发明名称 |
Multilevel converter systems and methods with swithced capacitor voltage balancing |
摘要 |
Sinusoidal pulse width modulation (SPWM) control techniques, computer readable mediums, and apparatus are presented for operating a multilevel converter, in which a desired AC node voltage level is determined through comparison of a plurality of carrier signals or values to at least one reference signal or value, and a switching state is selected from a plurality of redundant switching states corresponding to the desired AC node voltage level for generating switching control signals based at least partially on a switched capacitor voltage balancing goal or other control objective. |
申请公布号 |
EP2897279(A1) |
申请公布日期 |
2015.07.22 |
申请号 |
EP20150150396 |
申请日期 |
2015.01.08 |
申请人 |
ROCKWELL AUTOMATION TECHNOLOGIES, INC. |
发明人 |
NARIMANI, MEHDI;WU, BIN;CHENG, ZHONGYUAN;ZARGARI, NAVID |
分类号 |
H02M7/483;H02M7/487 |
主分类号 |
H02M7/483 |
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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