变电站噪声特性及降噪控制措施

Control Measures on Substation Noise Characteristics and Noise Reduction Technology

目前变电站噪声对周边环境的影响愈发明显,并已成为亟待解决的环境问题。通过对厦门站噪声特性的测试分析,确定了噪声的主要传播途径,通过针对性降噪措施的实施,利用开发的声全息技术可以快速准确地识别配电站、变配电设备的噪声源。通过对噪声源及传播路径的改善,可有效降低变配电设备的噪声量级。

Current transformer noise influences on surrounding environment more and more obvious,and has become a pressing environmental problems.Determined by the test and analysis the characteristics of the xiamen station noise,noise is the main route of transmission,and introduces a series of corresponding noise reduction measures.Noise sources can be quickly and accurately identified to the distribution station and power distribution equipments.using acoustic holography technology.The improvement of noise source and propaga-tion path can effectively reduce the noise level variable power distribution equipment.