发明名称 |
DEVICE FOR CONVERTING AN ELECTRIC CURRENT |
摘要 |
A device for converting an electrical current includes at least one phase module with an AC voltage connection and at least one DC voltage connection, a phase module branch disposed between each DC voltage connection and the AC voltage connection and each phase module branch having a series circuit of submodules, each of which has an energy accumulator and at least one power semiconductor and closed-loop control means for regulating the device. The device can regulate circulating currents in a targeted manner by providing each phase module with at least one inductance and configuring the closed-loop control means to regulate a circulating current that flows through the phase modules.
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申请公布号 |
US2010118578(A1) |
申请公布日期 |
2010.05.13 |
申请号 |
US20090517818 |
申请日期 |
2009.08.19 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
DOMMASCHK MIKE;DORN JOERG;EULER INGO;LANG JOERG;SOERANGR DAG;TU QUOCC-BUU;WUERFLINGER KLAUS |
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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