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Power Curve Based-Fuzzy Wind Speed Estimation in Wind Energy Conversion Systems

机译:基于电源曲线的风能转换系统模糊风速估计

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Availability of wind speed information is of great importance for maximization of wind energy extraction in wind energy conversion systems. The wind speed is commonly obtained from a direct measurement employing a number of anemometers installed surrounding the wind turbine. In this paper a sensorless fuzzy wind speed estimator is proposed. The estimator is easy to build without any training or optimization. It works based on the fuzzy logic principles heuristically inferred from the typical wind turbine power curve. The wind speed estimation using the proposed estimator was simulated during the operation of a squirrel-cage induction generator-based wind energy conversion system. The performance of the proposed estimator was verified by the well estimated wind speed obtained under the wind speed variation.
机译:风速信息的可用性对于风能转换系统中的风能提取的最大化非常重要。 风速通常是从采用围绕风力涡轮机安装的多个风速仪的直接测量来获得的。 在本文中,提出了一种无传感器模糊风速估计器。 估算器易于建立,而无需任何培训或优化。 它基于从典型的风力涡轮机电源曲线启动的模糊逻辑原理。 使用所提出的估计器的风速估计在鼠笼式感应发电机的风能转换系统的操作期间模拟。 通过在风速变化下获得的井估计的风速来验证所提出的估计器的性能。

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