Single Phase Induction Motor-2d verification Model
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- Conclusions
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Modeling Approach
A parametric sweep for various speeds of the rotor is run. The parameter ‘RPM’ is varied from 0 to 358.14 rad/s. The figure below shows it’s implementation. The frequency domain analysis study at an operating frequency of 60 Hz is done to compare the results with the benchmark model Study Step • The Electromagnetic Torque, induced voltage and rotor losses at various speeds are calculated and compared with the data from the TEAM Problem 30 Norm of Magnetic Flux Density (Surface plot) and Magnetic Vector Potential (Contour plot) at a velocity of 358.14 rad/s Results • Comparison of Torque and voltage at various speeds of the rotor with the data from the TEAM Problem 30 Torque comparison at various speeds of the rotor Voltage comparison at various speeds of the rotor Results • Comparison of Rotor losses and losses in steel at various speeds of the rotor with the data from the TEAM Problem 30 Rotor losses comparison at various speeds of the rotor Losses in steel comparison at various speeds of the rotor Results A Single phase Induction motor is modeled and compared with the TEAM benchmark model problem 30 A close match in the values of Torque, Voltage and Losses is obtained in comparison to the benchmark model This model can be further extended by converting this into an App by using COMSOL ‘Application Builder’ similar to the one described in the following blog post for 3-phase induction motor. https://www.comsol.com/blogs/how-to-automate-winding-design-in-electrical-machines- with-an-app/ Conclusions Document Outline
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