Improved genralized method for simulation of deep-bars of cage rotors
Abstract
The presented generalized method for sectionalizing the deep-bar combines two new ideas, namely grading the heights of the bar sections, and grading the areas of the sections. In the particular case of the rectangular bar shape, the generalized method reduce itself to the method of grading of heights.
Throughout this paper four sections for the bar have been considered the
optimum number, so as to necessitate the availability of only small size and
cheap analog computers. Never the less the generalized method has proved successful with different bar stapes, even with this limitation on the number of sections into which the deep-bar is divided. Naturally, this met rod is expected to lead to closer accuracy if ever required, with larger number' of sections.