Train GraphicClick on the map to explore geographics
 
I need help
FAQ
Emergency
About .
Travel & transport from BBC stories as at 11:35 24 Apr 2024
- Two airlifted to hospital after small plane crashes
Read about the forum [here].
Register [here] - it's free.
What do I gain from registering? [here]
 02/06/24 - Summer Timetable starts
17/08/24 - Bus to Imber
27/09/25 - 200 years of passenger trains

No 'On This Day' events reported for 24th Apr

Train RunningCancelled
11:07 Reading to Basingstoke
11:30 Slough to Windsor & Eton Central
11:40 Windsor & Eton Central to Slough
11:53 Basingstoke to Reading
11:54 Reading to Gatwick Airport
13:29 Gatwick Airport to Reading
Delayed
09:28 Cardiff Central to Portsmouth Harbour
11:50 Slough to Windsor & Eton Central
12:00 Windsor & Eton Central to Slough
PollsThere are no open or recent polls
Abbreviation pageAcronymns and abbreviations
Stn ComparatorStation Comparator
Rail newsNews Now - live rail news feed
Site Style 1 2 3 4
Next departures • Bristol Temple MeadsBath SpaChippenhamSwindonDidcot ParkwayReadingLondon PaddingtonMelksham
Exeter St DavidsTauntonWestburyTrowbridgeBristol ParkwayCardiff CentralOxfordCheltenham SpaBirmingham New Street
April 24, 2024, 11:44:55 *
Welcome, Guest. Please login or register.

Login with username, password and session length
Forgotten your username or password? - get a reminder
Most recently liked subjects
[192] Lack of rolling stock due to attacks on shipping in the Red Se...
[102] 2024 - Service update and amendment log, Swindon <-> Westbury...
[97] Theft from Severn Valley Railway
[86] Death of another bus station?
[51] You see all sorts on the bus.
[49] "Mayflower"
 
News: A forum for passengers ... with input from rail professionals welcomed too
 
   Home   Help Search Calendar Login Register  
Pages: [1] 2 3 ... 6
  Print  
Author Topic: Railway electrification - ongoing (sometimes very!) technical discussion  (Read 12772 times)
rower40
Transport Scholar
Sr. Member
******
Posts: 292

Turning signalling into a video game since 1988.


View Profile
« on: December 06, 2016, 13:10:36 »


..........the key phrase there is "when electric trains start running".......at the current rate it could be the next generations problem.
Indeed - where's all the electricity going to come from?  Coal-burning power stations closing, Hinckley Point C still a way off, no sign of Severn Barrage being built...

(Re-reads original post)
...
oops.  My mistake.  As you were.
Logged
TonyK
Global Moderator
Hero Member
*****
Posts: 6438


The artist formerly known as Four Track, Now!


View Profile
« Reply #1 on: December 08, 2016, 00:31:03 »

An update on wiring progress for those that don't regularly get to see it:

Airport Junction, Hayes to Maidenhead:
Real progress over that last couple of months.  All structures, booms and small parts fitted and probably around 90-95% of the main contact wires have been strung through to MP25 east of Maidenhead station, though there's very little of the ATF (Auto Transformer Feeder) installed as yet.

Maidenhead to Ruscombe (Twyford):
Virtually all structures and booms/small parts fitted and wiring has just started at the Maidenhead end.

Ruscombe (Twyford) to Scours Lane (west of Reading):
Significant number of structures fitted and more and more booms and small parts now getting installed.

These are truly boom times for, er, booms!
Logged

Now, please!
IndustryInsider
Data Manager
Hero Member
******
Posts: 10117


View Profile
« Reply #2 on: December 08, 2016, 00:44:36 »

"Boom, boom."  As Basil would say...
Logged

To view my GWML (Great Western Main Line) Electrification cab video 'before and after' video comparison, as well as other videos of the new layout at Reading and 'before and after' comparisons of the Cotswold Line Redoubling scheme, see: http://www.dailymotion.com/user/IndustryInsider/
Electric train
Transport Scholar
Hero Member
******
Posts: 4362


The future is 25000 Volts AC 750V DC has its place


View Profile
« Reply #3 on: December 08, 2016, 07:32:21 »

These are truly boom times for, er, booms!

As an electrification engineer the last thing I want is booms ...........................

They are usually preceded by a big blue flash  Grin
Logged

Starship just experienced what we call a rapid unscheduled disassembly, or a RUD, during ascent,”
GBM
Transport Scholar
Hero Member
******
Posts: 1482


View Profile Email
« Reply #4 on: December 08, 2016, 07:56:58 »

As an electrification engineer the last thing I want is booms ...........................

