| 电力系统低频振荡的原因与对策 |
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| 引用本文： | 王敏. 电力系统低频振荡的原因与对策[J]. 广东水利电力职业技术学院学报, 2004, 2(1): 25-27 |
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| 作者姓名： | 王敏 |
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| 作者单位： | 武汉大学电气工程学院,湖北,武汉,430072;广东水利电力职业技术学院,广东,广州,510635 |
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| 摘 要： | 分析引起电力系统低频振荡的多种原因———缺乏阻尼、发电机的电磁惯性、过于灵敏的励磁调节、电力系统的非线性奇异现象以及不适当的控制方式 ;重点比较并阐述抑制电力系统低频振荡 ,针对励磁系统稳定控制的几种对策
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| 关 键 词： | 低频振荡 电力系统稳定器 线性最优励磁控制 非线性励磁控制器 |
| 文章编号： | 1672-2841(2004)01-0025-03 |
| 修稿时间： | 2003-11-21 |
Causes and Countermeasures of Low Frequency Oscillation in Power System |
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| WANG Min. Causes and Countermeasures of Low Frequency Oscillation in Power System[J]. Journal of Guangdong Technical College of Water Resources and Electric Engineering, 2004, 2(1): 25-27 |
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| Authors: | WANG Min |
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| Abstract: | Some causes for the low frequency oscillation in power system, such as lack of damping, the electromagnetism inertia of generator, excessively sensiti ve excitation regulation, nonlinear singularity phenomenon, and improper control method, are analyzed. Some countermeasures against the low frequency oscillatio n aimed at the excitation system stability control are demonstrated especially a nd compared based on these causes. |
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| Keywords: | low frequency oscillation power system stabilizer (PSS) linear opti mal excitation control (LOEC) nonlinear excitation controller (NEC) |
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