design

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  1. P

    2365 L3 Unit 305 task B design current!?

    Q3 requires me to determine the design current for all of my final circuits.I'm happy with most of them except for the ring mains. How do I work out the design current of a ring main? The only things I can find are table H2.1 and table 7.1 in the on site guide but nothing that references an...
  2. R

    Electrical Design Office in UK

    Hello Everyone, I am working in an electro-mechanical company, which has carried out several underground, mall, air port and hotel projects in the middle east region. My company wants to open an electrical design office in UK, in order to participate future civil engineering projects. However...
    • ruhi_
    • Thread
    • competence design electrical office
    • Replies: 7
    • Forum: The Welcome Forum
  3. C

    Looking for control system design engineers

    Hello all, I'm looking for a self employed / semi-retired control system designers to work with us on some on going projects. Until this time I have been doing the designing and programming work but due to a major increase in our workload I need someone who can visit sites & get to work...
    • Charlie Sutton
    • Thread
    • control courses degrees design electrical engineer engineering engineers looking salary students system systems
    • Replies: 2
    • Forum: Electrical Engineering Chat
  4. D

    Design Current?

    how do i work out the design current of a circuit? ive been given the voltage, Ze and PFC.. its the highways depot assignment but they havent given me the power of any of the circuits.
  5. H

    College Assignment - Large Design Loads

    I've got a college assignment based around design. There's 4 DBs: Main CCU DB1 - Lighting DB2 - Power DB3 - Offices I'm assuming that the Main CCU is the intake and that then has distribution circuits to the three DBs. Cool, so I started working through the lighting DB, got about 30A total...
  6. O

    Building regs for consumer unit

    We are buying a newbuild property and due to the regulations, we are told the consumer unit needs to go in the dining room (as boxes are on the external wall in that location). As the room will be painted dark grey we want to hide the box inside a cabinet by removing the back from the cabinet...
    • Olijay2017
    • Thread
    • being building consumer consumer unit design hager regs unit units
    • Replies: 29
    • Forum: UK Electrical Forum
  7. M

    Electrical installation design guide

    Have been sizeing up the size of armour on diffent SWA cables to make sure they are suitable to be protective conductors. Come across table 8.8 page 100 .on this table it says maximum bs88 fuse size (for example) 120mm 4core is 500a, when it also says current carrying capacity is 335 method c...
    • mickfred
    • Thread
    • armour cable conductor design electrical electrical installation guide installation motor motors
    • Replies: 27
    • Forum: The Welcome Forum
  8. L

    Circuit detail label/sticker

    100 x Swift CD1510P Personalised Circuit Details Label - http://www.swift-engraving.co.uk/product_info.php?cPath=63&products_id=705 Does anyone have an idea how I would be able to write these up on a computer and print them off? Would look rough hand written IMO. Cheers
    • Leesparkykent
    • Thread
    • because circuit design label labels print
    • Replies: 9
    • Forum: UK Electrical Forum
  9. J

    design software

    I'm an experienced electrician who has recently passed the written exam of the level 4 NVQ design course. I still need to complete the design portfolio but this is not what I'm here for. I'm looking for some good software that is free if possible but not essential to use to design and present...
  10. W

    Veg oil system control design help.

    hi all I'm working on a veg oil conversion for our (1997) 110 defender and have some ideas of how I'd like to control it but my auto electric knowledge is poor and I was wondering if anyone could help? I've contacted a few auto electricians and no one wants the job. I have bought a stack pro...
    • Wheresthedog
    • Thread
    • control design diesel engine oil powered system
    • Replies: 20
    • Forum: Auto Electrician Forum
  11. P

    Garage wireing

    im in a brand new build and paid for mains into the garage, I've discovered the builder has spurred off the back of one of the front room sockets, through the back of the wall to an external junction and to the consumer unit in the garage. If something causes a trip in the garage The consumer...
  12. P

    Emergency lighting qualification

    Hi, Was just wondering if there is any specific qualificatuon required if I want to in install emergency lighting in a new shop? Any help would be much appreciated Peter
    • peterl3986
    • Thread
    • design emergency emergency lighting information lighting qualification
    • Replies: 12
    • Forum: UK Electrical Forum
  13. U

    2396 Design Course

    Hi, Long time no post... been very busy and simply not had time, actually its probably been since last summer, you know, got married, then kids started school in September, the Mrs says put that sodding phone down etc.. Anyway, I am about to book on the 2396 Design course. I know roughly...
    • uksparks
    • Thread
    • cable calcs course design project
    • Replies: 10
    • Forum: UK Electrical Forum
  14. N

    Supply cable - rating

    Ive always wondered how they calculate supply cables size. Can anyone tell me why every time i go to a house and theres a lot of demand on the board and then you look down and see what can only be described as a "pecker" of an armoured cable running into the cut out? How can this be justified...
  15. L

    Fire Alarm Drawings

    Hi All just wondering how everyone completes their Design Drawings, As Fitted Drawings and zone plans for commercial Fire Alarm systems that you installed
  16. P

    Help needed! .. Design question anyone care to help?

    hello just couple questions regarding my my design exams.. 1. A 230V single phase circuit is protected by a circuit breaker with RCD (RCBO). justify witch component part of the device would operate for the following faults .. a. line to earth fault 2.3 ohms b. line to neutral fault 0.01 ohms...
    • Phil Griffiths
    • Thread
    • anyone circuit current design electricalom fault needed question
    • Replies: 5
    • Forum: The Welcome Forum
  17. J

    what do you think about this design !

    Hi guys ! i want to know your opinions about this design before i lunch it in store! would you wear this t-shirt ?! how much you rank it on a scale of 10 ?! do you have any suggestions to make it better?! do you have any other ideas or designs would you see it on a t-shirt ?! thanks
  18. MODECSOFT

    Official release of ElectricalOM Electrical Design Software - Check out some of the new features

    We are pleased to announce the official release of ElectricalOM, and we think you're going to be very pleased with the results. ElectricalOM continues Modecsoft's proud tradition of creating robust software for the Electrical Engineering industry. The team has been hard at work through this...
    • MODECSOFT
    • Thread
    • cable sizing check design easycert electrical electricalom new out software
    • Replies: 7
    • Forum: UK Electrical Forum
  19. G

    Spur from Ring Final Circuit

    My last thread was taken down due to copyright reasons, I think it was because I scanned a page from the wiring regs and posted it. Can anyone tell me if this circuit design conforms to regs?
    • Gigsy
    • Thread
    • attach circuit design final regulations ring ring final spur thread wiring
    • Replies: 123
    • Forum: DIY Electrical Advice
  20. S

    2391 now 2396

    Hello all, thanks in advance for any help. Does anyone know if city and guilds created a bridging course to convert your 2391-20 level 3 in design to a 2396 level 4 in design ?? Many thanks for any help here.

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