I have searched the internet for this, and forums, but haven't managed to figure it out.
I'm getting some readings. I have pictures here to illustrate:
I'm getting 400V peak to peak from my 230VAC Wall Outlet on my oscilloscope. I believe I have power from a TN-System, but not sure. I live in Nothern Europe.
Link to the grid system I might have;
http://en.wikipedia.org/wiki/Earthing_system#TN_networksIt maby makes sense that I measure 400V because I think I get 400V from the "L2" wire? But what I don't understand is why I'm measuring 400V peak to peak from the Neutal "N".
And what about the math if its correct. What are the calculations we will have to make for getting 400VAC to 230VAC that the Wall Outlet is delivering?
And here are the readings from a multimeter,
That's a cheap multimeter, so the voltage may appear a bit too high or low maby.
If anyone want to share some time to help and answer me it's highly appreciated.
-Tybe