变压器的噪声及其合理控制

Transformer Noise and Its Reasonable Prevention

简要介绍了噪声的允许标准,从变压器铁心的磁致伸缩、结构形式、装配工艺以及变压器冷却装置等方面分析变压器噪声产生的原因,在此基础上,提出降低变压器噪声的主要措施.

This paper briefly introduces the noise limitation standard. It analyzes the causes of noise from the aspects of the hysteresis flexing, the structural form, assemble technique of core and the cooling device of transformer as well. Base on this analysis, this paper brings forward the main measures to reduce the noise produces by transformer.