...风电功率特性曲线；信赖域法 [gap=1460]Key words： wind farm； grey predictor model； real time wind speed forecasting； wind power characteristic； trust region method ..
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This paper deals with stochastic characteristic of the wind speed, and gives an auto-regressive moving-average (ARMA) model for wind speed subjected to particular power spectral density.
该文针对风速随机变化的特性，在风速统计特性研究的基础上，用自回归滑动平均(ARMA)方法建立了具有一定功率谱密度特性的风速模型。
The power characteristic of wind turbine is introduced in this paper, then advantages and drawbacks of the three types of existing maximum wind power extraction algorithms are compared.
本文首先介绍了风轮机的功率特性，然后比较了三种现有的最大风能跟踪控制算法的优缺点。
For the intermittent characteristic of distributed energy such as wind power, photovoltaic cell, the strategy of suppressing the power fluctuations is put forward.
针对风力发电、光伏电池等分布式电源间歇性的特点，提出了平抑功率波动的策略。
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