Flux Wb or Flux V.s ?

Hello,

I think i find out somethink strange. I see in matlab/powergui/hysteresis tool, that there is a Flux satturation region equals to 1300 V.s and more but the books says that:

Wb=V.s

and Flux=Magnetic flux density / the аrea of the section - - - F=B/S.

So it is not normal to have a square magnetic circuit and to be bigger then 1m of each side! so S=0.5^2 =0.25 m^2

so as we all know from books B cant be more then 3, even 3 is high value ! lets say for the good steals B= 2.1 at satturation

SO

If there is no differece between Flux [Wb] and Flux [V.s], this is not normal because u get B=325 T Hmmm????

PLEASE tell me the difference or i do somewhere wrong.

Answer 1

[Krasimir Terziev]

Actually i find it bymyself and in our standarts we have two kind of Flux:

1. Flux = magnetic density / the area that the flux cross == Ф=B/S;
2. flow coupling (this word is from google translate!) = Flux * number of turns == Ѱ = Ф * N

You say that 2. is = to Flux :) but in our standart is flow coupling(the maximum flux that one winding can make!)