典型高压直流换流站噪声治理研究

Research on Noise Control of Typical HVDC Converter Station

针对换流站噪声扰民问题,本研究选取了一座典型高压直流换流站开展噪声治理研究。首先在声源和声环境监测基础上获得噪声数据并建立模型,通过多种降噪方案的噪声模拟,保证其经济性优良,能够有效解决该站厂界与居民敏感点噪声超标问题,减轻噪声扰民问题。本研究对电抗器、电容器降噪措施的探索,以及声源降噪与声屏障相结合的噪声治理思路对换流站噪声治理具有借鉴作用。

Aiming at the problem of converter station noise emission,this study selected a typical HVDC converter station to carry out noise control research.Firstly,the noise data is obtained and a model is established based on the monitoring of the sound source and sound environment.Through the noise simulation of various noise reduction schemes,the economy is guaranteed to be excellent.It can effectively solve the problem of excessive noise at the plant boundary and sensitive points of residents,and reduce the problem of noise disturbing residents.This study explores the noise reduction measures of reactors and capacitors,and the noise control idea of combining sound source noise reduction with sound barrier,which can be used as a reference for the noise control of converter station.