provide.Further to my point regarding the class 230s, they have been converted to pure AC trains and the DC systems have been removed including the DC motors and the diesel-electric engines generate AC electricity for the train.
Yes, it was made by Trains TrainsTrains & is about 16 minutes long.
If that service was to become a reality this will be after 2033 I hope you understand that, we have to wait for the north east wales metro.
I hope that it will take less than 15 years (if passenger numbers increase as hoped with the 230s' more frequent service). With the doubling of the frequency in 2021, I'd like to think that the viability of such a change should be apparent within a few years of the introduction of the 230s. A follow-on order of Merseyrail's new stock shouldn't take more than two years or so (they're building and delivering 52 sets from scratch in 4 years). Even being conservative, this could be done and dusted by 2028.If that service was to become a reality this will be after 2033 I hope you understand that, we have to wait for the north east wales metro.
As corroborative evidence for this, why would KeolisAmey have tabled a plan where all lines throughout North and Mid Wales (including the Conwy Valley eventually) are operated by a new uniform fleet, but the Borderlands line is given a microfleet of five refurbished vehicles? It strongly suggests that they're a stop-gap solution.
Having compiled an updated timetable for December, using data released by ATOC/RDG on Saturday, it looks like TfW have given up on the idea of an express train on Sundays, and opted to rejig the times to allow all trains to stop at all stations. It's table 158 at www.railwaydata.co.uk/timetables, if anyone's interested. RealTimeTrains is showing these changes, too.Thanks for this! Looks really good and an interesting “Express” from Wrexham in the early evening around 17.40 to balance the next trip from Bidston back to Wrexham.
There’s really no such thing as a ‘pure AC’ train. The input to a modern variable frequency 3 phase drive is still a DC source. That DC can be derived from DC third or fourth rail, from transformed and rectified AC OHLE, or from an onboard generator, even if it’s AC (an alternator).Further to my point regarding the class 230s, they have been converted to pure AC trains and the DC systems have been removed including the DC motors and the diesel-electric engines generate AC electricity for the train.
Having compiled an updated timetable for December, using data released by ATOC/RDG on Saturday, it looks like TfW have given up on the idea of an express train on Sundays, and opted to rejig the times to allow all trains to stop at all stations. It's table 158 at www.railwaydata.co.uk/timetables, if anyone's interested. RealTimeTrains is showing these changes, too.
Having compiled an updated timetable for December, using data released by ATOC/RDG on Saturday, it looks like TfW have given up on the idea of an express train on Sundays, and opted to rejig the times to allow all trains to stop at all stations. It's table 158 at www.railwaydata.co.uk/timetables, if anyone's interested. RealTimeTrains is showing these changes, too.
Everyone , the 230s will switch to battery power to allow tunnel running and there is no 3rd rail.
Do you have a source for this please?Everyone , the 230s will switch to battery power to allow tunnel running and there is no 3rd rail.
What was the outcome from the debate that there were no front facing cab doors for driver emergency egress?? It was a while ago and I’m not rereading this whole thread.
Is there any update to this query above?
As a new franchise has only fairly recently been taken over by TFW I should hardly think any change would happen in the near future.
Re the Conwy Valley? I believe it was found to be nonsense, because units with no end doors have operated there for years (the tunnel is wide enough to evacuate out of side doors), and I believe TfW have said they still will go there (subject to it not having flooded out again).
Can confirm. Completely nonsense. But it will limit them from any expansion into the Mersey tunnels. It’s the least of the problems they’re having with them anyway.
They do seem to have settled down a bit more on the Marston Vale and we are hearing about far fewer problems. For instance I just looked and so far there have been no delays or cancellations today. Perhaps the lessons with those ones will reduce any issues with the Welsh ones?
I'd imagine the Hamilton Square layout would cause issues with no end doors for the James St idea, thinking on (the outbound trains towards Bidston go via a single bore tunnel), so Birkenhead North is probably as far as they could go - the DMUs did at one point, didn't they?