| 电力系统仿真分析中几种同步发电机数学模型的比选 |
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| 引用本文： | 申健,金钧. 电力系统仿真分析中几种同步发电机数学模型的比选[J]. 电气技术, 2007, 0(9): 48-51 |
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| 作者姓名： | 申健 金钧 |
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| 作者单位： | 大连交通大学电气信息学院,大连,116028;大连交通大学电气信息学院,大连,116028 |
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| 摘 要： | 本文针对电力系统仿真分析中几种常用的同步发电机数学模型进行了深入的研究和比较,通过采用电力系统分析综合程序EPRI-7节点系统进行了仿真分析。结果表明采用不同的导出模型和同一导出模型不同阶次的发电机数学模型时,系统的稳定性是有差异的。在同一故障下,采用阶数越高的同步发电机数学模型,系统的稳定性水平越高。最后,论文给出了一般情况下电力系统仿真分析中同步发电机数学模型的选择方法。
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| 关 键 词： | 电力系统 同步发电机数学模型 暂态稳定 |
Compare Several Mathematical Models of Synchronous Machine in Power System Simulation Analysis |
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| Shen Jian,Jin Jun. Compare Several Mathematical Models of Synchronous Machine in Power System Simulation Analysis[J]. Electrical Engineering, 2007, 0(9): 48-51 |
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| Authors: | Shen Jian Jin Jun |
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| Abstract: | This paper processes analysis and study several synchronous machine mathematical models in power system stimulation experiment. Using the PSASP processes stimulation calculation. The analysis outcome indicates that under the same transient stability power failure, the system which has a more accuracy synchronous machine mathematical model ,the transient stability of it will be better.And given the method for choosing synchronous machine mathematical models in power system stimulation experiment. |
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| Keywords: | power system mathematical model of synchronous machine transient stability |
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