OS2-8 独立電源用風力発電システムの運転挙動に対する風力タービンの性能低下の影響(OS2 自然エネルギー利用技術,分散と集中の共存)

概要

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It is necessary to establish an autonomous monitoring for small stand-alone wind turbine-generator systems, which are operated in unelectrified regions. This paper focuses attention on a performance deterioration of a straight-wing vertical axis wind turbine, which is one of the primary performance deteriorations of the system. This system is mainly operated at a constant tip speed ratio, which means the maximum power coefficient point, without an anemometer. The influence of the wind turbine performance deterioration on the dynamic behavior of the system is investigated with a dynamic simulation model. Furthermore, how to detect the performance deterioration of wind turbine from the system output is investigated.
一般社団法人日本機械学会の論文
2006-06-28