| 异步电机中的能流传递与电路参数 |
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| 引用本文： | 张春镐,陈新祥.异步电机中的能流传递与电路参数[J].太原理工大学学报,1987(3). |
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| 作者姓名： | 张春镐 陈新祥 |
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| 摘 要： | 本文由均匀气隙旋转电机的气隙电磁场精确解出发,详细地分析了由定、转子自感和互感所引起的有功能流、无功能流和磁埸贮能.指出各方向能流和磁場贮能在功率的流传和转换过程中的平衡关系。并由磁埸能量推导出定子绕组自感、转子绕组自感以及定转子绕组间互感的精确表达式。在一定的简化条件下,由这些表达式所得出的近似电感公式,与常用的电机设计公式完全一致。
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| 关 键 词： | 异步电机 能流传递 电路参数 |
THE ENERGY FLOW TRANS MISSION AND CIRCUIT PARAMETERS OF ASYNCHRONOUS MOTORS |
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| Zhang Chunhao Chen Xinxiang.THE ENERGY FLOW TRANS MISSION AND CIRCUIT PARAMETERS OF ASYNCHRONOUS MOTORS[J].Journal of Taiyuan University of Technology,1987(3). |
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| Authors: | Zhang Chunhao Chen Xinxiang |
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| Institution: | Zhang Chunhao Chen Xinxiang |
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| Abstract: | In this paper, the active and reactive power flow and the storage magnetic field energy introduced by the self and inductance are analyzed from the exact solution of the electromagnetic field of uniform air gap electrical machines.The equilibrium relations of energy flow in all directions and the storage magnetic field energy are pointed out during the energy transmission and conversion.Then the exact expressions for the self inductance of stator winding, the self inductance of rotor winding and the mutual inductance between the two windings are developed from the magnetic field energy.In some simplified conditions; the inductance formulae deduced from those exact expressions are the same as those usually used in the design of electrical machines. |
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| Keywords: | asynchronous motors energy flow transmission circuit parameters |
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