庞博;卫志农;孙国强;

• 1:河海大学电气工程学院

摘要(Abstract)：

为了充分考虑风能随机性对电网安全稳定性的影响,更精确地反映风力发电机组工作机理区别于传统电源的特殊性,对含风力发电机的电力系统进行状态估计时,文章用简化RX模型来等效风力发电机,把滑差作为状态量引入到状态估计过程,建立了相应的数学模型。这种方法考虑了异步发电机本身的特性,可以与原有的状态估计程序进行高效融合,比基于传统RX模型进行状态估计的计算量小,且计算精度满足要求。算例计算结果表明:该方法性能良好,在含有风力发电机的电力系统状态估计中有较好的应用前景。

关键词(KeyWords)： 风力发电;异步发电机;状态估计;简化RX模型

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金资助项目(50877024)~~

作者(Author): 庞博;卫志农;孙国强;

Email:

DOI:

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