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Assessment of Acoustic impact for the wind farm in Algeria

机译:评估阿尔及利亚风电场的声学影响

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The aim of this article is to evaluate noise impact produced by wind farm, the ISO 9613-2 standard method it be used to evaluate the acoustic impact for one row of twelve wind turbines from South-South-East (SSE) to North-North-West (NNW), 208 m of distance between each two turbines. The results obtained show that the noise level of this wind farm is approximately 45 dB at 236m from the nearest wind turbine and it is corresponds to the noise inside quiet house, while the noise level produced is acceptable, except an ellipse (1.87km2) around of the wind turbines, which the noise is greater than 45dB; we can conclude that these noise levels are consistent with the national standard (Executive Decree No. 93-184 of July 27, 1993, regulating noise emission).
机译:本文的目的是评估风电场产生的噪声影响,采用ISO 9613-2标准方法来评估从南东南(SSE)到北北的一排十二台风力涡轮机的声学影响-West(NNW),每两个涡轮之间的距离为208 m。获得的结果表明,该风电场的噪声水平在距离最近的风力发电机236m处约为45 dB,它与安静的房屋内的噪声相对应,而产生的噪声水平是可接受的,除了椭圆形(1.87 km \ 2 \ n)在风力涡轮机周围,其噪声大于45dB;我们可以得出结论,这些噪音水平符合国家标准(1993年7月27日第93-184号行政法令,关于噪音排放的规定)。

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