Method of manufacturing an electrical-power transformer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 4, 2002
app pub date -
Dec 29, 2000
filing date -
Dec 29, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of manufacturing an electrical-power transformer comprises forming a first and a second plurality of laminae from one or more pieces of magnetic material, and applying a corrosion-protection measure to edges of the laminae. The first plurality of laminae are stacked to form a winding leg and a first yoke after the corrosion-protection measure is applied to the edges thereof, and a phase winding is installed on the winding leg. The second plurality of laminae are stacked to form a second yoke after the corrosion-protection measure is applied to the edges thereof, and the second yoke is fixedly coupled to the winding leg.
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