Effect of operating methods of wind turbine generator system on net power extraction under wind velocity fluctuations in fields

Tetsuya Wakui, Kazuya Yamaguchi, Takumi Hashizume, Eisuke Outa and Yoshiaki Tanzawa

Renewable Energy, 1999, vol. 16, issue 1, 843-846

Abstract: The effect of how a wind turbine generator system is operated is discussed from the viewpoint of net power extraction with wind velocity fluctuations in relation to the scale and the dynamic behavior of the system. On a wind turbine generator system consisting of a Darrieus-Savonius hybrid wind turbine, a load generator and a battery, we took up two operating methods: constant tip speed ratio operation for a stand-alone system(Scheme1) and synchronous operation by connecting a grid(Scheme2). With our simulation model, using the result of the net extracting power, we clarified that Scheme1 is more effective than Scheme2 for small-scale systems. Furthermore, in Scheme1, the appropriate rated power output of the system under each wind condition can be confirmed.

Keywords: Energy conversion; wind power generation; stand-alone system; wind turbine; Darrieus turbine; Savonius turbine (search for similar items in EconPapers)
Date: 1999
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:16:y:1999:i:1:p:843-846

DOI: 10.1016/S0960-1481(98)00280-8

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