Asynchronous Performance of Slitted Rotor Reluctance Machines: Saturation Effects |
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Authors: | Krishnamoorthy BM Krishnamurthy MR |
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Institution: | Regional Engineering College, India; |
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Abstract: | Analytical investigation based on limiting nonlinear theory presented here for the asychronous performance of a slitted solid iron rotor reluctance machine include the effect of rotor iron saturation. Characteristic curves depicting nondimensional expressions developed for the rotor impedance factor and the power factor enable a visualization of the effects of 1) ratio of depth of saliency to depth of penetration, 2) slit number and depth, and 3) effective resistivities and saturation flux densities of different regions of the rotor on rotor parameter variations. Further predicted values are compared with experimental values and conclusions are drawn. |
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