Re: [Emc-users] looking for advice on best wiring practices and grounding on cnc mills

2019-12-27 Thread N
No. I am talking about voltage drops in cables used to power devices. It might also be AC impedance is rather high at frequencies used for communication and device use power in smaller or larger bursts. Problem is there is voltage drop in cable used to power DC and/or AC but no or to be exact

Re: [Emc-users] looking for advice on best wiring practices and grounding on cnc mills

2019-12-27 Thread N
> On Thu, 26 Dec 2019 at 19:03, Chris Albertson > wrote: > > > All the rules try to do the same thing, connect nuetral to ground ONLY > > at the building service entrance > > Off-topic, but that isn't the only way to do it. > https://en.wikipedia.org/wiki/Earthing_system > Is an interesting

Re: [Emc-users] looking for advice on best wiring practices and grounding on cnc mills

2019-12-27 Thread andy pugh
On Thu, 26 Dec 2019 at 19:03, Chris Albertson wrote: > All the rules try to do the same thing, connect nuetral to ground ONLY > at the building service entrance Off-topic, but that isn't the only way to do it. https://en.wikipedia.org/wiki/Earthing_system Is an interesting read. -- atp "A

Re: [Emc-users] looking for advice on best wiring practices and grounding on cnc mills

2019-12-27 Thread Gene Heskett
On Friday 27 December 2019 00:04:32 Chris Albertson wrote: > I think you are confusing ground and neutral. Ground should never > move off zero. But the neutral can be up to about 5 volts above > ground. > Which is why, as a CET, I like to specify static ground, which on this side of the