They are usually preceded by a big blue flash  Grin

Would he be called Gordon (as in Flash Gordon)  Cheesy Embarrassed





Edit note: Quote marks fixed, for clarity. CfN.
« Last Edit: December 11, 2016, 23:26:06 by Chris from Nailsea » Logged

Personal opinion only.  Writings not representative of any union, collective, management or employer. (Think that absolves me...........)
Chris from Nailsea
Administrator
Hero Member
*****
Posts: 17886


I am not railway staff


View Profile Email
« Reply #5 on: December 14, 2016, 21:54:05 »

A few bright sparks have posted some rather shocking puns there.  Roll Eyes

Logged

William Huskisson MP (Member of Parliament) was the first person to be killed by a train while crossing the tracks, in 1830.  Many more have died in the same way since then.  Don't take a chance: stop, look, listen.

"Level crossings are safe, unless they are used in an unsafe manner."  Discuss.
lordgoata
Transport Scholar
Hero Member
******
Posts: 415



View Profile
« Reply #6 on: December 15, 2016, 09:15:04 »

Why do these threads always DCend into puns ?
Logged
Tim
Hero Member
*****
Posts: 2738


View Profile
« Reply #7 on: December 15, 2016, 09:19:56 »

Watt d'say?
Logged
chuffed
Hero Member
*****
Posts: 1502


View Profile
« Reply #8 on: December 15, 2016, 11:25:37 »

All this AC/DC (Direct Current) talk...don't the wires swing both ways .....Huh
Logged
Tim
Hero Member
*****
Posts: 2738


View Profile
« Reply #9 on: December 15, 2016, 11:33:08 »

All this AC/DC (Direct Current) talk...don't the wires swing both ways .....Huh

Are you talking about bi-modes?
Logged
TonyK
Global Moderator
Hero Member
*****
Posts: 6438


The artist formerly known as Four Track, Now!


View Profile
« Reply #10 on: December 15, 2016, 12:11:33 »

I am at least developing a resistance to these puns.
Logged

Now, please!
broadgage
Transport Scholar
Hero Member
******
Posts: 5410



View Profile
« Reply #11 on: December 15, 2016, 14:21:11 »

Resistance is futile ! (unless more than one ohm)
Logged

A proper intercity train has a minimum of 8 coaches, gangwayed throughout, with first at one end, and a full sized buffet car between first and standard.
It has space for cycles, surfboards,luggage etc.
A 5 car DMU (Diesel Multiple Unit) is not a proper inter-city train. The 5+5 and 9 car DMUs are almost as bad.
old original
Transport Scholar
Hero Member
******
Posts: 880


View Profile
« Reply #12 on: December 15, 2016, 16:51:51 »

All this AC/DC (Direct Current) talk...don't the wires swing both ways .....Huh

"Hells Bells", that's enough!!!  or we'll all be on the Highway to Hell
Logged

8 Billion people on a wet rock - of course we're not happy
SandTEngineer
Hero Member
*****
Posts: 3485


View Profile
« Reply #13 on: December 15, 2016, 18:01:39 »

I don't have the capacity to take anymore of this as you have all LED me down the garden path.  I'll get my hat and coat and go ohm now...... Roll Eyes Tongue
Logged
Western Pathfinder
Global Moderator
Hero Member
*****
Posts: 1531



View Profile
« Reply #14 on: December 15, 2016, 18:03:44 »

Shocking positively Shocking .
Logged
Do you have something you would like to add to this thread, or would you like to raise a new question at the Coffee Shop? Please [register] (it is free) if you have not done so before, or login (at the top of this page) if you already have an account - we would love to read what you have to say!

You can find out more about how this forum works [here] - that will link you to a copy of the forum agreement that you can read before you join, and tell you very much more about how we operate. We are an independent forum, provided and run by customers of Great Western Railway, for customers of Great Western Railway and we welcome railway professionals as members too, in either a personal or official capacity. Views expressed in posts are not necessarily the views of the operators of the forum.

As well as posting messages onto existing threads, and starting new subjects, members can communicate with each other through personal messages if they wish. And once members have made a certain number of posts, they will automatically be admitted to the "frequent posters club", where subjects not-for-public-domain are discussed; anything from the occasional rant to meetups we may be having ...

 
Pages: [1] 2 3 ... 6
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.2 | SMF © 2006-2007, Simple Machines LLC Valid XHTML 1.0! Valid CSS!
This forum is provided by customers of Great Western Railway (formerly First Great Western), and the views expressed are those of the individual posters concerned. Visit www.gwr.com for the official Great Western Railway website. Please contact the administrators of this site if you feel that the content provided by one of our posters contravenes our posting rules (email link to report). Forum hosted by Well House Consultants

Jump to top of pageJump to Forum Home Page