Scheme members - notification

I asked a question about circulating harmonic currents in supply network earth conductors a while ago. Does that make me a bad person for asking my fellow trade professionals a non DIY question on a DIY site?

I think I'd best shut down my account and set fire to my laptop.

i hope you have carried out a risk assesment prior to setting fire to yr laptop.

Do you have the earth conductors connected as a ring? I was alway led to believe that could cause harmonics.....
 

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