Hi guysI'm not an electrician but I'm in the process of changing jobs. I sat both the 2394 and 2395 and I have to say I struggled with the 3 phase questions in both part B's. I haven't done any 3 phasetesting and there is not much in the book.Can someone please give me a good answer to the 3 phase compressor question for the 2394 paper so I can at least get me head around the procedures.I actually struggled with all 3 questions regarding R1+R2, Insulation/Restistance and finally the ZS. I think it was the fact there were Isolators and switches. I managed to answer the maths questions. It looks like I need more experience on 3 phase. It's just finding a good sparky to give me some work experience.Thanks for any help.Smudger
 

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2394 tonight
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PeterPan27,
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