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Simplified Procedure to Predict the EM Emissions of Wind Energy Conversion Systems

机译:简化程序以预测风能转换系统的电磁辐射

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In order to ensure a reliable operation of radio services like radio broadcasting or terrestrial navigation, the electromagnetic emissions of Wind Energy Conversion Systems (WECS) must be taken into account. Due to the enormous metrological effort as well as the dependence on weather conditions, which influences the power level of WECS, the idea of measuring the common-mode current Icm on the power line of WECS and estimating the magnetic field based on this quantity arises. Therefore, the attenuation properties of the most common tower types of WECS are examined in this work. Using the Icm and the attenuation values, a simplified procedure for the prediction of the magnetic field of WECS is presented. The achieved results allow a quick and simplified assessment of the emitted magnetic field of WECS.
机译:为了确保无线电广播或地面导航等无线电服务的可靠运行,必须考虑风能转换系统(WECS)的电磁辐射。由于巨大的计量工作以及对天气条件的依赖,这会影响WECS的功率水平,因此出现了测量WECS的电力线上的共模电流Icm并根据此量估算磁场的想法。因此,在这项工作中检查了最常见的WECS塔类型的衰减特性。利用Icm和衰减值,提出了一种简化的WECS磁场预测程序。所获得的结果可以快速简化地评估WECS的发射磁场。

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