| 电源频率可调的单相旋转磁场实验仪 |
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| 引用本文： | 童培雄,赵在忠.电源频率可调的单相旋转磁场实验仪[J].物理实验,2005,25(3):17-20. |
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| 作者姓名： | 童培雄 赵在忠 |
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| 作者单位： | 复旦大学,物理系,上海,200433 |
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| 摘 要： | 设计了电源频率可调的单相交流电产生的旋转磁场实验仪,应用该仪器可测量电感、损耗电阻、转速等
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| 关 键 词： | 单相旋转磁场 谐振 电容 电感 损耗电阻 |
| 文章编号： | 1005-4642(2005)03-0017-04 |
| 修稿时间： | 2004年6月25日 |
Single-phase rotating magnetic field experimental apparatus with frequency-varying power supply |
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| TONG Pei-xiong,ZHAO Zai-zhong.Single-phase rotating magnetic field experimental apparatus with frequency-varying power supply[J].Physics Experimentation,2005,25(3):17-20. |
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| Authors: | TONG Pei-xiong ZHAO Zai-zhong |
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| Abstract: | A single-phase rotating magnetic field experimental apparatus with frequency-varying power supply is introduced. The inductor, loss resistance and velocity of rotation can be measured using the apparatus. |
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| Keywords: | single-phase rotating magnetic field resonance capacitance inductance loss resistance |
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