US Patent 7969265 Zigzag autotransformer apparatus and methods
Patent 7969265 was granted and assigned to Eaton Corporation on June, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A transformer includes a zigzag transformer comprising first, second and third magnetic cores. The transformer further includes an auxiliary winding set comprising respective pairs of series-connected windings on respective pairs of the first, second and third magnetic cores, the pairs of series-connected windings having respective first terminals connected to respective AC phases of the zigzag autotransformer and respective second terminals configured to provide respective AC output phases.
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Patent Inventor Names
Robert William Johnson, Jr.0
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US Patent 07969265 Zigzag autotransformer apparatus and methods US Patent 7969265 Zigzag autotransformer apparatus and methods
Infobox
Patent Number
079692650
Patent Number
79692650
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079692650
Date of Patent
June 28, 2011
0Patent Application Number
127314640
Date Filed
March 25, 2010
0Patent Primary Examiner
Edits on 8 Dec, 2021
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US Patent 07969265 Zigzag autotransformer apparatus and methods
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07969265
Date of patent
June 28, 2011
Patent application number
12731464
Date Filed
March 25, 2010
Patent primary examiner
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