Sound Attenuation Simulation for a State Grid CBD Substation

A simulation study for the State Grid CBD substation predicts noise reduction outcomes from various mitigation strategies. The dataset, 5.5 KB in size and authored by Hao Pei, was last updated on May 8, 2026. Results indicate potential noise reductions of 6–15 dB(A) from layout and barriers, around 10 dB(A) from sound attenuators, and up to 30 dB(A) from improved enclosure walls.

Use Cases

• Predicting transformer noise levels based on simulation parameters mentioned in the description
• Designing comprehensive noise management programs based on predicted reduction outcomes
• Comparing the effectiveness of building layout, sound barriers, and enclosure walls for noise control
• Providing reference data for simulating high-voltage substation noise in sensitive urban areas

Strengths

• Quantifies specific noise reduction ranges: 6–15 dB(A), ~10 dB(A), and up to 30 dB(A).
• Provides a concrete application case for a State Grid CBD substation.
• Dataset is shared under a permissive CC-BY-4.0 license.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare, author Hao Pei

Collection Method

Noise prediction based on SoundPlan numerical simulation software.

Freshness

Last updated 2026-05-08 17:34:57; freshness should be verified.

Geography

Likely China, referencing the State Grid CBD substation.