Parameters Determination and Electromagnetic Field Analysis of Canned Solid-Rotor Induction Motor（2）：2D-Multilayer Electromagnetic Model and Its Analytical Calculation
Ling Zaixun1,2, Zhou Libing1, Zhang Yi3, Li Langru1
1. State Key Laboratory of Advanced Electromagnetic Engineering and Technology School of Electrical and Electronic Engineering Huazhong University of Science and Technology Wuhan 430074 China; 2. State Grid Hubei Electric Power Research Institute Wuhan 430077 China; 3. State Grid Hubei Maintenance Company Wuhan 430050 China
Abstract：As the rotor structure of canned solid-rotor induction motor (CSRIM) is more complicated than normal induction machine, the method for calculating the equivalent circuit parameters and the performance of motor is still relatively simple. As the second paper of series, the 2D-multilayer electromagnetic field theory will be introduced to analytical calculation of electromagnetic field of CSRIM in this paper. Thus, the electromagnetic field analysis model with N anisotropic layers is built. Then, the poynting vector and wave impedance are used to calculate equivalent impedance expressions of CSRIM rotor. These expressions are also be simplified in this paper. Finally, equivalent impedance expressions are applied on a model prototype. The computational accuracy of derived expressions is compared with traditional method and finite element analysis.
凌在汛, 周理兵, 张毅, 李朗如. 笼型实心转子屏蔽感应电机电磁场及参数研究（二）：二维多层电磁场模型及其解析计算[J]. 电工技术学报, 2018, 33(17): 4016-4028.
Ling Zaixun, Zhou Libing, Zhang Yi, Li Langru. Parameters Determination and Electromagnetic Field Analysis of Canned Solid-Rotor Induction Motor（2）：2D-Multilayer Electromagnetic Model and Its Analytical Calculation. Transactions of China Electrotechnical Society, 2018, 33(17): 4016-4028.
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2018, Vol. 33 
