| 电力系统大扰动下振荡抑制及暂态稳定性分析 |
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| 引用本文： | 唐建山,林国庆.电力系统大扰动下振荡抑制及暂态稳定性分析[J].江苏电器,2010(3). |
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| 作者姓名： | 唐建山 林国庆 |
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| 作者单位： | 福州大学; |
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| 摘 要： | 采用电力系统稳定器和静止无功补偿器可以有效地抑制系统振荡。分析了电力系统稳定器和静止无功补偿器的数学模型,采用Prony算法找出主导振荡模式,并进行系统建模仿真,研究了两者在电力系统中的协调运行问题。仿真结果表明该方法对提高电力系统暂态稳定性具有良好的效果。
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| 关 键 词： | 暂态稳定 电力系统稳定器 无功补偿 协调运行 |
Oscillation Suppression and Transient Stability Analysis of Power System Under Great Disturbance |
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| Authors: | TANG Jian-shan LIN Guo-qing |
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| Affiliation: | Fuzhou University/a>;Fuzhou 350108/a>;China |
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| Abstract: | Using power system stabilizer (PSS) and static var compensator (SVC) can effectively restrain the oscillation. The math-ematical model of PSS and SVC was analyzed. Prony algorithm was adopted to find leading oscillation mode,then the system was modeled and simulated and coordination operation between SVC and PSS was researched. This method has good effect on improving the power system transient stability. |
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| Keywords: | transient stability power system stabilizer static var compensator coordinate operation |
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