| 简单电力系统的局部分岔数值计算分析 |
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| 引用本文： | 程浩忠,曾嵘,张焰. 简单电力系统的局部分岔数值计算分析[J]. 电网技术, 1999, 23(11): 25-27,30 |
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| 作者姓名： | 程浩忠 曾嵘 张焰 |
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| 作者单位： | 上海交通大学电气工程系,200030,上海 |
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| 基金项目： | 国家自然科学基金，上海市青年启明星计划 |
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| 摘 要： | 运用延拓法对一个简单电力系统的鞍结点分岔和Ｈｏｐｆ分岔进行计算分析，并与其它文献的计算方法和进行了比较，不难看出，延拓法是对电力系统非线性行为进行局部分析的一种较为严谨和准确的数值计算方法，能满足电力系统分岔计算的要求。
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| 关 键 词： | 电力系统 电压稳定 局部分岔 延拓法 鞍结点分岔 Hopf分岔 |
NUMERICAL COMPUTATION AND ANALYSIS OF LOCAL BIFURCATION IN A SIMPLE POWER SYSTEM |
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| Cheng Haozhong,Zeng Rong,Zhang Yan. NUMERICAL COMPUTATION AND ANALYSIS OF LOCAL BIFURCATION IN A SIMPLE POWER SYSTEM[J]. Power System Technology, 1999, 23(11): 25-27,30 |
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| Authors: | Cheng Haozhong Zeng Rong Zhang Yan |
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| Abstract: | The saddle node bifurcation and Hopf bifurcation characteristics of a simple power system are calculated and analyzed by Continuation Method. Its results are compared with those of other methods in the literature. It is easily shown that Continuation Method is strict in mathematical theory and more accurate, and is feasible for the bifurcation computation of power systems. |
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| Keywords: | power systems voltage stability local bifurcation continuation method saddle node bifurcation Hopf bifurcation |
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