The Anonymous Widower

West Ealing Station – 2nd September 2019

These pictures show West Ealing station.

Some observations.

The Big Hole

A big hole is being dug on the North side of the station.

  • This is the side where the entrance will be giving access from the road at the side of the station.
  • There are no stairs or lift tower on this side.
  • There looks to be foundations in the hole!

Could these support the stairs and lift and the entrance on this side of the station? I suspect the answer is an affirmative!

Bay Platform 5 Electrification

Platform 5 is not electrified, but two gantries are at the Western end of the platform and these could easily be fitted with wires.

Perhaps at the Eastern end, the wires will be fixed to the station building, as they have been at Abbey Wood station.

An electrified bay platform would be ideal for charging a battery-electric train, that was working the Greenford Branch.

  • In How Much Power Is Needed To Run A Train At 125 mph?, I calculated that to overcome air resistance and keep a high speed train at 125 mph needs around three k|Wh per vehicle mile.
  • I know that, trains on the Greenford Branch will be going a lot slower than 125 mph, so I will treat the three kWh figure as a maximum value.
  • The maximum size of train will be two cars.
  • The Greenford Branch is two-and-a-half miles long, so a round trip is five miles.

\Multiplying all the numbers together gives a maximum energy requirement for the cruise of thirty kWh.

I think that it should be possible to design a two-car battery-electric train with sufficient range to handle the Greenford Branch.

In Will The Class 230 Trains Be Coming Home?, I speculated that the Greenford Branch could be run by a small fleet of Class 230 trains.

Could this be right? Probably not!

But!

  • The diesel version is already in service at Bedford.
  • They are the right loading gauge and weight.
  • Two cars would be an ideal length.
  • They could have upwards of two hundred kWh of energy storage.
  • They can be fitted with a pantograph for charging or a Vivarail fast charger could be used.in one or both stations.

If the battery version were to be thought too risky, the diesel version, as at Bedford could be used.

Judging by their performance at Bedford, they would probably do a quality job.

 

September 2, 2019 - Posted by | Transport | , , ,

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