树脂浇注干式变压器的噪声与降低措施

Noise of Resin-Cast Dry-Type Transformer and Measures for Reducing it

用电磁学、声学理论对树脂浇注干式变压器噪声的产生及增大原因进行了分析，提出了相应的解决措施，并对各种抑制和降低噪声的措施进行了技术经济分析。

The reasons of generating and increasing the noise of resin-cast dry-type transformer are analysed by means of electromagnetics and acoustic theory. The treatment methods are given.