基于六阶模型的同步发电机参数辨识方法比较
Comparison of Identification Methods for Synchronous Generator Based on Six-Order Model
作者: 崔文婷 ：青岛大学自动化与电气工程学院，山东 青岛;
关键词: 同步发电机； 参数辨识； 矩阵形式； PMU； Synchronous Generator； Parameter Identification； Matrix Form； PMU
摘要:Abstract: To make use of the PMU measured data more accurately for synchronous generator running state real-time monitoring, it is necessary to identify the parameters of synchronous generator in real time. Based on the salient-pole synchronous generator, its six-order parameter model is derived, which is transformed into a matrix form. Through the example simulation analysis, the excitation current and excitation voltage as control variables show that the two kinds of model identification results are basically the same. Considering the superiority of Matlab, the author uses the direct search algorithm in parameter identification and PSO to identify parameters and compare the ad-vantage and disadvantages of the two optimization methods.
文章引用: 崔文婷 (2016) 基于六阶模型的同步发电机参数辨识方法比较。 智能电网， 6， 38-46. doi: 10.12677/SG.2016.61005
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