作者:
SL Foster，E Reiplinger
关键词:
Acoustic noise ； Annealing ； Cooling ； Frequency ； Magnetization ； Magnetostriction ； Manufacturing ； Steel ； Stress ； Temperature
摘要:
This paper discusses some of the effects of material and processing upon the sound producing characteristics and the sound frequency spectrum of a power transformer. It also examines the sound conditions and frequency spectrum at various distances up to one mile (1.6 km) from the transformer
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