紧凑型高压电机起动特性及阻抗的电磁耦合计算

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Abstract To solve the difficulty in measuring the starting characteristic and dynamic impedance for the compact high induction motor,the interactional relationship among the starting characteristic,the saturation and the skin effect during the starting process is studied.According to the physical structure of motor,the present model and algorithm are improved.In view of engineering application,the coupled model of the motor magnetic circuit,layered method and dynamic mathematical model is established.The coupled model is calculated to obtain the dynamic parameters in the motor starting process.The influence of the impedance on the motor starting characteristic is analyzed.Both the finite element method and the experimental method verify the accuracy of the calculated model.With the method proposed in this paper,a series of motor calculation can be realized.

Key words： Compact high-voltage motor dynamic impedances stating characteristics magnetic network skin effect

Received: 18 August 2015 Published: 19 January 2017

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TM355

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	Xia Yunyan
	Meng Dawei
	Yu Qingming
	Yu Xiaoyang

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Xia Yunyan,Meng Dawei,Yu Qingming等. Electromagnetic Coupling Calculation of Starting Characteristics and Dynamic Impedances for Compact High-Voltage Induction Motors[J]. Transactions of China Electrotechnical Society, 2017, 32(1): 183-189.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2017/V32/I1/183

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