Page 106 - Electric Machinery Fundamentals
P. 106
~. Wb
g}, A· turns
(aJ
- - -----/---+---- §i = Ni
,
,
,
,
\
'--''-------''_.- - ---- -./
.
v M
rjJ(t) = N sm wt
w ,
(bJ
FIGURE 2-11
(a) The magnetization curve of the transformer core. (b) The magnetization current caused by the
flux in the transformer core.
82
L
