single phase SC behavior

[Gouz]

Greetings all.
I wouldn't find a better place to post my question. If this is not the right place please move my post.

Q: Do you know any good references on the net about how does a short circuit behaves in Isolated grinds, effectively grounded grids and arc-suppression coil?

Thank you

Gouz

 

[charlie b]

I normally do not take notice of spelling errors. So long as I understand the intent of the question, I make no comments over spelling. But in this case, I do not understand the question. You use the word "grinds," and the word "grids," and I wonder if you meant "grounds." I also do not know what you mean by arc suppression coils. What type of system or equipment are you asking about?

 

[Gouz]

I am sorry about the typos.
I am searching for information on high and medium voltage grids.
Neutral point groundings.

arc suppression coil is Petterson's Coil, a coil with really big resistance that grounds your system.

Effective grounded grids.
Transmission grids (around 400kV and less)
and the neutral (of the line) can be grounded the a reactor coil.

Isolated grids
are distribution grids..

does any of this ring a bell?