1728 風力発電システムの運転挙動に基づく垂直軸型風力タービン流入風速の推定について(S34-3 自然流体エネルギーの利用技術(3),S34 自然流体エネルギーの利用技術)

概要

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The authors have developed constant tip speed ratio operation without an anemometer for small-scale stand-alone wind turbine-generator systems for simplicity and lower cost of the system. However, when monitoring system performance during operation, an inflow wind speed to the turbine as the input to the system is required. Thus, this study develops an estimating method of the inflow wind speed on the basis of operating behavior of the system using a dynamic simulation model and field wind data. Consequently, it is clarified that this estimating method has sufficient accuracy for performance monitoring if the estimation interval is shorter than the time constant of the system.
社団法人日本機械学会の論文
2007-09-07