The simulation results of source distribution and influencing factors.

This dataset contains simulation results of audible noise from UHV DC transmission lines based on digital twin. We provide six CSV files.

Three source distributions are proposed and the ground audible noise under different distributions is calculated, which is compared with the BPA formula. The simulation data is stored in four files: (1)source_distribution_a.csv (2)source_distribution_b.csv (3) source_distribution_c.csv (4)source_distribution_formula.csv 

Two influencing factors including temperature and relative humidity in audible noise generation and propagation are analysed. The data is stored in two files: (1)temperature.csv (2)relative humidity.csv

本数据集包含基于数字孪生（digital twin）的特高压直流输电线路可听噪声仿真结果，共提供6个CSV格式文件。
本次研究提出三种声源分布方案，计算了不同分布下的地面可听噪声，并与BPA公式进行对比，相关仿真数据存储于4个文件中：(1) source_distribution_a.csv (2) source_distribution_b.csv (3) source_distribution_c.csv (4) source_distribution_formula.csv
本数据集还分析了可听噪声产生与传播过程中的两个影响因素：温度与相对湿度，对应数据存储于2个文件中：(1) temperature.csv (2) relative humidity.csv