electrical system

electrical system

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  1. E

    Auto transfer switch caught on fire - should we be concerned about our house electrical system?

    Here’s what happened, we’re looking for a professional opinion: The auto transfer switch for our Generac stand by generator “exploded” (we heard a bang and the house shook a bit) and subsequently caught on fire earlier this week. It was mounted to an exterior wall. The generator was installed 8...
  2. Bloomer26

    Car electrical system shutdown

    After around 40-1h of driving at night (lights/dash on) a few warnings start to appear; hill start assist unavailable, vdc unavailable, yellow lock symbol appears(immobiliser unavailable) then finally the dashboard and headlights intermittently turn on and off whilst driving. (Radio still works)...
  3. G

    Electrical system design 615 level 3 help!!!

    Hello everyone I am doing my level 3 electrical system design project 615 and I need some help with design current etc. at the moment all the colleges are closed so i am unable to find any help from teachers. i would really appreciate if someone show me the right path how to calculate it.
  4. T

    UK How deep into the rabbit hole does it go?

    So being very new to the industry I just wanted wanted a little guidience on testing a system... So the system I will be testing uses 3 phase power, it also uses a single phase to power a variety devices, e.g. A pc, a temperature controller, power supplies. It has many circuit breakers...
  5. J

    HELP PLEASE!!! 2365/615 electrical system designs

    So I’ve recently started my level 3 course and I’m doing electrical system designs the one with the hotel extension and pool and cafe block I’ve done question 1 but stuck on all of question 2 some guidance would be appreciated thanks.
  6. R

    Electrical system using mains water pipe as earth?

    I'm looking to get a water meter installed on my property, as I don't use much water. My water provider's website says this: "When installing meters in properties built before 1996, it may be necessary to replace old metal pipes. Some older electricity systems still rely on the supply pipe...
  7. S

    Price for New Build Electrical System in France

    Hi I have been asked to install a complete electrical system in a new build in France, i understand the difference in regs and don't have a problem with that was just unsure of what would be a normal price for the work. They have already said they will pay for all expanses etc. so it will only...
  8. C

    thermograph inspection for homes electrical system

    hi I plan to purchase a thermograph camera to inspect my home electrical system(wiring, panel, receptacle, lighting .. etc) have any one here been in such expierence? if yes, please give some detailsabout how to analyze the findings. i mean what is the normal limit oftempersture after which...
  9. P

    Connecting PV to electrical system

    Hi, With the domestic installs I have carried out, I have connected to the electrical systems the following 2 ways: 1. Connect into the customers existing consumer board. 2. Install a garage unit dedicated for the PV system, split the tails of the incoming supply and connect directly to the...
  10. H

    electrical system design

    Hi there...Im new in the electrical system design for automation system . I encounter a few problem as below 1.Do we need to consider about cable size as the voltage required for this electrical design system is about 230Vac.(what about if the power supply is 3 phase 415Vac) 2. What exactly...

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