Search Results
Post Author Forum Replies Views Posted [asc]
    Thread: B3 Impedance Bonds
Post: B3 Impedance Bonds

Afternoon, would somebody be so kind to give me a basic in's and out's description of B3 impedance bonds function with regards to TI21's, and does anybody know the rail hole spacing's between 22mm hol...
Archie Train Detection 1 15,157 16-03-2015, 03:43 PM
    Thread: Tpws tables
Post: RE: Tpws tables

Both Really
Archie Train Protection etc 2 13,781 11-02-2014, 10:32 AM
    Thread: Tpws tables
Post: Tpws tables

I have an assistant joining my team and I wanted to show him some tpws tables but can't find any of my old ones has anybody got any copies of any? Kind regards
Archie Train Protection etc 2 13,781 09-02-2014, 06:13 PM
    Thread: EBI 400 tracks
Post: RE: EBI 400 tracks

Many thanks guys
Archie Train Detection 7 35,025 17-01-2014, 08:24 PM
    Thread: EBI 400 tracks
Post: RE: EBI 400 tracks

Many thanks
Archie Train Detection 7 35,025 11-01-2014, 10:13 PM
    Thread: EBI 400 tracks
Post: EBI 400 tracks

Hi there, has anybody got any links or literature/diagrams/images on EBI 400 tracks. Many thanks in advance.
Archie Train Detection 7 35,025 11-01-2014, 02:58 PM
    Thread: Cable
Post: Cable

Hi there, what is the fundamental difference between c2 and b2 cable, I know the strands in the cores are different but can it perform the same for example same voltage put down it etc
Archie Cables and cable routes 3 17,267 09-12-2013, 02:05 PM
    Thread: Loc cabinets
Post: RE: Loc cabinets

PJW Wrote: (15-08-2013, 07:01 PM) -- I doubt whether there is a regular source of such. Most major resignalling schemes make many redundant but usually they are of a design of 20-40 years old and he...
Archie Installation Practices 2 14,944 15-08-2013, 08:57 PM
    Thread: Loc cabinets
Post: Loc cabinets

Hi there, a friend of mine is looking into starting a loc building business, but in particular is wanting to know if possible and where in particular you can source redundant loc cabinets which have b...
Archie Installation Practices 2 14,944 15-08-2013, 01:00 PM
    Thread: project engineer
Post: project engineer

Hi there, what is the best way to gain evidence towards a project engineers license, whilst currently working as an Installation Supervisor/Team Leader, many thanks
Archie Module 7 5 21,319 08-06-2013, 02:12 PM
    Thread: Smth
Post: RE: Smth

Many thanks Peter for your response, I just like to read and learn all the time so this is excellent for me, many thanks.
Archie Testing and V&V 2 14,597 25-05-2013, 07:04 PM
    Thread: Smth
Post: Smth

Hi there, has anybody got a link or an electronic copy of the smth that they would kindly share, many thanks
Archie Testing and V&V 2 14,597 15-05-2013, 08:16 PM
    Thread: busbar leakage to earth
Post: RE: busbar leakage to earth

Many thanks for the quick reply, the small black filters are mounted on the inside right hand of the transformer NT6631, which I believe each act for all your different bus bar voltages 110bx b120 b50...
Archie Power 4 27,057 08-11-2012, 07:52 PM
    Thread: busbar leakage to earth
Post: busbar leakage to earth

Please re-post if in wrong section. Hi could someone be so kind to answer me this question for ease of mind. If you have roughly around 25 volts to earth from a 50 volt DC busbar, and by changin...
Archie Power 4 27,057 08-11-2012, 05:33 PM
    Thread: CCTV Installation
Post: CCTV Installation

Hi there, has anyone one got any copies of installation diagrams for CCTV on platforms, any help would be much appreciated. Kind regards
Archie Miscellaneous and General 0 6,296 20-07-2012, 08:14 PM
    Thread: Funtion testing
Post: Funtion testing

Hi there, have not been on for a while, the question I am bout to ask I am not sure whether it is applicable to this section of the forum so kindly re-post to the correct if not. What is the route ...
Archie Testing and V&V 1 11,686 16-04-2012, 06:41 PM
    Thread: Signal Sighting
Post: Signal Sighting

Hi again all, I was wondering if I could gain some help. I am currently writing out a 'Task Brief' to be read in conjunction with a SSOW pack. The nature of works is Signal Sighting as we are ge...
Archie Train Detection 2 16,163 05-10-2011, 06:54 PM
    Thread: Phasing in AC track circuits into Axle counter areas on fringe works
Post: Phasing in AC track circuits into Axle counter are...

Hi again, can some one explain the the relationship between an AC track circuit and an axle counter area on fringe works? Many thanks
Archie Train Detection 1 11,956 16-09-2011, 08:49 PM
    Thread: interuptor on TI tracks
Post: RE: interuptor on TI tracks

Thanks for the replies guys :)
Archie Train Detection 7 33,999 26-07-2011, 08:43 PM
    Thread: interuptor on TI tracks
Post: RE: interuptor on TI tracks

so what it is you are saying that the interruptor has it's own circuit rather than being in series with the track circuit itself, but what do you mean by the impedance? Many thanks
Archie Train Detection 7 33,999 26-07-2011, 05:07 AM