Parameter Sensitivity Analysis for Line-Start Permanent Magnet Motors |
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| Authors: | M A Rahman A M Osheiba |
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| Affiliation: | 1. Faculty of Engineering &2. Applied Science Memorial University of Newfoundland , St. John's , Newfoundland , Canada , A 1B 3X5;3. Technology Monoufia University , Shebin , El-Kom , Egypt |
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| Abstract: | ABSTRACT A comprehensive study of the parameter sensitivity on both the synchronous and asynchronous performances of permanent magnet machines is presented. Based on the 2-axis theory for permanent magnet motor, performance equations are derived In terms of normalized machine parameters. Such an analysis can be used successfully in design optimization of permanent magnet machines. A normalized power equation for evaluating the steady-state stability limits of such type of motor is also given. Simulation results obtained are confirmed with experimental results using a number of different rotor designs. Useful conclusions have been provided, which are considered to be a good aid for designing any permanent magnet motor. |
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