Absorption Coefficient of Mineral Wool Panels and Substation Noise Simulation Results

A 5.5 KB Excel file contains simulation results for noise reduction at a State Grid CBD substation. Hao Pei authored this dataset, which was last updated on May 8, 2026. The simulation predicted noise reductions of 6–15 dB(A) from layout changes, around 10 dB(A) from sound attenuators, and up to 30 dB(A) from improved enclosure walls.

Use Cases

• Predicting transformer noise reduction based on simulated building layout adjustments.
• Designing sound barrier effectiveness based on simulation results showing 6-15 dB(A) reductions.
• Evaluating enclosure wall improvements for noise control, referencing the potential 30 dB(A) reduction.

Strengths

• Specific noise reduction figures are provided, such as 6–15 dB(A) and up to 30 dB(A).
• The dataset is shared under a permissive CC-BY-4.0 license.
• The file size is small (5.5 KB), facilitating quick download and inspection.

Limitations

• Row count and column-level documentation are unknown, limiting suitability assessment.
• The description focuses on a simulation case study; the actual data content of the XLS file is unspecified.
• The geographic scope is implied to be a single substation, limiting generalizability.

Provenance

Source

figshare, author Hao Pei

Collection Method

Likely contains results from a numerical simulation using SoundPlan software.

Freshness

Last updated 2026-05-08 17:34:59; freshness should be verified.

Geography

Likely relates to a CBD substation of the State Grid, suggesting a Chinese urban context.