摘要
提出了一种同步电机状态空间连续模型参数直接辨识法。引入函数的量度变换 ,将状态方程变换为代数方程求解 ;引入遗忘因子以克服多次递推所产生数据饱和的影响 ,从而改善了算法的收敛性。实际算例证明该模型及算法的有效性。
A Space continuous model parameters direct identification for synchronous generator state was proposed.A functional quantity transform was introduced to convert an equation of state to an algebra equation.A forgetting factor was introduced to eliminate the influence of data saturation due to multi step recursion.The convergence was improved.The effectiveness of this model and the algorithm was demonstrated by a practical calculation.
出处
《湖北电力》
2000年第3期1-4,共4页
Hubei Electric Power
关键词
同步电机
直接辨识
量度变换
遗忘因子
参数辨识
synchronous generator
direct identification
quantity transform
forgetting factor