| 农村电网中中频电源的谐波分析与抑制 |
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| 引用本文： | 李鹏,朴在林,郑丹.农村电网中中频电源的谐波分析与抑制[J].沈阳农业大学学报,2005,36(3):373-375. |
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| 作者姓名： | 李鹏 朴在林 郑丹 |
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| 作者单位： | 1. 沈阳农业大学,信息与电气工程学院,沈阳,110161
2. 沈阳东陵区农电局,沈阳,110015 |
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| 摘 要： | 研究了农网中由中频电源产生谐波的机理，提出中频电源为电流型谐波源，因此抑制中频电源引起的谐波应首先抑制谐波电流。分析了电网侧和中频电源交流侧的谐波特性，并针对中频电源提出了几种谐波抑制措施。本研究所得的结论对治理中频电源谐波污染的实际工程具有理论指导意义。
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| 关 键 词： | 中频电源 谐波源 谐波抑制 农村电网 |
| 文章编号： | 1000-1700(2005)03-0373-03 |
| 收稿时间： | 12 1 2004 12:00AM |
| 修稿时间： | 2004年12月1日 |
Harmonic Analysis and Suppression of Medium-Frequency Power Supply in the Rural Power Network |
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| LI Peng,PIAO Zai-lin,ZHENG Dan.Harmonic Analysis and Suppression of Medium-Frequency Power Supply in the Rural Power Network[J].Journal of Shenyang Agricultural University,2005,36(3):373-375. |
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| Authors: | LI Peng PIAO Zai-lin ZHENG Dan |
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| Institution: | 1.College of Information and Electrification Engineering, Shenyang Agricultural University, Shenyang 110161, China;2. Shenyang Dongling Borough Agriculturd Electric Department, Shenyang llO015,China |
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| Abstract: | The mechanism of harmonic caused by medium-frequency power supply in the rural power network is analyzed. It introduces that medium-frequency power supply is the source of harmonic current. So harmonic current should be suppressed firstly rather than harmonic voltage. The harmonic characteristic on the network side and the AC side of medium-frequency power supply is analyzed, The measures of the harmonic suppression of medium-frequency power supply are put forward. Some results have directive significance of theories to control the harmonic pollution caused by medium-frequency power supply. |
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| Keywords: | intermediate frequency power supply harmonic source harmonic suppression rural power network |
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