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Electrical Wiring for a Welding Platform within the Oil Industry

Former Community Member
Former Community Member

I was wondering if you could help us out has I'm presently working on a 4 Storey Platform for a project for the Oil and Gas Industry.



Now this Platform is basically for Welders to work on now there is a Power Source that is a Permanent Fixture in a building containing 110v,230v and 400v connections and these connect in a way like a long extension lead using Caravan type Hook-up Extension Leads to the 4 Storey Platform structure.



Cables used for this structure are for 110v Single Phase Neutral and Earth Cable (32A),230V 32A Single Phase Neutral and Earth Cable and for 400v this is 32A 3 phase Neutral and Earth Cable which connects to the Platform itself.Now the Lighting on the Platform is in the form of 26W LED Type Lighting of there are 3 sets  of these on each floor but my question is what type of cable would run the lights to power them up would it still be 110v 32a Single Phase Neutral & Earth Cable or would it be Twin & Earth 1.5mm2 Cable.And the Sockets for the office containment on the first floor would they be of 2.5mm2 or 4mm2 and not 230v 32A Single Phase Cable.I Can understand there is a interface connection for the Welding Equipment this being 230v Single Phase Neutral & Earth Cable Connection. So was wondering has to your thoughts on the sockets and the lighting on this structure?.



Regards



Jimmy2Rivers


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  • Former Community Member
    0 Former Community Member
    JIMMY2RIVERS:

    Hi All,

    Yeah,basically this set up is land based and the Power Soucre which contains 3 Different Power connections (ie 110v,230v and 400v) and within the power source there are 2 4kVA Transformers.Now the actual Rig contains 6 independent Power Soucres 3 on the Left Side and 3 on the Right Side of which the Caravan Type Connections (ie Hook-ups) from the Main Power Soucre in the Building separate from the Rig connect to so to provide Power where its needed on the rig its a bit like a long extension lead.Now I was wondering has to the cabling requirements for the Sockets within the 4 Storey rig that belong in the Office Area of the Rig and also the wiring requirements for the Lighting has there are 9 in total 26 Watt Lights 3 on each floor apart from the top floor has this doesn't have any lights.

    Regards

    Ian Stokes


    Hi Ian, hope all is well, you seem to have not made much progress with these works lately, if you could post any pictures they do speak 1000 words :)


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  • Former Community Member
    0 Former Community Member
    JIMMY2RIVERS:

    Hi All,

    Yeah,basically this set up is land based and the Power Soucre which contains 3 Different Power connections (ie 110v,230v and 400v) and within the power source there are 2 4kVA Transformers.Now the actual Rig contains 6 independent Power Soucres 3 on the Left Side and 3 on the Right Side of which the Caravan Type Connections (ie Hook-ups) from the Main Power Soucre in the Building separate from the Rig connect to so to provide Power where its needed on the rig its a bit like a long extension lead.Now I was wondering has to the cabling requirements for the Sockets within the 4 Storey rig that belong in the Office Area of the Rig and also the wiring requirements for the Lighting has there are 9 in total 26 Watt Lights 3 on each floor apart from the top floor has this doesn't have any lights.

    Regards

    Ian Stokes


    Hi Ian, hope all is well, you seem to have not made much progress with these works lately, if you could post any pictures they do speak 1000 words :)


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