1. Frequency modeling of wind power fluctuation and the application on power systems
- Author
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Poul Ejnar Sørensen, Xiong Li, Yuanzhang Sun, Guojie Li, and Jin Lin
- Subjects
Wind power measurement and integration ,Flexibility (engineering) ,Engineering ,Wind power ,Scale (ratio) ,business.industry ,Control engineering ,Vindenergi ,Atmospheric model ,Vindkraftstyring og integration ,Matrix decomposition ,Electric power system ,Frequency domain ,Wind Energy ,Time domain ,business - Abstract
System imbalance due to power fluctuation is the first concern of power grid with large scale wind power integration. Traditional studies are limited in time domain, where the modeling is not convenient enough. In this paper, a model based on frequency domain is proposed. This model is more precise, and capable to take some important factors, such as the layout of wind farm, into account. This paper also presents a fast engineering implementation of this model, which can be applied on different power system studies. The case studies show this model can perfectly evaluate the ramp rate and reserve requirement of power systems, no matter under normal or extreme weather condition, therefore the validity and flexibility of this model get proved.
- Published
- 2010
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