The analysis of this paper is based on the fundmental assumption that th component of the magnetizing force along the thickness of the blook is zero everywhere inside.
The expressions for the eddy current loss and flux penetration thu obtained are
...
The analysis of this paper is based on the fundmental assumption that th component of the magnetizing force along the thickness of the blook is zero everywhere inside.
The expressions for the eddy current loss and flux penetration thu obtained are
expressed as sets of normalized curves to cover all ranges of the thickness of
frerromagnetic plato and the freqnency.
The analysis assorts the existence of a deeply penetration component of flux even in the case of solid iron rotor induction machines for which the thickness of the ferromagnetic plate is quite large.
Extensiue test results are available in the literature for the tooth ripple phenomenon.
The class agreement obtained between the experimental results and the computed values based on the analysis is believed to provide substantial evidence in support of the basic assumption made.