发明名称 |
Soft starter for phase-shifting autotransformer AC-DC power converter |
摘要 |
An AC-DC power converter has a phase-shifting autotransformer based rectifiers and DC capacitors. Soft start of the AC-DC power converter is achieved by designing the autotransformer to operate at a low peak flux density at a point of AC voltage step application (initial turn on). The addition of a controlled impedance segregates capacitor charging from the initial magnetizing process of the autotransformer.
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申请公布号 |
US8576594(B2) |
申请公布日期 |
2013.11.05 |
申请号 |
US201113079128 |
申请日期 |
2011.04.04 |
申请人 |
FENG FRANK Z.;PARKER BARRY JOHN;HAMILTON SUNDSTRAND CORPORATION |
发明人 |
FENG FRANK Z.;PARKER BARRY JOHN |
分类号 |
H02M7/217 |
主分类号 |
H02M7/217 |
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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