Method for noise reduction in transformers
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United States of America Patent
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Oct 15, 2013
Grant Date -
Oct 18, 2012
app pub date -
Jul 25, 2011
filing date -
Apr 15, 2011
priority date (Note) -
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Abstract
A method for reducing noise in an electric transformer uses a rigid fastening member during transportation which is uncoupled during its operation, leaving the live part of the transformer coupled to a tank through damper elements reducing vibration transmission from the live part to the tank, reducing the noise emitted by the transformer.
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