High Frequency AC Noise Suppression Within Transformers
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United States of America
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Issued Date -
Mar 5, 2020
app pub date -
Aug 31, 2019
filing date -
Aug 31, 2019
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Abstract
A transformer configured for use in connection with a variable speed motor drive includes primary windings and secondary windings. The secondary windings are configured as wye-windings and a ground lead and a plurality of phase leads. The transformer includes a ferrite blocking circuit connected to the ground lead.
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