发明名称 |
Power conversion system and method for active damping of common mode resonance |
摘要 |
Power conversion systems and methods are presented for damping common mode resonance, in which inverter or rectifier switching control signals are selectively modified according to a damping resistance current value computed using a predetermined virtual damping resistance value in parallel with an output or input capacitor and a measured output or input voltage value to mitigate or reduce common mode resonance in the converter.
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申请公布号 |
US7990097(B2) |
申请公布日期 |
2011.08.02 |
申请号 |
US20080240533 |
申请日期 |
2008.09.29 |
申请人 |
ROCKWELL AUTOMATION TECHNOLOGIES, INC. |
发明人 |
CHENG ZHONGYUAN;ZARGARI NAVID;XIAO YUAN;PANDE MANISH |
分类号 |
H02J3/36;H02P27/04 |
主分类号 |
H02J3/36 |
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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