regulation | Page 5

regulation

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  1. M

    Voltage regulation.

    Does anybody know the requirements regarding voltage regulation with DNO.. Does the supply voltage need to be maintained within a required percentage? Been to a customer today thats having problems with electrical devices in the home because of poor voltage regulation. I got readings between...
  2. L

    I cant find this Regulation in the BS7671

    State the regulation which requires holes to be made good to prevent the spread of fire? can anyone tell me how i go about finding this please also As part of a repair you are required to run a new SWA cable from a consumer unit in a hall cupboard to a detached garage. State the...
  3. A

    overhead lines between buildings and structures

    Overhead Lines : ( some good Reading ) Between Buildings & Structures . Requirement’s of the ( ESQCR ) 2002 ( Electricity Safety , Quality & Continuity Regulations 2002 . as Amended ) Appendix 2 – ( Informative ) p/240 / 241 Phil where do you want me to drop this One ?? - 4 Pages A4
  4. K

    Regulation 543-2.4 and Type B Merlin Boards

    Hi All, Only my second post so please be easy on me lol looking for a bit of clarification/help here, i have just checked a number of Merlin Gerin DBs which have the Main earth bolt installed direct to the metal enclosure and in some cases four earth bars in different places fixed to the...
  5. K

    Voltage regulation problem

    I live in Zimbabwe where they don't regulate the voltage. I checked the mains as i noticed a lot of equipment getting overly hot. It has been reading between 350 and 320 volts, when the regulation here is 220 to 240. Is there a voltage regulator that i can install onto my mains power that...
  6. E

    Regulation 314 Division of Installation

    Can someone please tell me if it is a breach of Regulation 314, if upstairs and down stairs lighting is on the same circuit. Thankyou in advance for any information given.
  7. J

    Is a cooker switch required

    Does a cooker need to have a separate isolating switch of some sort by law? Or can it be wired direct to the consumer unit? Thanks.
  8. C

    regulation number please guys!

    can anyone point me in the direction of the regulation number regarding working carried out, needs bonding done.(e.g adding a socket, no bonding) i have left the brb in the van. cheers danny
  9. J

    Regulation what exactly???

    Im stopping at my friends house, dogsitting and whilst having a snoop, l have noticed that there is a 30mA RCCB protecting the cooker circuit wired in 6mm sq twin&earth to a Wylex 3036 Board. It was installed by a kitchen-fitting company, who as part of the kitchen package, fitted a metallic...
  10. B

    Where would I use a 10ma RCBO.

    Hi, I'm stuck on a question for my level 3 exam and was wondering if anyone could help. I need to know where a 10ma RCBO would be used and why, and the regulation relating to it. Thanks in advance.
  11. M

    Difference between power factor correction and voltage regulation

    hi all, i'm actually confuse of the working principals of a STATCOM between power factor correction and voltage regulation.For PF correction,STATCOM supplies reactive power to minimize current drawn from the generator from an inductive load. In a DSTATCOM, reactive power is also injected to...
  12. M

    Ring Circuit to a connector box and radiaal onward

    I recently came across a ring circiut which was run to a connector box unfused and various sockets i.e living room radial, bedroom 1 radial and bedroom 2 radial sockets all connected to the ring from the connector box no fuse. is his corrrect and pls state regulation number where i can refer...
  13. J

    Regulation Question.

    Hi there, I wanted to rack your brains on something. If something is installed in a house but terminates in a 13amp plug would it need to be installed by a qualified electrician or just a capable person? If for example there were a couple of units joined by a junction box and terminates at a...

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