广东电力2018,Vol.31Issue(12):12-19,8.DOI:10.3969/j.issn.1007-290X.2018.012.002
110kV户外变电站噪声污染分析与治理方案
Analysis of Noise Pollution of 110kV Outdoor Substation and Discussion of Noise Control
摘要
Abstract
In order to reach the noise standards for boundary noise and acoustic environment of protection objects of on 110 k V outdoor substation, this paper firstly carries out state monitoring on noise pollution and analyzes noise pollution characteristics, noise pollution source and spectrum characteristic based on monitoring results.Then it discusses limitation of in-body noise reduction, receptor noise reduction and noise barrier reduction for the outdoor substation, on this basis it proposes a noise control scheme w ith high feasibility w hich is to install an overall BOX-IN outside the firew all.Aiming at this noise reduction scheme, it discusses critical problems required to be solved for engineering design such as structure design of the BOX-IN, internal heat dissipation, noise elimination, and so on.It makes evaluation on noise reduction effect by using the Soundplan model and the result indicates boundary noises of the substation and acoustic environment of surrounding high residential buildings can reach the standards after taking this scheme.关键词
户外变电站/噪声污染/噪声治理/BOX-IN/工程设计/内部散热Key words
outdoor substation/noise pollution/noise control/BOX-IN/engineering design/internal heat dissipation分类
通用工业技术引用本文复制引用
刘辉,尹建光,张国英,张永,谢连科,纪雅芳,刘跟生,安树怀..110kV户外变电站噪声污染分析与治理方案[J].广东电力,2018,31(12):12-19,8.基金项目
国网山东省电力公司科技项目 (520626180001) (520626180001)