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arXiv 2103.02857eess.SYcs.SY
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随机风力发电的分布式最优负荷频率控制

Distributed Optimal Load Frequency Control with Stochastic Wind Power Generation

Amirreza Silani, Michele Cucuzzella, Jacquelien M. A. Scherpen, Mohammad Javad Yazdanpanah

摘要:

针对传统控制方法在可再生能源发电占较大比重的电网中的不足,研究了基于双馈感应发电机(DFIG)的风力发电机的(随机)无源性。从文献中的大多数结果来看,可再生能源发电被忽略或假设为常数,我们将风力发电建模为随机过程,其中风速由一类随机微分方程描述。在此基础上,设计了一种分布式控制方案,实现了负荷频率控制和经济调度,保证了受控网络的随机稳定性。

英文摘要:

Motivated by the inadequacy of conventional control methods for power networks with a large share of renewable generation, in this paper we study the (stochastic) passivity property of wind turbines based on the Doubly Fed Induction Generator (DFIG). Differently from the majority of the results in the literature, where renewable generation is ignored or assumed to be constant, we model wind power generation as a stochastic process, where wind speed is described by a class of stochastic differential equations. Then, we design a distributed control scheme that achieves load frequency control and economic dispatch, ensuring the stochastic stability of the controlled network.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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