| 实用电力系统静态安全分析 |
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| 引用本文： | 王锡凡,王秀丽. 实用电力系统静态安全分析[J]. 西安交通大学学报, 1988, 0(1) |
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| 作者姓名： | 王锡凡 王秀丽 |
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| 作者单位： | 西安交通大学电气工程系，西安交通大学电气工程系 |
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| 摘 要： | 本文从电力系统潮流方程的戴劳级数展开式导出了模拟开断线路的开算方法.该方法简化了电力系统断线模拟的计算过程,显著提高了计算速度,具有较高的精度.文中给出了算法及对IEEE的14节点、30节点及57节点计算的结果.计算数字例表明,对57节点系统而言,模拟一次断线的CPU时间不到0.1秒(Prime-550计算机,大致相当于VAX-750机).小于一次牛顿选代所需CPU时间的1/100.从而使电力系统静态安全分析向在线应用及实用化迈进了一步.
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| 关 键 词： | 电力系统计算 电力系统规划 安全 |
PRACTICAL CONTINGENCY ANALYSIS OF POWER SYSTEMS |
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| Wang Xifan Wang Xiuli. PRACTICAL CONTINGENCY ANALYSIS OF POWER SYSTEMS[J]. Journal of Xi'an Jiaotong University, 1988, 0(1) |
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| Authors: | Wang Xifan Wang Xiuli |
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| Affiliation: | Department of Electrical Engineering |
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| Abstract: | An algorithm for simulating line outages based on Taylor Series of load flow equations is introduced. The method greatly simplifies the calculating process of contingency analysis of power systems. It is not only very efficient but also very precise for transmission planning purpose. The numerical examples, including IEEE 14-bus, 30-bus and 57-bus test systems are used to demonstrate the usefulness of the proposed algorithm. |
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| Keywords: | power system computation electric power system planning security |
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