特高压直流换流站噪声控制方案研究  

Study on the Noise Control Scheme for UHVDC Converter Stations

作　　者：张庆宝[1] 邓长红[2] 俞敦耀[1] 乐党救[1] 黄莹 

机构地区：[1]华东电力设计院,上海200063 [2]中国电力工程顾问集团公司,北京100011 [3]南方电网技术研究中心,广州510623

出　　处：《南方电网技术》2009年第5期15-17,共3页Southern Power System Technology

基　　金："十一五"国家科技支撑计划特高压输变电系统开发与示范项目课题资助(2006BAA02A22)~~

摘　　要：讨论特高压换流站噪声治理,提出了一系列控制措施,包括:采用低噪声设备;采用Box-in型全封闭隔声罩的换流变压器;优化平面布置,如采用同极高低压阀厅面对面布置,交流滤波器集中布置,采用户内GIS等;对部分围墙采取控制措施,如提高围墙高度或者增加隔声屏障。采取上述措施后,敏感点和厂界测点全部达标,全站周围噪声分布令人满意。The noise control of UHVDC converter station is discussed, and certain measures are proposed, including to use low-noise eqipments and en-closed boxing of converter transformers, to optimize the layout such as of face-to-face arrangrnent of the high-voltage and low-voltage valve halls of the same pole, centralized arrangment of the AC filter banks and indoor kind of GIS, and to control some parts of the bounding wall with the way to highten them or to build sound insulation screen on them. With these measures, the measurements of the test points are in agreement with the standards, and the noise distribution arounding station is satisfactory.

关 键 词：特高压 换流站 噪声 控制 全封闭 屏障 

分 类 号：TM721.1[电气工程—电力系统及自动化] X839.1[环境科学与工程—环境工程]