| 高压直流输电对低频振荡抑制作用的仿真研究 |
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| 引用本文： | 周艳伟.高压直流输电对低频振荡抑制作用的仿真研究[J].广东输电与变电技术,2009,11(4):1-4. |
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| 作者姓名： | 周艳伟 |
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| 作者单位： | 广东电网公司湛江供电局 |
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| 摘 要： | 阐述了低频振荡产生的机理，讨论了电力系统低频振荡建模的一般方法，并提出了运用高压直流输电（HVDC）的附加控制对低频振荡进行抑制。通过软件PSCAD／EMTDC对单机一无穷大的直流输电系统进行仿真，结果表明直流输电系统的附加控制可以有效抑制电力系统的低频振荡。
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| 关 键 词： | 高压直流输电 控制阻尼 低频振荡 PSCAD／EMTDC |
Simulation Study on Low Frequency Power Swing Suppressing with HVDC Transmission |
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| Zhou Yanwei.Simulation Study on Low Frequency Power Swing Suppressing with HVDC Transmission[J].Guangdong Power Transmission Technology,2009,11(4):1-4. |
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| Authors: | Zhou Yanwei |
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| Affiliation: | Zhou Yanwei(Guangdong Power Grid Corporation Zhanjiang Power Supply Bureau) |
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| Abstract: | The principle of low frequency power swing is described briefly. The general modeling method of low frequency power swing in power system is approached. Low frequency power swing suppression using the additional control of HVDC transmission is put forward. The simulation of single-unit-infinite HVDC system applying software PSCAD/EMTDC has proven that additional controlling of HVDC transmission can suppress effectively low frequency power swing in power system. |
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| Keywords: | PSCAD/EMTDC |
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