摘要
变电站噪声污染控制是电网工作的重点之一,为有效控制变电站噪声污染问题,介绍了变电站噪声污染的来源、特性、主要方法以及常用的变电站噪声污染控制技术现状及其存在的问题。在此基础上对变电站噪声污染评价方法与治理技术进行了展望,论述了噪声的主观烦恼度评价方法及在汽车和环境噪声领域的应用,并提出了适用于城市变电站的噪声污染控制方法,即有源消声、声调控以及视觉调整等消声技术。
Noise control research of transformer substation is one of the important contents in grid. In order to control the noise of transformer substation,it introduces the source and characteristics of noise of transformer substations,assessment and control methods of noise pollution of transformer substations. And on this basis the future of noise assessment and control is proposed. The applications of annoyance degree in car and environmental field are introduced. Finally,the noise active control is proposed,that is active noise control,sound adjustment and adjustment of vision
出处
《电力科技与环保》
2015年第6期4-7,共4页
Electric Power Technology and Environmental Protection
关键词
变电站
噪声控制
烦恼度
有源消声
substation
noise control
annoyance
active noise control
