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The impact of supporting tower on wind turbine noise emission

机译：支撑塔对风力涡轮机噪声发射的影响

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The exploitation of a wind farm has a minor effect on the environment, however wind turbines generate noise, which is the negative side effect of their work. This article points out significant differences in the results of infrasound and acoustic noise measurements, registered near wind farms depending on the type of supporting structure of a turbine. There are presented measurements' results registered near wind turbines of different supporting structures (lattice or tubular) and different heights. There are not many wind turbines in Europe with lattice towers. The analysis below is a valuable source of information on the impact of lattice towers' turbines on acoustic environment. Local, infrasound and acoustic measurements near chosen wind turbines enabled to make comparisons and draw conclusions. It has been noticed that high wind turbines with lattice towers emit much lower levels of acoustic noise that those with tubular towers. (C) 2019 Elsevier Ltd. All rights reserved.
机译：风电场的开发对环境有微小的影响，但风力涡轮机产生噪音，这是他们工作的负面副作用。本文指出了基于涡轮机的支撑结构的类型，在风电场附近注册的近射击和声学噪声测量结果显着差异。呈现的测量结果在不同支撑结构（晶格或管状）和不同高度的风力涡轮机附近。欧洲没有许多风力涡轮机与格子塔。以下分析是关于格子塔涡轮机对声学环境的影响的有价值的信息来源。临时局部，基础驱动和声学测量靠近所选的风力涡轮机能够进行比较和得出结论。已经注意到，具有晶格塔的高风力涡轮机发射了具有管状塔的声噪声水平较低。 （c）2019 Elsevier Ltd.保留所有权利。

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