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Research On Generator excitation parameter identification - PSS low-pass link parameter identification

机译:发电机励磁参数辨识研究PSS低通环节参数辨识

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Combined with the contents of the study- PSS low-pass link parameter identification. Least-squares method is selected. Using least-square method for PSS low-pass link mathematical model are also deduced. For the results, because of the mathematical model is solving nonlinear equations, cannot used by the Newton method directly. So we choose to use Newton iterations, with this feature, choose to use MATLAB software to solve the equation. Identification of the use of MATLAB software lags after the PSS parameters obtained recognition results compared with national standards, identifying and verifying the practicability.
机译:结合研究内容——PSS低通链路参数辨识。选择最小二乘法。利用最小二乘法推导了PSS低通链路的数学模型。对于结果,由于数学模型是求解非线性方程组,不能直接用牛顿法求解。所以我们选择使用牛顿迭代法,利用这个特性,选择使用MATLAB软件来求解方程。利用MATLAB软件对辨识滞后后得到的PSS参数进行识别,将识别结果与国家标准进行比较,验证了辨识的实用性。

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