| 用坡印亭矢量统一推导交流和直流电机的电磁转矩公式 |
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| 引用本文： | 闵次凡,万万.用坡印亭矢量统一推导交流和直流电机的电磁转矩公式[J].南昌高专学报,1996(Z1). |
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| 作者姓名： | 闵次凡 万万 |
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| 作者单位： | 南昌航空工业学院机械系，南昌高等专科学校 南昌 330034，南昌 330009 |
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| 摘 要： | 本文运用坡印亭矢量,推导了电机电磁转矩的一般公式,并进一步统一导出了交流电机和直流电机电磁转矩的常用计算公式。
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| 关 键 词： | 坡印亭矢量 交流电机 直流电机 电磁转矩 |
A Formula of Electromagnetic Moment of AC and DC Electrical Machinery Derived from Poynting Vector |
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| Min Cifan.A Formula of Electromagnetic Moment of AC and DC Electrical Machinery Derived from Poynting Vector[J].Journal of Nanchang Junior College,1996(Z1). |
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| Authors: | Min Cifan |
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| Abstract: | In this paper, the general formula of electromagnetic moment in electrial machinery is derived from Poynting vector, and the common calculating formula of electromagnetic moment in AC electrical machinery and in DC electrical machinery is further derived. |
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| Keywords: | Poynting vector AC electrical machinery DC electrical machinery Eletromagnetic moment |
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