Trajectory sensitivity based identification of synchronous generator and excitation system parameters
Trajectory sensitivity based identification of synchronous generator and excitation system parameters
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基于轨迹灵敏度的同步发电机和励磁系统参数辨识
DOI：
10.1109/59.193000
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发表时间：
1988
影响因子：
6.6
通讯作者：
J. Edmonds
中科院分区：
文献类型：
--
作者：
J. Sanchez;C. Bridenbaugh;C. Bowler;J. Edmonds
介绍了轨迹灵敏度法在同步发电机电抗和励磁系统时间常数辨识中的应用。使用不同类型的干扰，在一个单一的同步发电机，单线到无穷大母线电力系统的识别方法的评估。该发电机被非常详细地建模，以提供准确的参考模型。该方法的鲁棒性和性能进行了测试，通过识别的d和q轴电抗的一个不太详细的同步机模型。识别方法的性能进行评估，通过比较的时间响应和传递函数的参考和识别模型，使用不同类型的故障。>
The authors describe the application of a trajectory sensitivity method to the identification of synchronous generator reactances and excitation system time constants. The evaluation of the identification method is performed using different types of disturbances in a single-synchronous-generator, single-line-to-infinite-bus power system. This generator is modeled in great detail to provide an accurate reference model. The robustness and performance of the method are tested by identifying the d and q-axis reactances of a less detailed synchronous machine model. The performance of the identification method is evaluated by comparing time responses and transfer functions of the reference and the identified models using different types of faults. >