双馈水轮发电机系统的优化调节特性模型MATHEMATICAL MODELS OF OPTIMAL REGULATIVE CHARACTERISTICS FOR DOUBLY FED HYDROGENERATOR SYSTEM
李辉,杨顺昌
摘要(Abstract):
为了研究双馈水轮发电机系统的负荷优化调节性能,结合实例对双馈水轮发电机和常规水轮发电机在相同运行工况下的优化调节特性进行了比较分析,应用一种改进的BP算法——Levenberg-Marquardt反向传播方法建立了水轮机优化调节特性的数学模型,并与其它模型的计算结果进行了比较。计算结果证明了基于改进BP神经网络算法建立的双馈水轮发电机负荷优化调节特性模型的有效性。
关键词(KeyWords): 双馈发电机;水轮机;改进BP神经网络;优化调节特性
基金项目(Foundation):
作者(Author): 李辉,杨顺昌
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