摘要
通过对多个220 kV室内变电站的调研和噪声测试分析,论述220 kV室内变电站的特点、主要噪声源、噪声源的源强、频率特性,剖析其噪声传播影响,对220 kV室内变电站的噪声控制措施进行比较分析,并简要介绍一个工程实例,可供同类工程参考。
Noise situations of several 220 kV indoor substations were tested, investigated and analyzed. The characteristics, major noise source, noise intensity, frequency characteristics, and noise propagation of these substations were elaborated. The noise control measures of the substations were systematically analyzed. Finally, an engineering example was introduced as a reference for similar engineering projects.
出处
《噪声与振动控制》
CSCD
2013年第6期220-223,共4页
Noise and Vibration Control
关键词
声学
室内变电站
变压器
电磁噪声
噪声控制
acoustics
indoor substation
transformer
electromagnetic noise
noise control
