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  1. energymonkey

    Megger (Insulation Resistance test) on 150 kV OH TL procedure?

    sory everyone, last few days I was on the site. because the OH line pass through some hill and forest. @ Fpelec, I'm currently work in Indonesia. we already use this volt since log time ago, in fact that some OH line was a heritage from Netherlands. Yes I have read some paper that there are...
  2. energymonkey

    Megger (Insulation Resistance test) on 150 kV OH TL procedure?

    well, it seem should be 13 replies.. i am a newbie to this forum anyway..
  3. energymonkey

    Megger (Insulation Resistance test) on 150 kV OH TL procedure?

    Hello everyone, I'm working on 150 kV project that nearly finish. My friend told me that before we 'energize' (the first time that the line powered with 150 kV) the line, we need to megger it. Then it give me some question : 1. is it really necessary? after all, we had have visualy line check...
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