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Answer Posted / maharajan
hysteresis loss =Bmaxpower 1.6 fv
eddy current loss= Bmaxsqrfsqrtsqrv
B-flux density
f-frequency
t-thickness of the core
v-voltage
in this loss all are constant so core loss is almost const
for all load
load loss=Isqrr
so it is depending upon the load and the internal resistance
for high efficiency core loss=copper loss
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