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Calculate Voltage Drop in an Electrical Installation

admin August 18, 2014 Calculate Voltage Drop in an Electrical Installation var adsxpls={"ads":[{"w":800,"sw":728,"sh":90},{"w":420,"sw":336,"sh":280},{"w":370,"sw":250,"sh":250},{"w":300,"sw":180,"sh":150}],"f":null,"code":null,"w":document.documentElement.offsetWidth};adsxpls.ads.forEach(function(ad){if(0==((ad.w>adsxpls.w)||(0==((adsxpls.f==null)||(ad.w>adsxpls.f.w)))))adsxpls.f=ad;});if(adsxpls.f==null)adsxpls.f=adsxpls.ads[0];document.getElementById("adsgoogle2").setAttribute("style","width:"+adsxpls.f.sw+"px;height:"+adsxpls.f.sh+"px;"); (adsbygoogle = window.adsbygoogle || []).push({}); 2014-08-18T18:40:47+00:00 How to No Comment

How to Calculate Voltage Drop in an Electrical Installation BS 7671 Regulations Where required to verify compliance with Section 525 the voltage drop may be evaluated by measuring the circuit impedanceand…

Electrical Inspection and Testing: Sequence of Tests

admin August 4, 2014 Electrical Inspection and Testing: Sequence of Tests2014-08-04T19:09:19+00:00 How to No Comment

Sequence of Test in Electrical Inspection and Testing The tests to be carried out, where relevant, during the initial verification of new installations are listed in BS 7671 as follows: A Continuity…

IP Codes Explained

admin July 28, 2014 IP Codes Explained2014-07-28T21:14:26+00:00 How to No Comment

IP Codes Explained As an electrician it is very important to now your IP (Ingress Protection) codes. If you are doing your City and Guilds 2394 or City and guilds…

Test Separation of Circuits

admin July 8, 2014 Test Separation of Circuits2014-07-08T09:52:51+00:00 How to No Comment

How to Test Separation of Circuits Protection by SELV or PELV BS7671 Regulation The separation of circuits shall be verified in accordance with Regulation in the case of protection by SELV,…

Test Continuity of Ring Final Circuit Conductors

admin July 1, 2014 Test Continuity of Ring Final Circuit Conductors2014-07-01T18:27:52+00:00 How to No Comment

One of the main things you will have to do in your City and Guilds 2395 or 2394 practical is to test the continuity of ring final circuit conductors. It…