变电站(换流站)低频噪声吸声材料的研究  

Study on Low-frequency Sound-absorbing Materials for Substations(Converter Stations)

作　　者：祝志祥[1] 林冶[2] 聂京凯[1] 陈新[1] 韩钰[1] 杨富尧[1] 

机构地区：[1]中国电力科学研究院电工与新材料研究所,北京100192 [2]福建省电力有限公司,福州360000

出　　处：《华东电力》2011年第3期357-361,共5页East China Electric Power

基　　金：国家电网公司科技项目(DG71-10-001)~~

摘　　要：变电站(换流站)低频噪声治理日益受到关注,利用吸声材料降噪成为治理低频噪声的重要途径之一,阐述了吸声材料的种类、性能特点及其应用发展现状,论述了采用铝纤维吸声板与微穿孔板复合的新型吸声结构对于变电站(换流站)低频噪声治理的有效性和经济性,并对吸声材料的发展趋势进行了展望。The treatment of substation low-frequency noise is increasingly becoming a great concern.Reducing noise with noise absorption materials has become one of the important ways to treat low-frequency noise.The paper presents an introduction of the category,property and application of noise absorption materials and a study of a new composite noise-absorption structure composed of aluminum-fiber board and micro perforation board.The composite structure proves very effective and cost-efficient in treating low-frequency noise.The future development of noise-absorption materials are pointed out in the paper.

关 键 词：噪声治理 吸声材料 低频噪声 变电站 换流站 

分 类 号：TM63[电气工程—电力系统及自动化]