design

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  1. Mark42

    Ceiling design for 600x600mm LED drop-in panels please.

    Good morning and a very happy lockdown to all :) I'm using this tedious 'holiday' to fit a new suspended grid ceiling in my large open workshop. Here's the provisional lighting plan, using drop-in 600 square LED panels from TLC. I have three existing circuits available (currently feeding 5 x...
  2. R

    Inductive Charging Circuit Design Help

    In Short: I need help designing a circuit between a receiving induction coil and a battery load. Longer Explanation: I am entering a science fair project this year which requires wireless charging of a drone. So far, a have a transmitting coil that takes 12V at 2 amperes and the receiver coil...
  3. C

    Is This Schematic a good design/application ?

    Good Morning, I am a licensed electrician, old school, and I am just now getting actively involved with batteries, inverters etc. Would anyone like to take a look at this schematic? Is there a better way to connect the charging unit? I am operating the batteries separate from each other, when...
  4. B

    615 hotel design

    Anybody want to show their whole projects?
  5. 0

    Commercial garage design

    I'm looking at fitting a commercial garage out. I plan to put a 4 pole 300MA S TYPE rcd as main switch on a 12 way 3 phase board providing I can get the Ra down low enough, should be fine though, otherwise it'll be a 100ma s type. Socket circuits and maybe lighting circuits will go on 30ma DP...
  6. RyanAspire

    New circuit design question

    Hi guys, Have a job on next week for a friend, my usual industry is maintenance so want to be sure I am checking all the boxes here. He intially measured the run out at 122m, which would require a 70mm cable due to volt drop, however its changed slightly and I have other queries... He now...
    • RyanAspire
    • Thread
    • cable calculations cable size caravan circuit design earthing mobile new pme protection question rcd static
    • Replies: 53
    • Forum: UK Electrical Forum
  7. J

    Courses for electrical design

    Hi, I am after some advice . I am an approved electrician . Nvq3, 2391 etc. Just looking in to doing a course in electrical design . I have looked at the level 4 design course , would this be a good place to start. Or, is there a better course ? Even if it takes a few years etc . Has anyone...
  8. C

    how to work out what size commando plug I need.

    Hello. It has been a long time since circuit designing for me as I am a simple maintenance person. How do I work out commando plug sizing, for example a machine rated at 32A, plus I have several machine that need moving onto one board, I have there rated current how do I work out board size...
  9. Ashley-Joseph

    Electrical 2365 unit 615 design

    Could someone pm me with symbols and the drawings to help me out or anything that would help. thanks
  10. L

    a shove in the right direction please ! 2365 design project Q3

    Hi guys , hoping someone can help I was due to finish the 2365 course in April this year but with 2 weeks to go some virus came along ( you might have heard about it ? ) just back into the training centre and got the last science exam finished off with merit so quite a relief . unfortunately...
  11. Midwest

    Flooring design & construction

    Apologies mods, feel free to move my thread elsewhere, couldn't seem to find anywhere suitable Wondering if there's any knowledgeable carpenters here. I'm converting my integral garage to a habitable room. Unfortunately I only have 80mm finish floor level, to match with existing ground floor...
  12. M

    Moving from design into domestic install

    Hi everyone! I am just looking for some advice if you could please, Ill give you a quick run down. For the past few years I have been working in electrical design as a CAD Technician. Mainly doing lighting calculations, layouts, SLD's and cable calcs etc. Well i have come to a point where my...
  13. N

    Design current?

    Hey new to the forum And learning to be an electrician. I have a few questions about voltage drop. I understand the formula and all that for example if I had 25 led lights at 24w each spaced evenly over a distance of 65m fed off a type c 10 amp mcb would the design current (lb) used in...
  14. U

    Hi all I am on level 3 and have not yet started my design project

    Anybody got any pictures of there drawings please help me thanks
    • Uthi-7
    • Thread
    • complete design least level level 3 project started tomorrow
    • Replies: 2
    • Forum: The Welcome Forum
  15. S

    Design task question6

    Hi lads stuck on this question this project is due in a week and I have been offered little guidance through the coronavirus Circuit= DB 151L2 Calculated demand=0.375A Diversity Factor= Lighting circuit 75% Table used for diversity factor= A2 Demand following diversity=0.281A Found this on...
  16. J

    Circuit Design...

    Hi there, Just hoping something can clear another small item up for me at all. When designing a circuit and looking at cable length for a Ring Final, would you consider the length used in the R1+R2 formula to be the length of the full ring or just half the ring? For example, if I have a ring...
  17. timbobelfast

    Cable Design Software

    Can anyone recommend a decent Cable Design Software package? I have worked out a recent calculation on paper, now I would like to confirm my findings with software. Its an existing run of 2X 120mm 3C Al SWA to feed a 185 Kw motor......…. My calcs tell me disconnection time in 5 seconds will...
  18. H

    2365 design project

    I am a student currently on 2365 level3 I am currently stuck on question 10 and needed some guidance. I have filled in what I could not sure if it is correct.
  19. C

    UK Should I train to be a designer?

    Hi, just looking for some advice and thoughts on the following. I have been interested in the design side of our trade (commercial&industrial). I have my NVQ level 3 diploma installing electrotechnical systems and equipment and my testing and inspecting. Having spoke to the company I work for...
  20. D

    Hot tub supply design?

    Is a hot tub classed as a 'water heater thermostatically controlled' according to table 3.2?
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