A Simple Explicit Method of Representing Magnetic Saturation of Salient-Pole Synchronous Machines in Both Rotor Axes Using Matlab-Simulink
A Simple Explicit Method of Representing Magnetic Saturation of Salient-Pole Synchronous Machines in Both Rotor Axes Using Matlab-Simulink
复制标题
用Matlab-Simulink表示凸极同步电机两轴磁饱和的简单显式方法
DOI：
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发表时间：
2007
期刊：
影响因子：
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通讯作者：
Ali Davoudi
中科院分区：
文献类型：
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作者：
Liwei Wang;J. Jatskevich;Nathan Ozog;Ali Davoudi
本文提出了一种新的磁通校正方法来表示经典QD电机模型中的磁饱和。通过引入新变量和显式改造饱和函数，避免了非线性方程的迭代求解。与现有的利用电机状态方程中饱和互感的方法相比，该方法简单，不需要计算饱和互感的导数。在典型凸极同步电机上验证了该方法的准确性和有效性。
This paper presents a new flux-correction method to represent magnetic saturation in classical qd machine model. By introducing new variables and reforming the saturation functions explicitly, the iterative solution of nonlinear equations is avoided. Compared with existing methods, which utilize the saturated mutual inductances in the machine state equations, the proposed method is simple and does not require calculation of the derivatives of the saturated mutual inductances. The accuracy and efficiency of the proposed method is demonstrated on a typical salient-pole synchronous-machine.