bridge

bridge

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  1. P

    What is 3 phase bridge rectifier circuit?

    5 bridge rectifier circuit diagram ?????? 1. Three phase bridge rectifier circuit with resistive load 2. Rectifier circuit with RL load 3. Rectifier circuit with RLE Load 4. 3 phase rectifier bridge circuit using filter capacitor 5. Controlled rectifier circuit Link post...
  2. Iain Stewart

    Can I bridge Neutral Busbars in a CU

    Hello, Old Merlin Gerin CU with one RCD in the middle. Can I bridge accross the Neutral Busbars in the CU to make all the circuits RCD protected. Thanks
  3. gazdkw82

    Pvc conduit bridge set

    Has anyone got any good methods on how to do a bridge set on pvc conduit? For the AM2s you have to do a bridge over a pipe and then a 90 bend into a socket. I recently took my AM2s and failed on this. I did the galv conduit fine but when it come to the pvc it fractured and bubbled on me so I...
  4. telectrix

    Bridge Megger.

    just acquired one just like this, https://www.ebay.co.uk/itm/vintage-Evershed-VAIGNOLES-BRIDGE-MEG-megger-tester-man-cave-shed-prop/153223291170?hash=item23acd1e122:g:mo8AAOSwZtRbyDjT but ain't got a scooby how much of it works except for the basic 500V IR test. any of the other older gen...
  5. UKMeterman

    The aftermath of a large SWA cable tied to a bridge snagged on a passenger train....

    An SWA feeding a signal box was cable tied to the cable tray on the side of a footbridge at a railway station. A train passing through the station snagged it and it went ping and recoiled down the platform.... Report 06/2018: Passengers struck by a flying cable at Abergavenny (Y Fenni) station...
  6. M

    Is it possible to connect 3 wire voltage regulator to bridge rectifier

    Hello All New to this forum so Hi to everyone. I just finished building a complicated device and I cannot seem to find much help elsewhere to complete the final stage. I had built a Hydrogen generator powered by 240 volt. The generator requires AC converted to DC for gas production so a bridge...
  7. A

    Anyone working on the new forth bridge?

    hey guys, just wondering if anyone is on the new forth bridge? just looking for some info about it, thanks
  8. M

    hello all

    hello all members . new here ! greetings to all
  9. M

    Electrician Jobs Small job Chelmsford data cat5e

    hi all, Need about 100 data points tested & certified, distance, quality, pass fail for job we are on. Printed or email over copy after. PM me if interested
  10. Simonslimline

    Wheatstone bridge

    Just wondered if any of you have ever used these methods to locate a fault in a cable. An interesting/educational read as well. Blavier Test | Murray Loop Test | Varley Loop Test | Fisher Loop Test | Electrical4u :smile:
  11. W

    Long contract close to London bridge

    Looking for electricians, improvers, labourers for commercial work near London bridge must have cscs
  12. D

    Home project ac to dc FULL BRIDGE RECTIFIER!!!!!!!!!!!!

    https://www.youtube.com/watch?v=sI5Ftm1-jik Gotta love this guy ... informative with plenty of deliberate don't do's... Yes he's been posted before but can't knock him.
  13. J

    Trying to convert 28VAC input to 120/240VAC or 9/36VDC....

    I have a query from a customer who is looking to buy a 5W product from me which runs on 120/240VAC or 9/36VDC. The problem is, they are in an isolated location where they only have a 28VAC power supply. I have looked around the web and cannot find any obvious solutions, does anyone know of any...
  14. T

    voltage optimizer

    Hi All, Been offered a job installing voltage optimizers in households in the New year,found the job on job centre website and was wondering if anybody knows if this some kind of Government scheme,has anybody else applied for this job and if its some kind of scam as they are asking for my bank...
  15. R

    DC output from a bridge rectifier.

    Been thinking about this. From standard UK 50Hz 230 Uo into a bridge rectifier the output would be 'b' on the drawing below? Thanks.
  16. I

    interconections/bridges on ring circuits

    hi after a little advice re testing to find an interconnection or bridge on a ring circuit, Now a bridge is really a series of spurs that has eventually been reconnected to the ring.the resistance readings at these points (sockets) would be higher than at other points in the ring would this be...
  17. K

    Captain on the bridge.

    I told you it wouldn’t fit! http://www.dailymail.co.uk/news/article-2092796/Bridge-collapses-Kentucky-rammed-hulking-freighter-carrying-space-launch-equipment.html
  18. J

    6 terminal bridge rectifier for motor brake

    im after a 230v ac to 230v dc bridge rectifier for a brake on 3 phase motor on a rapid rise industrial door but this rectifier has a switch hence the 6 terminal been looking on the net but with no joy any ideason where to get them from thanks
  19. M

    Part P Assessment

    Hello Boys. I had my assessment with Elecsa and i'm pleased to say I passed! Just thought I'd let you know the questions "he" asked me, so they may help anyone else taking the test. 1 How do you tell it's a TNC-S system? 2 What's the max Ze permitted for a TNC-S system? 3 What's the max Ze...

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