Tonality and Amplitude Modulation Monitoring

Wind Farm Monitoring

Tonality and Amplitude Modulation Monitoring

Wind Farm Monitoring

 

Monitoring of tonality and amplitude modulation may be conducted using a suitable noise monitoring system and weather station with analysis software developed by SAVTEK to identify the wind speeds and directions in which tonality or amplitude modulation are evident in the noise emissions records.

The system hardware requires a 1/3 octave frequency monitoring system with weather data provided from the wind farm or from a local weather station installed on the site.

Sample output plots for selected time periods are provided for tonality and amplitude modulation below:

The software enables tonality to be defined in accordance with relevant standards or conditions.

The software enables amplitude modulation to be defined in accordance with relevant standards or current research developments and recommendations.

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