发明名称 |
SYSTEMS AND METHODS FOR REDUCING TRANSIENT VOLTAGE SPIKES IN MATRIX CONVERTERS |
摘要 |
Systems and methods are provided for delivering energy using an energy conversion module that includes one or more switching elements. An exemplary electrical system comprises a DC interface, an AC interface, an isolation module, a first conversion module between the DC interface and the isolation module, and a second conversion module between the AC interface and the isolation module. A control module is configured to operate the first conversion module to provide an injection current to the second conversion module to reduce a magnitude of a current through a switching element of the second conversion module before opening the switching element. |
申请公布号 |
US2012014140(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
US20100839134 |
申请日期 |
2010.07.19 |
申请人 |
KAJOUKE LATEEF A.;PERISIC MILUN;RANSOM RAY M.;GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
KAJOUKE LATEEF A.;PERISIC MILUN;RANSOM RAY M. |
分类号 |
H02M3/335 |
主分类号 |
H02M3/335 |
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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