Szczepan Bialek wrote:
napisa? w wiadomo?ci
...
The distribution system in Poland is the same as the rest of Europe
and conforms to IEC 60446, which means, you babbling idiot, there is
no current in the ground connection unless there is a fault.
Yes. The leakages are also unsymmetric:
"Coronas may be positive or negative. This is determined by the polarity of
the voltage on the highly-curved electrode. If the curved electrode is
positive with respect to the flat electrode we say we have a positive
corona, if negative we say we have a negative corona. (See below for more
details.) The physics of positive and negative coronas are strikingly
different. This asymmetry is a result of the great difference in mass
between electrons and positively charged ions, with only the electron having
the ability to undergo a significant degree of ionising inelastic collision
at common temperatures and pressures."
From: http://en.wikipedia.org/wiki/Corona_discharge
This has absolutely NOTHING to do with electrical distribution systems,
you stupid, babbling, moron.
In a power lines are also the counterpoise:
A counterpoise has absolutely NOTHING to do with electrical distribution
systems, you stupid, babbling, moron.
"Overhead power lines are often equipped with a ground conductor (shield
wire or overhead earth wire). A ground conductor is a conductor that is
usually grounded (earthed) at the top of the supporting structure to
minimize the likelihood of direct lightning strikes to the phase conductors.
The ground wire is also a parallel path with the earth for fault currents in
earthed neutral circuits. Very high-voltage transmission lines may have two
ground conductors."
As you have been told several times, the earth ground in an electrical
distribution system is for safety if something goes wrong or breaks.
On of the things that can go wrong is lightning striking the wires.
The only difference between country are the textbooks.
The difference between the textbooks is the language they are written in.
You should know that before the IIWW in the Soviet Union, Germany and US
were quite different phisics.
No, you babbling moron, the physics was ALWAYS the same; it was the
politics that was different.
Now are the same in the whole "free" world but the older books are also
avaiable.
You are an ignorant, babbling, ineducable idiot who knows absolutely
NOTHING about antennas or how they work, or how ANYTHING works for that
matter.
You don't even understand what an antenna is or the difference between
an electric field, a magnetic field, and an electromagnetic field.
How many antennas have you built in your lifetime?
Why do you refuse to answer the question?
Is it because you have built zero antennas and you are trying to say all
the people that have successfully built hundreds that they are all wrong
and you don't want to admit you are an ignorant, inducable, idiot?
Why can't you obtain and read a university level textbook on electromagntics
in any language?
Is it because you are too stupid to be able to understand the material?