发明名称 |
Power conversion system with galvanically isolated high frequency link |
摘要 |
A power conversion system has a three-phase AC input, where each AC input phase is linked to a string of cascaded single-phase AC-DC converters placed in series with a three-phase AC-DC converter. Each single-phase AC-DC converter in one embodiment includes a silicon carbide (SiC) pulse width modulated MOSFET H-bridge that placed in series with the three-phase AC-DC converter that includes a silicon (Si) SCR bridge. The single-phase AC-DC converters and the three-phase AC-DC converter together in one embodiment include a mixed silicon-carbide (SiC) and silicon (Si) device topology.
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申请公布号 |
US2008304300(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
US20070810837 |
申请日期 |
2007.06.06 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
RAJU RAVISEKHAR NADIMPALLI;ZHANG RICHARD S.;DATTA RAJIB;RITTER ALLEN MICHAEL;STEVANOVIC LJUBISA DRAGOLJUB |
分类号 |
H02M7/06;H02M7/00;H02M7/155;H02M7/217 |
主分类号 |
H02M7/06 |
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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