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Nonlinear analytical expression of bifurcation boundary in wind power system parameter space
Author(s): 
Pages: 30-33,39
Year: Issue:  16
Journal: Relay

Abstract: 为了对风电系统参数空间分岔边界进行准确的解析描述,首先对鞍结分岔满足的边界条件实施泰勒展开,然后略去高次项,以二次多项式作为风电系统参数空间中鞍结分岔边界的近似解析表达式.并通过算例仿真验证了该方法逼近真实边界的高精度及其有效性.运用这种方法可以进行风电系统多参数分岔研究,从而解决了风电系统分岔研究参数空间维数限制的问题;并且从数学上对分岔边界面进行描述,有利于更深层次的确定风电系统鞍结分岔发生的...
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