systems

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  1. S

    HR and LRM systems

    Hello everyone, I am currently trying to understand HR and LRM systems in swiitchgears which is used for voltage detection. Can someone explain what is LRM and HR system? Any help is appreciated. Thank you
  2. F

    Alarms, CCTV and Security Systems access to this section

    hi i was wondering if there is any chance to gain access to Alarms, CCTV and Security Systems as i need more specifc information on training.cheers
  3. F

    alarm/cctv

    hope am posting in correct place I would like to work as alarm installer/cctv installer can some tell me what are the best qualifications I would need for this industry or good training courses in Liverpool. any help much appreciated thanks in advance
  4. Worcester

    3 Systems 3 Mpan, one Cleint

    We're in the middle of quoting for one client with two buildings One can take 150KW (one MPAN) The other (on the same site, but seperate) is two building joined together (they used to be two units) each with its own meter and separate MPAN, and each can take 25 kW So, as my brain has gone to...
  5. B

    Are any of these systems ok ?

    I am in the process of arranging to have photovoltaic system installed on my semi property. I can do all the mains side. I have received two quotes from a company as follows. The property roof elevations are facing East/West, would optimizers be an option. Thanks Buckfast Quote 1...
  6. S

    CCTV/Intruder alarms.

    Hi all. Considering going into CCTV/Intruder alarms. (All looks good on the CV). I've had experience installing both types in the past for friends/family etc. I can't find any C&G quallies relating to it. Are there any industry standard quallies i need to be able to advertise as an installer...
  7. jason121

    Valuation for rating of PV systems

    Has anyone come across this yet. New build shed with PV on will be subject to the VOA. I suspect that every building will be subject to this. Another Tax?
  8. A

    Need to cover wiring systems for NVQ :(

    Hi guys, Im coming to the end of my level 3 C&G and will be taking my AM2 and regs over the summer, Although ive heard lots of combinations to get the JIB card as I am aware this will entitle me to my JIB Domestic electrician gold card, In order to get my NVQ I will have to cover all wiring...
  9. E

    Do RCCD's work in two phase systems

    Hi, I'm a newby hear and wonder if anyone can help me with this question. I work on a ship and our sockets are 2 phase 220volt instead of Live and Neutral 220volt, i.e we do not have a star point at our transformer. Our network voltage is 11KV / 440v Delta / Delta and then transformed down to...
    • Emcneil64
    • Thread
    • delta earth electrical work leakage not uk phase point system systems work
    • Replies: 4
    • Forum: UK Electrical Forum
  10. D

    Used UPS systems

    Hello gents Ive been a sparks for 20+ years and work mostly in office refurbs. I come across so much old computer equipment and UPS systems all in great condition and it all just gets dumped....Im just asking if anybody knows of any companies that buys back at a fair price any used equipment...
  11. M

    TT systems parallel earth paths

    Good Morning Gentleman i have recently been testing house all of which are overhead supplies fed and the bog standard earth rod installation however we had some serious earth path issues with a39 ohm earth rod when combined with the bonding taking it down to 0.27 ohms almost tncs then the...
  12. VoltzElectrical

    central heating systems help!

    I have no experience in the installation or fault finding of, central heating systems. I don't do, and have rarely done, domestic work. I volunteered recently to look at an elderly lady's situation whereby the system had been installed, then altered as the room stat was relocated from the...
  13. P

    Good video on earthing systems

    First watched this a video a while ago and would recommend it for anyone trying to grasp the differences between the earthing systems... Types of Earthing System for Electricity Supplies (UK): http://youtu.be/AWxeb2MI37c
  14. H

    New job - seeking information on home automation / lutron lighting

    I've recently started helping my friend on a few big home automation jobs. We're both qualified electricians but he's being doing this high end fancy lighting/ custom installing work for a while now and I want to learn as much as I can to help make myself more employable to his boss. They deal...
    • hbrad92
    • Thread
    • automation electrical work home information job lighting lutron new systems their
    • Replies: 3
    • Forum: UK Electrical Forum
  15. J

    Nest Thermostat

    Hi, hopefully one of you knowledgeable chaps can help me. Looking to think slightly out the box here. I already use nest thermostats and protects which work great and tick all the boxes for me. We are moving home soon and will be installing underfloor heating that Nest out the box doesn't...
  16. N

    Job Opportunity- Immediate start

    The Vehicle Group (TVG) are looking for experienced Auto Electrical Engineers As a growing business, we are always looking for great people to join our team. We are currently seeking exceptional Auto Electrical Engineers to fill both full-time and sub-contractor positions with immediate start...
    • Niall TVG
    • Thread
    • electrical electrical work email engineers job opportunity start systems
    • Replies: 1
    • Forum: Auto Electrician Forum
  17. The Solar King

    Multiple small systems on same building.

    Can someone keep me straight here. I am involved in a building conversion where seven small 0.9kw systems are going on the roof, one for each flat. One thought just struck me. Will they all work? The building has a common supply which then feeds each flat which has its own incomer, meter and CU...
  18. R

    Looking to monitor 3phase over 2 systems

    Hello, looking for some advise from you please Just had solar installed on the roof of the factory It's two separate systems as the unit has two grid feeds 12kw & 24kw Looking for a system to monitor the generation and consumption over the two systems as a whole We could connect to the...
  19. The Solar King

    IET Code of Practice for Grid-connected Solar Photovoltaic (PV) Systems

    This is now available for download and comment from here: Draft code of practice for public comment - The IET Martin Cotterell of Sundog who has been involved with this has written an informative blog at Solar Power Portal: Preparing for the upcoming IET solar PV code of practice | Solar...
  20. J

    Fire Alarm Systems

    Hello everyone . I have recently started a new job which involves testing fire alarms, and the subsequent remedials, mainly in pubs. I'm a sparks with 2391 and 17th and I've done it since I left school, I'm 28 now . I hadn't had much to do with fire alarms before now , but I find the testing...
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