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包含感应电动机模型的电力系统暂态能量函数 被引量:11

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摘要 研究了一种电力系统暂态能量函数构造方法,该方法基于基尔霍夫电流定律,具有简单而通用的特点,能够统一目前已有的一些能量函数形式.利用该方法,推导了包含感应电动机模型的电力系统暂态能量函数,并对其中的不可积项进行了近似处理.在一个3节点电力系统以及WSCC4机11节点系统中的仿真验证了能量函数的有效性.该函数能够应用于多机大电力系统的直接法暂态稳定分析,为研究发电机功角稳定和电动机负荷电压稳定之间的相互作用提供了一种工具.
作者 闵勇 陈磊
出处 《中国科学(E辑)》 CSCD 北大核心 2007年第9期1117-1125,共9页 Science in China(Series E)
基金 国家重点基础研究专项基金(批准号:2004CB217904) 国家自然科学基金重点项目(批准号:50323002)资助
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参考文献13

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二级参考文献36

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