Noise reduction application of indoor substation based on improved acoustic BEM
Accurate calculation of noise field distribution of indoor substation is the key to noise reduction application. In this paper, the accuracy of the improved acoustic BEM numerical algorithm is verified by comparing the noise field data measured in the experiment of 110 kV indoor substation in Changsha, Hunan Province with the calculated data obtained by the improved acoustic BEM solution. On this basis, the improved acoustic BEM is further used to calculate the noise field of indoor substation after applying typical noise reduction measures, and the influence of different noise reduction measures on the noise emission of indoor substation is analyzed, so as to minimize the noise pollution of indoor substation and improve the green safety of indoor substation during operation.
Authors
- Hyo‐Eon Jin (ORCID: https://orcid.org/0000-0002-1292-5508)
- Siyu Liu (ORCID: https://orcid.org/0000-0002-1370-3210)
- T. K. Peng
Institutions
- China Three Gorges University (CN)
- State Grid Corporation of China (China) (CN)
Publication Details
- Journal
- Discover Applied Sciences
- Published
- 2025-05-01
- DOI
- https://doi.org/10.1007/s42452-025-06892-8
- Primary Topic
- Acoustic Wave Phenomena Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- State Grid Corporation of China
- Science and Technology Project of State Grid
- Science and Technology Foundation of State Grid Corporation of China