Current transformer ...

[jrcamacho@xxxxxx]

Dear femm friends,
I am doing an analysis on femm of a six current transformers 
connected to a generator neutral, due lack on information I would 
like to know magnetic properties of two materials used in these 
transformers. 
First: What magnetic material is generically used in the core? M36-
Steel? 
Second: The magnetic property of Epoxy? The information on 
"sigma" is needed for this material.
Third: What is the range of current density generically used in the 
secondary of these transformers?

Any clues will be wellcome. 

With my sincere regards and thanks in advance for your attention.

Sincerely,




Dr. J.R. Camacho - IEEE Member:01981539 - ATP-EMTP-CLAUE-08
Rural Electricity and Alternative Energy Sources Lab. 
UFU - School of Electrical Engineering - P.O.Box: 593
Phone:+55.34.3236.4166/Ext.:250 - Fax:+55.34.3236.4166 
38400.902 - Uberlandia - MG - Brazil