发明名称 |
Zigzag autotransformer apparatus and methods |
摘要 |
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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申请公布号 |
US7969265(B2) |
申请公布日期 |
2011.06.28 |
申请号 |
US20100731464 |
申请日期 |
2010.03.25 |
申请人 |
EATON CORPORATION |
发明人 |
JOHNSON, JR. ROBERT WILLIAM |
分类号 |
H01F17/00;H01F27/28;H01F30/12 |
主分类号 |
H01F17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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