发明名称 |
Transformer with cancellation of harmonic currents by phase shited secondary windings |
摘要 |
A harmonic current filtering transformer includes a three-phase input winding and at least two wye-connected three-phase output windings. The output windings are phase shifted relative to each other by an amount which causes harmonic currents generated by a non-linear load to magnetically cancel in the transformer core.
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申请公布号 |
US5206539(A) |
申请公布日期 |
1993.04.27 |
申请号 |
US19910792893 |
申请日期 |
1991.11.15 |
申请人 |
POWER DISTRIBUTION, INC. |
发明人 |
KAMMETER, JOHN B. |
分类号 |
H01F27/38;H01F30/14;H02J3/01 |
主分类号 |
H01F27/38 |
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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