Then, the magnetic flux line and density distribution and the obtained reluctance / real torque values are compared between FEM programs.
📌 3 Key Takeaways
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Objective & Hypothesis:Electrical machines technology has become too dependent on finite element method (FEM) programs in our time.
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Key Findings & Data:In this study, three programs that are sold commercially are compared over a 4-poles asynchronous machine of 1.1 kW.
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Conclusion & Impact:Then, the magnetic flux line and density distribution and the obtained reluctance / real torque values are compared between FEM programs.
Electrical machines technology has become too dependent on finite element method (FEM) programs in our time. In this study, three programs that are sold commercially are compared over a 4-poles asynchronous machine of 1.1 kW. With this comparison, it is investigated how close the values obtained by convenience, appearance, integration and, in particular, torque calculations with the real values will be. For this, the mechanical torque value of the machine is obtained first by using the machine’s foreknown geometrical parameters and electrical parameters found by tests. Then, the magnetic flux line and density distribution and the obtained reluctance / real torque values are compared between FEM programs.
Toren, M., Çelebi, M. (2016). A Comparison of The Programmes Using Finite Element Software in Electrical Machine Design. International Journal of Applied Mathematics Electronics and Computers, Issue: Special Issue-1 Special Issue. https://doi.org/10.18100/ijamec.280546
X. Deng, G. Tang, H. Zhang, X. Zhang, Finite element method analysis of the electromagnetic field of Brushless Doubly-Fed Machine. International Conference on Electrical Machines and Systems, 2008: p. 346 - 350.